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emosupremo-blog · 7 years ago

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theblogs2024 · 6 years ago

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Tips to pick a Web Hosting - Web Hosting Guide

Deciding on the best Web Hosting matters Whether you're adding an individual website or an industrial one, you should choose your web hosting provider wisely. The reason is that you will most definitely want your website to be seen by the largest number of people. To do that it is essential to take a little time to go over certain basic but very important factors that will ensure more visibility for your site. Points to consider when choosing web hosting There are so many web hosting providers and packages on offer today. Each one of them have their own unique advantages and weaknesses. Just how would one decide which to choose?

Once you zone in on a specific provider even, you need to select the hosting package that will suit you still. Every internet hosting site provide many types of packages to select from. The most famous type may be the 'Unlimited Bandwidth' package. The next points should make your task of choosing web hosting simpler for you personally. 1 . Server Uptime and also CUSTOMER CARE: The standard thing for a site found on the internet depends upon whether the server where in fact the files are kept is online i. electronic. and running at any moment up. This is known as Server Uptime. You will find that the majority of the web hosting providers will claim a 99. 99% server uptime. Some even claimed 100%. If you have time, search for comments by users of the provider on internet forums or elsewhere online. Or go for the larger more established hosting companies who have built a trusted reputation. Most good hosting companies have multiple server data and power backups. A few also promised 100% and they do that by guaranteeing refund of fees in the eventuality that any downtime might happen. Another very important feature of a good web hosting is Customer Support. They should provide customers with 24/7 phone and internet support. They should have a good collection of tutorials and FAQs readily on their site in case you might need help. Make no mistake, you will contact your hosting support a lot more than you think often, if you are serious about your site especially. 2 . Pricing and also included features The number of features and pricing contained in web hosting packages are pretty wide. You will want a good balance of quality and features that may suit your needs. Much like any other product, inexpensive usually gets much less quality. However some pricing could be exorbitant with no special value. The prices of hosting packages are usually dependent on the set of features included. These includes data storage and bandwidth limits, number of allowed addon domains and subdomains, number of email and ftp accounts hosted, shared or virtual or dedicated server plans, programming languages and databases, site tools, shopping cart etc, and the list goes on. One can be easily confused with these numerous choices more so if you are not familiar with them. Don't worry, we will cover the essential ones in the next paras. Pricing for a good value shared enviroment packages starts around 6-8 US$ monthly usually. Virtual Personal /Dedicated Server around US$ 30-50 pm and Dedicated Servers at US$ 60-80 pm. Pricing tip: When you have not obtained a domain name or wish to add another, some packages include free of charge domain with hosting then. They can be an excellent bargain. 3. Data Storage space and Bandwidth limits If you are not used to placing up websites, you might have very little idea about how exactly much data storage bandwidth and space your site will need. Off first, don't worry an excessive amount of about this. Even the many professional many people will let you know that themselves. Because your needs will grow as the number of visitors to your website increases, you will know all about it as you go along. Data Storage Space: Unless you intend to host lots of video/ movie clips or a gigantic amount of big resolution pictures, most hosting packages will do. Normal websites rarely occupy beyond 40-50 MB (megabytes of storage space ). The basic shared hosting package for the top registrar costing $4. 99 pm includes 10 GB(1000 MB) of space for storage. Bandwidth Limits: Bandwidth limit may be the quantity of data transfers your hosting permits monthly. This will depend on just how much visitors your website has and the kind of files you provide i. e. basic webpages, pictures or videos etc . Here too, not really that much to get worried about for regular websites. Most hosting suppliers will offer you "Unlimited Bandwidth" also on their value shared enviroment packages. One word of caution though for all those going to host video/movie clips or high res pictures. Don't be fooled by Unlimited Bandwidth Shared Hosting packages. If you go through the "Terms of Use " and "Common Usage Policy " for most shared hosting packages, they will undoubtedly have a section where it says that you are not permitted or will be charged extra for "abnormally high data bandwidth usage ". Guidance is you will probably be better off choosing VPS or dedicated server or Cloud hosting or high bandwidth packages. 4. Shared Hosting vs Virtual Private Server vs Dedicated Server versus Cloud Hosting Choosing between these varieties of hosting? Placing it merely, you should select by how active or popular you imagine your site will end up being viz Shared - VPS - Dedicated - Cloud, for the reason that order. Shared Hosting: Most websites on the web are on Shared enviroment. It is best for small and personal websites. They will be the most cost-effective of hosting deals. In shared hosting, several hosting accounts 10-100 are hosted about the same physical server usually. They discuss the same server storage and broadband connection. Shared hosting is particularly recommended for starters and small to medium personal and commercial websites that do not host picture/ movie /video downloads. They can cost between $5-$15 per month. Virtual Private Servers: This type of hosting is usually usually utilized by medium websites with medium storage and bandwidth requirements. Virtual Private Servers are hosted on unique ip addresses (eg. 192. 170. 1 . 8) and are practically like a dedicated physical stand-alone server, but with less cost than a physical dedicated server. The way it works is usually that multiple accounts say 3-10 are hosted on a single physical server, each accounts having it's own exclusive web host id or ip, data bandwidth and storage separated from one another by software. VPS hosting can price between $30 to $150 monthly based on the features for a 12 months agreement. Note: All hosting deals price reduce as you raise the period of time of contract. Dedicated Server: They are often utilised by the moderate to big websites who require storage space and bandwidth scalable with their requirements. They are hosted on individual physical servers. Basically they possess a server rented out to them. They have full control over the server with its own unique address, hard disk, ram and bandwidth. The price of renting a dedicated server depends on the physical parts of the server, the hard disk capacity, the processor version, the quantity of ram and the broadband connection. Prices may differ between $65 to $200 and beyond monthly. Cloud Hosting: A comparatively new part of the globe of web hosting, Cloud hosting may be the next generation kind of hosting. Of experiencing one physical server rather, cloud hosting uses many servers located in various regions joined to one another. The main benefits of cloud hosting may be the scalability factor and cost efficiency. For big websites there is certainly big benefits. As an internet site grows larger than its current ability, all they need to do is usually add another server to join the networked group of servers. Cloud hosting packages can be priced anywhere from $100 to $550 and beyond depending on the storage and bandwidth requirements. 5. Addon Domains plus Sub Domains Addon Domains are the domain names i. e. websites eg. "http://www.yoursite1.com", "http://www.yoursite2.com" that you would like to host with your hosting supplier. If you intend to sponsor more than one website, you have to select the package that allows it. Most of the cheapest web hosting packages shall allow only one website. Sub Domains: They are the various directories that you might really want to create eg. "http://directory1.yoursite.com" or "http://directory2.yoursite.com". The real number of Sub Domains allowed could be different on different packages. Usually do not confuse this with folders eg. "http://www.yoursite.com/folder1" or "http://www.yoursite.com/folder2". There is absolutely no limit on folders. 6. FTP and email accounts Email Accounts: They are unique email accounts for your site /s eg. "name@yoursite. com". You can arranged these up and give it to anyone, your friends, visitors, customers. No worries here cause most of the hosting packages will give you plenty. FTP Accounts: FTP stands for "File Transfer Protocol ". FTP accounts are used to access your hosting documents from web softwares. They are of tremendous help to web masters in that they enable you to update, delete or create new data files and folders in your host from web site design software and ftp softwares directly. Don’t worry here too because so many packages will provide you with a lot more than 10 accounts. You can allocate this to your co and designers employees as you like. 7. Programming Languages + Databases Frontpage Server Extension, PHP5, Customized PHP. ini, Perl w/FASTCGI, Python CGI, Java, Ruby CGI, Ruby on Rails w/FASTCGI, ColdFusion, MySQL(Unix), MsAccess, MySQL(Win) etc . These are programming databases and softwares utilized by your hosting server. They are utilized for the more complex web features like automatic content management, user administration, running scripts and applications etc . Unless you understand them, you don't have to. Because the majority of the package are the well-known languages and databases that you may need when you wish to use them. 8. 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johnattaway · 6 years ago

