#PostQuantumEncryption

[govindhtech]

NordVPN Uses Post-Quantum Encryption To Protect User Data

After-quantum encryption

NordVPN has implemented post-quantum encryption on all platforms to combat future quantum attacks.

NordVPN, a leading cybersecurity service, released post-quantum encryption across all its VPN apps. This crucial upgrade has been fully implemented across all supported platforms to prevent large-scale quantum computers from decrypting user data.

Implementation began with the September 2024 version of NordVPN Linux. This phase includes the first post-quantum NordLynx protocol cryptographic improvement in a Linux software update. WireGuard calls NordLynx a fast and secure VPN protocol. The revised technique met NIST's latest post-quantum encryption criteria. Linux deployments aimed to protect users against quantum decryption and measure performance metrics like latency and connection rates.

"The collected data served as a stepping stone to quantum-resistant encryption on the rest of the platforms," said NordVPN CTO Marijus Briedis. He said, “The Linux case demonstrated that it successfully maintained the highest level of user experience in terms of connection time and speed during the transition”. This initial phase's accomplishment cleared the way for post-quantum cryptography support in other applications.

NordVPN brought PQE to Windows, macOS, iOS, Android, tvOS, and Android TV in 2025. Any software that supports PQE can now use it. PQE upgrade adds quantum-resistant algorithms to NordLynx. The protocol meets the latest NIST post-quantum encryption standards. The implementation follows August 2024 US National Institute of requirements and Technology (NIST) post-quantum cryptography requirements. NordVPN uses quantum-safe mathematical methods in its VPN infrastructure to secure data long-term.

We took preventive steps because we thought quantum computer technology might threaten us. Quantum computing uses quantum physics to calculate tenfold faster than digital computers. Even in its infancy, quantum computing could outperform the fastest systems. It could break encryption systems, but this massive power could benefit space exploration and medicine by modelling molecules to repair ailments.

Due of quantum computers' processing power, cybersecurity is difficult. Quantum computers may swiftly surpass RSA encryption, which takes ordinary computers hundreds of years to master, researchers say. Such computational capacity threatens governments, corporations, and individuals.

Experts say hackers are already storing encrypted data for later deciphering, which is the biggest issue with quantum computers. Marijus Briedis suggests cybercriminals are increasing their “harvest now, decrypt later” tactics. They want to collect massive amounts of encrypted data to decrypt after quantum technology is mastered. Quantum computing is still in its infancy, but securing critical data now improves cybersecurity for consumers and organisations.

Due to this, large IT corporations, governments, and organisations like the FBI and CIA are monitoring the technology's development and seeking post-quantum encryption solutions. NordVPN implemented post-quantum cryptography to protect private data from quantum criminals. By incorporating PQE into their VPN infrastructure today and in the post-quantum era, NordVPN hopes to protect their clients' data. This launch marks a “major transition to new-generation encryption of all our applications, providing long-term security for our users” according to Briedis.

PQE is easy to enable. A toggle switch in the app's “Settings” under “Connections” enables it. The function will automatically start when the user connects via NordLynx once activated. Remember to disable PQE while using obfuscated servers or protocols like OpenVPN. It also conflicts with Meshnet and other features.

Implementing post-quantum encryption is challenging and resource-intensive. Newer security methods require larger key sizes and signatures. This may increase computational cost and VPN speed and performance, especially in high-throughput settings.

With this complete implementation, NordVPN joins Mullvad and ExpressVPN in offering full PQE integration. Reports say other providers are implemented at various stages. NordVPN is part of industry-wide efforts to future-proof digital privacy for “Q-Day” threats.

Concerning NORDVPN NordVPN, the world's most advanced VPN provider, is trusted by millions of internet users. The service offers dedicated IP, Double VPN, and Onion Over VPN servers to improve online anonymity with zero monitoring. A key feature of NordVPN is Threat Protection Pro, which scans downloads for malware and blocks hazardous websites, trackers, and adverts. NordVPN, a part of Nord Security, launched Saily, a global eSIM service. NordVPN is known for its user-friendly design and over 7,600 servers in 118 countries at the cheapest prices.

[jpmellojr]

Believe the Hype About Quantum Security: RPT

Quantum security is no longer just hype—it's a necessity. Discover why experts are urging organizations to prepare for the quantum era now. https://jpmellojr.blogspot.com/2025/03/believe-hype-about-quantum-security-rpt.html #QuantumSecurity #DataProtection #PostQuantumEncryption #Forrester