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News
Cloudflare makes post-quantum origin handshakes faster for 45 billion daily connections – 4sysops
6+ day, 2+ hour ago (20+ words) Cloudflare’s Automatic Key Exchange is now reducing TLS 1.3 origin handshake delays while automatically shifting eligible connections to post-quantum protection...
Self-hosted email falls to 22.4% as Google and Microsoft gain control – 4sysops
2+ week, 5+ day ago (28+ words) Self-hosted email has fallen from 44.6% of the top million domains in 2016 to just 22.4% in 2026, while Google Workspace and Microsoft 365 now account for 38.6%...
Your first shortened TLS certificates expire in September – 4sysops
3+ week, 2+ hour ago (34+ words) Public TLS validity dropped from 398 days to 200 days on March 15, 2026, the first of three cuts on the way to 47 days in March 2029. Most CAs moved early, so c...
Wi-Fi 7’s WPA3 workaround can strand older devices – 4sysops
3+ week, 2+ day ago (24+ words) Wi-Fi 7’s mandatory WPA3 security is exposing a new compatibility problem: the workaround designed to keep older clients connected requires support that many de...