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What Is Orkut Login

Can Coldfusion Hosting The Vmas 2018

Can Coldfusion Hosting The Vmas 2018 They offer, assist and the https inspection rule base. Generate body syntax. Execute sql handle panel only manager associated items so that you can enhance best options to mitigate risk in foreign currency trading, as catastrophic loss and the user can center around their core company. We are always here to assist of photos and also you give a contribution to the openstack code.| when you have lync server 2010 and visio 2010 you must have at least five 5 computers to set off. When setting up any new difficult functions. This makes me want to go to waste. So it becomes a difficulty? Once you’ve killed herself i might suggest that you simply might tweak and personalize wordpress theme to construct a little snippet of tracking code.

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quickclickhosting · 6 years ago

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What Is Orkut Login

Can Coldfusion Hosting The Vmas 2018

Are Mysql Remove User Members

When Ubuntu Vps Keys Download

How Welcome Admin House

The post What Is Orkut Login appeared first on Quick Click Hosting.

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robertbryantblog · 6 years ago

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What Is Orkut Login

Can Coldfusion Hosting The Vmas 2018

Are Mysql Remove User Members

When Ubuntu Vps Keys Download

How Welcome Admin House

The post What Is Orkut Login appeared first on Quick Click Hosting.

from Quick Click Hosting https://quickclickhosting.com/what-is-orkut-login-2/

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nnhostingreview · 7 years ago

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Understanding Web Hosting

You've got your new business all established now and you're ready to take the next step and set up a website to tell the world world that you're here and you've got something to offer. You've found a catchy domain name to call your own and now ... what next? Well, the answer is that you need to find web hosting for the website you're going to build. So what does that mean and how do you figure out what kind of web hosting you need? First let's start with the basics.

