# X25519 Published articles for X25519. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## openSUSE Turns To ZUPT For Post-Quantum Backups DevFeed: [openSUSE Turns To ZUPT For Post-Quantum Backups]() Original publisher: [Read original article]() Author: Michael Larabel Published: 2026-10-04T09:59:30Z Content type: news Language: en Sources: [Phoronix]() Topics: [Post-quantum cryptography](), [Ubuntu]() Tags: [backups](), [desktop-linux](), [encryption](), [linux-benchmarking](), [linux-hardware-benchmarks](), [linux-hardware-reviews](), [linux-how-to](), [linux-performance](), [linux-server-benchmarks](), [ml-kem](), [open-source](), [open-source-graphics](), [opensuse](), [performance](), [phoronix](), [phoronix-test-suite](), [ubuntu-benchmarks](), [ubuntu-hardware](), [x25519]() ### AI overview OpenSUSE has made ZUPT available on its Linux distribution as an open-source utility for backups. The tool combines backup creation, compression, integrity verification, and encryption, including AES-256 and a hybrid scheme based on ML-KEM-768 and X25519. The announcement says ZUPT was accepted into openSUSE Factory and uses CPU multithreading to speed backup, compression, and encryption. ### Source excerpt OpenSUSE developers have announced they are making ZUPT available on their Linux distribution as a solution for providing post-quantum backups. ZUPT combines backup creation, compression, integrity verification, and encryption all via this single open-source utility... ## X25519-only TLS ends for GHE.com on October 7 DevFeed: [X25519-only TLS ends for GHE.com on October 7]() Original publisher: [Read original article]() Author: Allison Published: 2026-09-30T13:30:24Z Content type: release Language: en Sources: [GitHub Changelog]() Topics: [TLS (Transport Layer Security)](), [TLS handshake]() Tags: [2026](), [clients](), [connectivity](), [data-residency](), [fips](), [github-cli](), [github-enterprise-cloud](), [https](), [libraries](), [october](), [operating-system](), [operating-systems](), [proxy](), [runtime](), [ssh](), [support](), [tls](), [update](), [x25519]() ### AI overview Starting October 7, 2026, GitHub Enterprise Cloud with data residency will reject HTTPS connections from clients configured to offer only X25519 for TLS key agreement. The affected endpoints will still support FIPS-approved P-256 and P-384; current browsers, operating systems, GitHub CLI releases, and common TLS libraries already support P-256. Applications, proxies, security appliances, or TLS libraries restricted to X25519 may be affected. Before the date, update those components to supported versions, remove X25519-only settings, and ensure P-256 is enabled; P-384 is optional. SSH connectivity is unaffected, and the change applies only to GitHub Enterprise Cloud with data residency. ### Source excerpt Beginning October 7, 2026, GitHub Enterprise Cloud with data residency will no longer accept TLS connections from clients that offer only X25519 for key agreement. Most customers don't need to... ## LGT Financial Services grounds post-quantum migration in live banking pilot DevFeed: [LGT Financial Services grounds post-quantum migration in live banking pilot]() Original publisher: [Read original article]() Author: Victoria Gayton Published: 2026-09-17T17:51:17Z Content type: news Language: en Sources: [SiliconANGLE]() Topics: [Post-quantum cryptography](), [migration](), [Cryptography](), [risk-management](), [Security](), [Resilience]() Tags: [christian-pfister](), [cube-event-coverage](), [digicert](), [digicert-s-world-quantum-readiness-day-2026](), [digicertworldquantumreadinessday](), [enterprises](), [hybrid-key-exchange](), [infrastructure](), [it-security](), [lgt-financial-services](), [ml-kem](), [news](), [nist](), [post-quantum](), [post-quantum-cryptography](), [post-quantum-migration](), [resilience](), [risk](), [risk-management](), [security](), [shane-kelly](), [thecube](), [world-quantum-readiness-day-2026](), [x25519]() ### AI overview SiliconANGLE reports on LGT Financial Services' post-quantum migration strategy, which uses a competence center, cryptographic inventory, migration waves, and supplier engagement. The effort began with formal risk discussions and includes a live banking pilot. ### Source excerpt Post-quantum migration can become unmanageable when enterprises treat every cryptographic dependency as a single replacement project. As organizations move from quantum awareness to implementation, the transition reaches across applications, infrastructure and suppliers, making coordination as important as algorithm selection. At LGT Financial Services AG, quantum safety entered formal risk discussions in 2022, when the topic [...] The post LGT Financial Services grounds post-quantum migration in live banking pilot appeared first on SiliconANGLE. ## Preparing for Post-Quantum Cryptography DevFeed: [Preparing for Post-Quantum Cryptography]() Original publisher: [Read original article]() Author: Addi Grinbaum Published: 2026-01-08T14:51:34Z Content type: article Language: en Sources: [Wiz]() Topics: [Post-quantum cryptography](), [Cryptography](), [Security, Privacy and Abuse Prevention](), [Quantum Computing](), [migration]() Tags: [encryption](), [post-quantum](), [post-quantum-cryptography](), [pqc-migration](), [product](), [quantum-readiness](), [research](), [rsa](), [security](), [x25519]() ### AI overview This article explains why organizations should prepare for post-quantum cryptography, including the risk that sufficiently capable quantum computers could break RSA and other asymmetric cryptography. It discusses quantum-computing progress, uncertainty about when cryptographically relevant quantum computers will exist, and Wiz's framework for inventorying relevant encryption as part of PQC migration. ### Source excerpt Learn what you can do today to prepare for Q-Day