Just what is web hosting anyway?

In simple terms, web hosting is renting space on a web server. A website is not simply a domain name, it is a collection of files linked together by HTML code to display text and graphics on a computer. In order for anyone to see this collection of files you've created, it has to be housed on a computer somewhere that has access to the internet. Not just any computer will do, of course. A web server is a computer set up with special software that allows it to receive requests from the internet for the website files it has stored on it and to send those files out over the internet so that the requesting computer can display them. It is very much like a waiter in a restaurant taking your order and bringing the food that you ask for from the kitchen, hence the name "server."

Along with making sure your files can be seen by internet users around the world, a web server provides other important services as well. First and foremost is the ability to create email addresses based on your domain name and to send and receive email with them. The web server also has various types of software installed on it that allow your website to run programs, create and manage databases, display video, and many other functions you might find useful. Almost any type of computer can function as a web server, but it's the software that's on it that makes it a server.

When you buy webhosting, the monthly fee you pay goes to the continued maintenance and upgrading of the server's hardware and software, the cost of keeping it online 24 hours a day, 7 days a week in a secure data center with a fast and powerful internet connection, and to pay for the expertise of the people who do all that work. It is completely possible to turn your own home or office computer into a web server if you really want to, but in most cases it is far more economic to pay someone else who is dedicated to providing this service in a properly reliable manner than it is to try and do it yourself.

What kinds of web hosting are there?

Shared Hosting - Most websites are not huge matters with hundreds of pages and thousands of files and graphics, and they are targeted towards a particular audience, so they will not get as many visitors as the large general sites like Yahoo! that are targeted at everyone who uses the internet. As such, the average website before is not going to require the full resources of an entranet web server to run it. Web servers are designed to be able to handle dozens, even hundreds of websites at once because they are powerful machines.

Shared hosting is simply the concept of hosting more than one website on a particular server. Over 95% of all websites on the internet are being run in a shared hosting environment. Since the resources of the server can be split among the clients hosted on it, so can the costs of operating the server, so shared hosting is universally cheaper than any other type. Shared hosting packages are generally designed so that each client is allotted a certain amount of each resource, with different payment levels representing different amounts of resources such as disk space, bandwidth, email addresses, and so on. Shared hosting is also known as virtual hosting.

Dedicated Hosting - If you do have a big, powerful website that gets lots of visitors and has a tendency to hog resources, then you might want to have a web server all to yourself. Some companies also prefer the extra security of not having to share the server with anyone else who could do something accidently or on purpose to crash it. Renting the use of an entire server is known as dedicated hosting. The web hosting company still owns the machine and takes responsibility for maintaining the hardware and the web hosting software, but you have greater control over the configuration and use of the server. There is also such a thing as semi-dedicated hosting, in which a web server is only split between a very small number of clients, such as 2 to 4, with strong partitions between each to prevent them from interfering with one another. Since the hosting company is still responsible for the upkeep of the server, this type of hosting is also known as managed hosting. For obvious reasons, dedicated hosting always costs significantly more than shared hosting.

Server Co-Location - If you really want complete control over every aspect of your web server, you might very well choose to buy one and maintain it yourself if you have sufficient knowledge. However, chances are that you still do not have the resources to keep your server completely safe from power outages, roof leaks, thieves, unwary employees and other hazards and keep it on the internet on a fast, high-bandwidth connection at all times . You need a data center to provide those services for you. Co-location is the rental of physical security, continuous electrical power and a fast, reliable internet connection for a server that you own. The data center is not responsible for any of the hardware or software maintenance of a co-located server, you are. This can be a cheaper alternative to dedicated hosting if you have the necessary expertise and time to run a web server yourself.

Some web hosts are offering UNIX hosting and Windows hosting. What's the difference?

The terms UNIX hosting and Windows hosting refer to the operating system (OS) that is running on the server. The operating system, of course, is the software that allows the computer to function and manage all of the other hardware and software that is installed on it. Chances are good that you are reading this on a computer running a version of the Windows operating system, the most popular operating system in the world for personal and business computers. Other operating systems that are growing in popularity are Macintosh and various versions of Linux. However, the operating system you use on your computer is irrelevant to which type of hosting you choose. Here are some of the main features of UNIX and Windows:

UNIX Hosting

Most of the web servers in the world today run on one of the many variants of UNIX. The UNIX operating system was originally developed by universities for servers and networking, and many different versions have been written by programmers around the world under the open-source protocol, which means that the code for the operating system is openly available for programmers to customize and make improvements. Linux and BSD are the most popular forms of UNIX and come in many varieties, such as Red Hat Linux, Debian, SuSE, and FreeBSD. Most of these different versions (and much of the software that runs on them) can be obtained for free, which makes UNIX hosting cheaper for a web host than other operating systems and allows them to offer lower prices. UNIX hosting platforms are generally considered to be stable, secure, powerful and fast. Most web programming applications can be performed by software that is available for a UNIX platform. "UNIX hosting" has become a generic term to refer to any platform that is derived from the original UNIX.

Windows Hosting

Microsoft has developed its own operating system for servers as a special version of its Windows operating system, Windows Server 2003. It is a commercial product which requires the operator to purchase a license, which increases the cost of operation for the web host and usually results in higher hosting prices. Windows is designed to be user friendly, but it is generally considered to be less powerful and secure than UNIX for operating in a network environment. ASP, ASP.NET, and ColdFusion are scripting languages which will only run on a Windows server, as will the Microsoft SQL Server and Microsoft Access database programs. These are popular for certain web programming applications, and if you are planning on using them to build your website, you will need to find a Windows host.

What are some of the terms I need to know when I choose a web host?

Disk Space or Storage - Because your website is a collection of files being offered on the internet for viewing, they have to be stored somewhere for retrieval and take up space. Each web server has a finite amount of hard disk memory to divide up and offer to hosting customers. Typically that space is separated up by different package levels so that the more you pay, the more space you are allowed to store pictures, web pages, videos and whatever other files you like on the web server's hard drive. If your website gets bigger than the space you are given, you will need to purchase more disk space from the web host.

Bandwidth or Data Transfer - Whenever you visit a website and view a page, you are transferring a copy of the files that make up that page over the internet from the web server to your computer. If the page you are viewing consists of an HTML file that is 3KB in size and three pictures of 47KB, 100KB and 250 KB, then you have just used 400KB of bandwidth or data transfer, because that is the total amount of data you just downloaded from the web server to view that page. Bandwidth is a commodity like disk space that the web host has to buy from its internet service provider, so it too is divided up and offered to the customers in specific amounts. Bandwidth amounts are usually measured in gigabytes (GB), because while only one copy of your files needs to be stored on the server, thousands or even millions of copies may be downloaded for viewing. If your website is viewed more times than the amount of bandwidth you are allowed can handle, your website may be turned off until the next billing period starts, or you may simply be billed for the excess amount used, depending on your host's policies. You can always purchase more bandwidth as your site's traffic increases.

Uptime - In an ideal world, every web server would be up and running and offering your web pages to the world 24 hours a day, 7 days a week forever. However, web servers are computers, and like any other computer, things happen to make them fail, or they get old and out of date and require maintenance and repair. When a web host gives you a 99% uptime guarantee, they are saying that the web server will be up and running for 99% of the billing period. If they fail to meet this guarantee, most web hosts will refund a certain portion of your money depending on the amount of excess downtime they experienced.

Traffic Statistics - Website traffic statistics programs try to track visitors to your website. They can track how many times your site was visited, how many visitors were unique and how many returned more than once, which pages were most popular, where the visitors came to your site from, what search terms they used in the search engines, and many other types of information which could be useful to you in marketing your website to a target audience. These statistics can be displayed in tables, graphs and charts by hour, day, week, month or year. Some statistics programs are better than others and offer more types of data, better displays, easier navigation or other useful features. Most web hosts today offer some sort of traffic statistics software with their hosting packages.

CGI Scripts - Many web hosts offer a variety of free CGI scripts with their packages. These are things like hit counters, guestbooks, form mail programs, message boards, and other programs that allow your website to perform commonly desired functions. You can use the ones your host provides you with or you can upload and run custom CGI scripts written by yourself or somebody else to perform different tasks like conducting a survey or processing customer information to produce an automatic quote quote. Most CGI scripts are written in common programming languages like Perl, PHP or ASP.

You could spend a long time trying to learn everything there is to know about web hosting, but if you've got to be with the basic knowledge you need to understand what different web hosts are offering you. Your next task is to figure out what you need and go out and find a host that wants to give it to you at a great price!

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Reference source : Understanding Web Hosting Home Page: NN Hosting Reviews Blog: NN Hosting Reviews Blog

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yourabsentgod-blog · 7 years ago

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Browser Standards and Security

Introduction

When designing a web site it is important to consider how the users will see the Web page. There are many browsers available that a user could have used to view your Web site. Consideration of the standards between each browser is important. There are so many browsers available on the market that the Web page that has been created could, and, most probably will look different on every browser. Some browsers handle certain scripting languages better than others eg Mozilla Firefox has no problems handling animated gifts as rollovers on buttons, whereas Internet Explorer 5 can not handle them and will not display them correctly or may not display them at all. In section 2 of this report will discuss the standards between browsers, browsers available and how the browsers handle the HTML language in different ways. This section will also show the usage between the most popular browsers and will display the statistics as a pie chart with each chunk representing a different browser. In section 3 of this report, will discuss the security risks from both the client side and server side and will list the top ten vulnerabilities that a web site must have access to stay protected. This section will also display the statistics of security risks in a bar chart. Section 4 discusses how the information that is in this report will be used in the main project.

Section 5 is the conclusion of all the information that has been collected to make this report and how it can be used to create a better compatible and secure Web site.

Browsers As the internet was created to unite the world into one inter connecting community, the use of so many different browsers that view Web pages in different ways makes it harder for a web designer to create a Web site and it can stop users seeing a Web page in the same way. When designing a Web site, the designer must test their pages in different browsers to check the output of that page. With so many browsers available, it is important to consider which browsers to test for and how many past browser versions need to be catered for within the designs.

As technology has advanced, the situation has improved to that of a few years ago but the problem has not been completely resolved. You can now be confident that at least 99% of users have browsers that support almost all of HTML 4. However, there are still inconsistencies in the way Cascading Style Sheets are implemented and older browser versions pre-dating the current standards take a long time to fade away entirely. A Web site designer must now also consider the mobile user; phones, PDAs and other handheld media devices that have access to the internet. The browser that these devices use will be a variant of a standard browser but the user will view the pages on a much smaller screen. A mobile browser, also called a micro browser, mini browser or wireless internet browser (WIB) are optimized so as to display Web content most effectively for small screens on portable devices. Mobile browser software must also be small and efficient to accommodate the low memory capacity and low-bandwidth of wireless handheld devices. Typically, they were stripped-down Web browsers but as of 2006 some mobile browsers can handle latest technologies such as CSS 2.1, JavaScript and Ajax. Jennifer Niederst Robbins (2006) says;

"1996 to 1999: The Browser Wars begin. For years, the Web development world watched as Netscape and Microsoft battled it out for browser market dominance. The result was a collection of proprietary HTML tags and incompatibilities implementation of new technologies, such as JavaScript, Cascading Style Sheets, and Dynamic HTML. On the positive side, the competition between Netscape and Microsoft also led to the rapid advancement of the medium as a whole. "

The World Wide Web consortium establishes the basic rules on how to translate a HTML document and the official HTML standards.

The HTML standards say that the Table tag should support a Cellspacing attribute to define the space between portions of the table. HTML standards do not define the default value for that attribute, so unless you explicitly define your cellspacing when building your page, two browsers may use different amounts of white space in your table. HTML standards are usually ahead of what browsers support. Over the past few years Internet Explorer has done a much better job of this than Netscape Navigator, though Opera has arguably made the best job.

If you build a Web page and the user's browser does not understand part of the language, then they will ignore that part and continue creating the rest of the page. This will cause some browsers not to display the page the way it was designed to be seen.

The best way to minimize these problems is to pay attention to browser compatibility when building your Web page. Avoid using HTML extensions and be careful about using cutting-edge features of the language that may not yet be supported by all the major browsers.

The major difference between two versions of the same browser is their support for newer portions of the HTML language. A new browser is generally better at displaying Web pages than an old one.

Web Application Security When creating any Web application such as an e-commerce Web site, security must be on the designers mind at all times. A design flaw in the application could cause a hacker to easily access the Web server through cross site scripting on the Web site. The Web server is a common target for hackers as it is a very powerful machine with a large amount of bandwidth and also allows anonymous users to access it. The Web was not designed to be secure, nor was it designed to run applications or for businesses selling over a network. It was designed to be static and for users to gather information. As the Web applications become more powerful with what they are capable of doing, the security risks become greater for a potential attacker. As code is intermitted with data such as Javascript embedded in HTML, hackers use a malicious piece of code that gets mistaken for part of the Web site code which then gives a hacker more permission than they should be allowed, enabling them to alter strictly protected data .

Taking advantage of unexpected or unplanned errors within the Web application to gain unauthorized access is known a security bug. There are three elements required in order for a security bug to take place; an Asset, a Vulnerability and a hacker, if all three things exist in the Web application then there will be risk of a security bug.

There are ten main security vulnerabilities:

1. Cross Site Scripting (XSS) 2. Injection Flaws 3. Malicious File Execution 4. Insecure Direct Object Reference Cross Site Request Forgery (CSRF) 6. Information Leakage and Improper Error Handling 7. Broken Authentication and Session Management 8. Insecure Cryptographic Storage 9. Insecure Communications 10. Failure to Restrict URL Access

Any kind of attack that happens on to a Web application will fall under one of the above categories. Information on the above vulnerabilities can be found at http://www.owasp.org/index.php/Top_10_2007 .

When building an e-commerce Web site the Asset would be the data stored in the database and the personal information of a customer eg credit card details. The Vulnerabilities that a hacker will try to use are the ten security flaws above. The Web site designer must carefully program the code to eliminate all attacks. If an attack happens then it must be rectified as quickly as possible to stop any further problems. An e-commerce Web site must be monitored and patched for any security or functionality bugs.

Figure 2's overall statistics includes analysis results of 32,717 sites and 69,476 vulnerabilities of different degrees of severity. The detailed information can be found at http://www.Webappsec.org/projects/statistics/ .

Attacks happen on a Web application either from the client side, server side or on the network communicating between the client and server.

Client side attacks Attackers are going after weaknesses in desktop applications such as browsers, media players, common office applications and e-mail clients. To help prevent attacks it helps to keep up to date with current application patches and keep antivirus software updated.

A cookie is a piece of data that is sent by the server and stored on the client to track the user across multiple request / response cycles. Cookies, according to the same origin security policy, can only be retrieved by the server that sets them. Servers can only read from cookies that they have created, cookies can only be read from the original server origin and can not be read by other domains. Attacks are able to hijack a session and impersonate a client by using a stored cookie on a client-side computer. Web mail clients, for instance, utilize cookies to identify a user at a later time so the user does not have to provide their credentials each time they would like to access their mail. If an attacker can access the cookie, unauthorized access to the mail account could also be obtained.

The browser history and the browser cache are other confidential pieces of information that attackers are able to gain access to. When a user visits Web site, the browser will record these Web pages in its cache and browser history. If an attacker is able to gain access to the cache or browser history, information, such as what email service or bank a user has browsed can be used in consequent attacks, such as phishing and cookie stealing attacks. Cache and browser history can be obtained via browser vulnerabilities, JavaScript, CSS, inspection of visited link color and timing attack.

Server side attacks All Web frameworks (PHP, .NET, J2EE, Ruby on Rails, ColdFusion, etc.) and all types of Web applications are at risk from Web application security defects, ranging from insufficient validation through to application logic errors. The most exploited types of vulnerabilities are:

• PHP Remote File Include: PHP is the most common Web application language and framework in use today. By default, PHP allows file functions to access resources on the Internet using a feature called "allow_url_fopen". When PHP scripts allow user input to influence file names, remote file inclusion can be the result. This attack allows (but is not limited to): • Remote code execution • Remote root kit installation • On Windows, complete system compromise may be possible through the use of PHP's SMB file wrappers • SQL Injection: Injections, particularly SQL injections, are common in Web applications. Injections are possible due to intermingling of user supplied data within dynamic queries or within poorly constructed stored procedures. SQL injections allow attackers: • To create, read, update, or delete any arbitrary data available to the application • In the worst case scenario, to completely compromise the database system and systems around it Cross-Site Scripting (XSS): Cross site scripting, better known as XSS, is the most malicious and easily found Web application security issue. XSS allows attackers to deface Web sites, insert hostile content, conduct phishing attacks, take over the user's browser using JavaScript malware, and force users to conduct commands not of their own choosing – an attack known as cross-site request forgeries, better known as CSRF. Cross-site request forgeries (CSRF): CSRF forces legitimate users to execute commands without their consent. This type of attack is extremely hard to prevent without the application is free of cross-site scripting vectors, including DOM injections. With the rise of Ajax techniques, and better knowledge of how to properly exploit XSS attacks, CSRF attacks are becoming extremely sophisticated, both as an individual attack and as automated worms.

Conclusion The internet is great for commercial businesses to sell their products online, it allows a user to shop from home and when is convenient to them. This luxury comes at a price, and the price is security. There are tradeoffs that every Web designer must go through. Security is not one of them. Protecting personal data must be at the top of these priorities. The Web designer and the who still owns the Web site must keep up to date with current security threats and be able to patch up any security holes that may occur on the site.

As shown in Figure 1 Internet Explorer has the majority of the browser market and yet has the most problems with security. Internet Explorer is so popular due to the fact that it is shipped and installed with windows, which is installed on most pc's that are sold. It would be advisable to any Web designer to build the web site and test to make sure it is compatible with Internet Explorer as much as possible due to large amount of the market that it covers, followed by Mozilla Firefox and Safari. When designing the web site you may want to show off your skills and add as many complex and impressive web applications as you can to the site. However, this would cause the site to be less compatible across browsers; the trade off the Web designer must choose is how many browsers that they want the site to be compatible with compared to how impressive they want the site to look.

Security must be designed for the start of the project and must constantly be tested for and improved as more new security bugs are created. Overall, when it comes to security, it is a never ending battle against attackers and there before keeping up to date with research on security issues is extremely important.

It seems that hackers have started to concentrate more on attacks from the client side rather than the server side. It is likely that his shift from server side attacks to client side attacks will soon be replaced by a different approach once clients become more secure.

References

Niederst Robbins, J. (2006) Web Design in a Nutshell, Third edition, 1005 Gravenstein Highway North, Sebastopol, O'Reilly Media Inc.

owasp.org/index.php/Top_10_2007 (accessed on 15/08/2009) Webappsec.org/projects/statistics/ (accessed on 15/08/2009)

Ata Rehman

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unforeseen-tides-blog · 7 years ago

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Kaspersky Coupon Code 2018

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zorica1307-blog · 8 years ago

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Web Hosting and Design Australia

Selecting the best Web Host matters

Whether you are putting up an individual website or perhaps a commercial one, you need to choose your web hosting provider wisely. This is because you'll most certainly would like your website to appear through the largest number of individuals. To achieve that it is important to take some time to talk about certain fundamental but essential factors which will ensure more visibility for the site. To know more about module management, visit our website.

Facts to consider when selecting web hosting

There are plenty of web hosting providers and packages available today. Every one of them their very own unique advantages and weaknesses. Just how would one choose which someone to choose?

Despite you focus on the particular provider, you still need pick the hosting package that will fit you. Every web hosting site offer various sorts of packages to select from. Typically the most popular type may be the 'Unlimited Bandwidth' package.

The next points should help make your task of selecting web hosting easier.

1. Server Uptime & Customer Support:

Probably the most fundamental factor for any website found on the web depends upon if the server in which the files are stored is online i.e. up and running at any time. This really is known as Server Uptime.You will notice that the majority of the web hosting providers will claim a 99.99% server uptime. Incidents where claimed 100%.

For those who have time, look for comments by people that use the provider on the internet forums or elsewhere online. Or choose the bigger competent hosting companies who've built a reliable status. Most good hosting companies have multiple server data and power backups. A couple of also guaranteed 100% plus they do this by guaranteeing refund of charges within the eventuality that any downtime can happen.

Another essential feature of the good web hosting is Customer Support. They ought to provide customers with 24/7 phone and internet support. They ought to have a very good assortment of tutorials and FAQs readily on their own site in situation you will need help. Make no mistake, you'll speak to your hosting support more frequently than you believe, particularly if you are seriously interested in your website.

2. Prices & incorporated features

The plethora of prices featuring incorporated in web hosting packages are pretty wide. You will need a good balance of features and quality which will meet your requirements. Just like any other product, cheap usually will get less quality. However some prices could be exorbitant with no special value.

The costs of hosting packages are often determined by the group of features incorporated. These includes data storage and bandwidth limits, quantity of permitted add-on domains and subdomains, quantity of email and ftp accounts located, shared or virtual or dedicated server plans, programming languages and databases, site tools, shopping cart software etc, and other great tales. One can be simply wrongly identified as these numerous choices more so if you're unfamiliar with them. Don't be concerned, we'll cover the fundamental ones within the next paras.

Prices for any fair value shared hosting packages usually starts around 6-8 US$ monthly. Virtual Private/Dedicated Server around USThirty Dollars-50 pm and Hosting at USSixty Dollars-80 pm.

Prices tip: If you haven't acquired your own domain name or wish to add another, then some packages include free domain with hosting. They could be a good bargain.

3. Data Storage and Bandwidth limits

If you're a new comer to putting up websites, you may have hardly any understanding of just how much data space for storage and bandwidth your site will require. To begin with, don't be concerned an excessive amount of relating to this. The best people will explain that themselves. Since your needs will grow as the amount of people to your website increases, you will be aware about it in the process.

Data Space For Storage: Unless of course you want to host plenty of video/movie clips or perhaps a gigantic quantity of big resolution pictures, most hosting packages is going to do. Normal websites rarely occupy beyond 40-50 MB (megabytes of space for storage). The fundamental shared hosting package for that top registrar costing $4.99 pm includes 10 GB(1000 MB) of space for storage.

Bandwidth Limits: Bandwidth limit is the quantity of data transfers your hosting permits monthly. This relies about how much visitors your site has and the kind of files you serve i.e. fundamental web pages, pictures or videos etc. Here too, not too much to bother with for normal websites. Most hosting providers will offer you "Limitless Bandwidth" even on their own value shared hosting packages.

Keep your eyes peeled though for individuals planning to host video/movie clips or high definition pictures. Don't let yourself be fooled by Limitless Bandwidth Shared Hosting packages. Should you feel the "Relation to Use" and "Common Usage Policy" for many shared hosting packages, they'll unquestionably possess a section where it states that you're not allowed or is going to be billed extra for "abnormally high data bandwidth usage". Advice is that you simply will most likely need to be selecting VPS or dedicated server or Cloud hosting or high bandwidth packages.

4. Shared Hosting versus Virtual Private Server versus Dedicated Server versus Cloud Hosting

How to pick between these kinds of hosting? Putting it really, you need to choose because when busy or popular you believe your site is going to be viz Shared - VPS - Dedicated - Cloud, for the reason that order.

Shared Hosting: Most of websites on the web take presctiption Shared hosting. It's good for private and small websites. Those are the most cost effective of hosting packages. In shared hosting, numerous hosting accounts usually 10-100 are located on one physical server. They share exactly the same server storage and broadband connection.

Shared hosting is especially suggested to begin with and small to medium personal and commercial websites that don't host picture/movie/video downloads.They are able to cost between $5-$15 monthly.

Virtual Private Servers: This kind of hosting is generally utilized by medium websites with medium storage and bandwidth needs. Virtual Private Servers are located on unique ip addresses (eg. 192.170.1.8) and therefore are virtually just like a dedicated physical stand-alone server, however with less cost than the usual physical dedicated server. The actual way it works is the fact that multiple accounts say 3-10 are located on one physical server, each accounts getting it's own unique host id or ip address, data storage and bandwidth separated from one another by software.

VPS hosting may cost between $30 to $150 monthly with respect to the features for any 12 months contract. Note: All hosting packages cost decrease while you increase that number of contract.

Dedicated Server: They're usually utilized by the medium to big websites who require storage and bandwidth scalable for their needs. They're located on separate physical servers. Quite simply there is a server rented to them. They've full control of the server using its own unique address, hard disk drive, ram and bandwidth.

The cost of renting a passionate server depends upon the physical aspects of the server, hard disk capacity, the processor version, the quantity of ram and also the broadband connection. Prices can differ between $65 to $200 and beyond monthly.

Cloud Hosting: A comparatively new factor in the realm of web hosting, Cloud hosting is generation x kind of hosting. Rather of getting one physical server, cloud hosting uses several servers situated in different locations linked to one another.

The primary benefits of cloud hosting may be the scalability factor and price efficiency. For giant websites there's big benefits. Like a website grows bigger than its current capacity, all they have to do is add another server to participate the networked number of servers.

Cloud hosting packages could be priced between $100 to $550 and beyond with respect to the storage and bandwidth needs.

5. Add-on Domains & Sub Domains

Add-on Domains would be the domains i.e. websites eg. "http://world wide web.yoursite1.com", "http://world wide web.yoursite2.com" that you would like to host together with your hosting provider. If you plan to host several website, you have to pick the package that enables it. The majority of the least expensive web hosting packages allows just one website.

Sub Domains: Those are the different directories that you might want to create eg. "http://directory1.yoursite.com" or "http://directory2.yoursite.com". The amount of Sub Domains permitted might be different on several packages. Don't confuse this with folders eg. "http://world wide web.yoursite.com/folder1" or "http://world wide web.yoursite.com/folder2". There's no limit on folders.

6. Email and FTP accounts

Email Accounts: They are unique email makes up about your website/s eg. "[email protected]". You are able to set these up and create it for anybody, your buddies, visitors, customers. Donrrrt worry here cause the majority of the hosting packages provides you with plenty.

FTP Accounts: FTP means "File Transfer Protocol". FTP accounts are utilized to access your hosting files from web softwares. They're of tremendous assistance to web masters for the reason that they permit you to update, delete or create new folders and files inside your host from web design software and ftp softwares. Donrrrt worry here too since many packages provides you with greater than 10 accounts. You are able to allocate this for your designers and co workers as you desire.

7. Programming Languages & Databases

Frontpage Server Extension, PHP5, Custom PHP.ini, Perl w/FASTCGI, Python CGI, Java, Ruby CGI, Ruby on Rails w/FASTCGI, ColdFusion, MySQL(Unix), MsAccess, MySQL(Win) etc.

They are programming softwares and databases utilized by your hosting server. They are utilised for that more complex web features like automated content management, user management, running scripts and programs etc. If you do not understand them, you don't have to. Because the majority of the package range from the popular languages and databases which you may need when you wish for their services.

8. Content Management, Blogs, Forums: Drupal, Joomla, Mambo, Nucleas, Moodle, Wordpress, Geeklog, Lifetype, Serendipity, phpBB, SMF, Vanilla Forum etc.

They are ready to use tools for setting up blogs, forums and content management to boost websites. Most packages have sufficient choices here too.

9. Website Tools, Marketing Tools, Shopping Cart Software Website Tools: Website Builder, Web Analytics Tools, FrontPage Extensions, Google Custom Search, Google Website owner Tools etc.

They are fundamental tools that can help in building websites, gauging website recognition and statistics and site enhancements incorporated in many hosting packages.

Marketing Tools: Pay Per Click Credit - $50, Yahoo! Search Engine Marketing Credit - $25, Facebook Ads Credit - $50 etc.

They are ad credits to promote your website. They're great bargains if it's incorporated.

Shopping Cart Software - For individuals wanting to sell products online it is very important. Most packages include them.

10. Web hosting strategies for good SEO

One thing that improves Internet Search Engine Optimization (SEO) and should be thought about when selecting a web host is the position of the server. Experience implies that search engines like google favor in your area located websites when search is created. Big engines like google are recognized to opt for in your area located sites. Which means that to position greater in, for eg., United kingdom, consider using a web hosting server that's located inside the United kingdom. Another factor which may help SEO in local internet search rankings is regional TLDs or domains. So for United kingdom, the domains.co.united kingdom or.org.united kingdom receive preference. For more information on wordpress hosting, do not forget to visit our website and know more.

Another indicate note is the fact that shared hosting can hurt your website's SEO rankings. Experts think that for those who have a site which shares exactly the same server and ip address like a Google penalized site, your site also suffers consequently. The apparent way of preventing this really is to host your site or sites on the separate ip address that will mean a passionate server of the Virtual Private Server.

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