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The second beta of OpenSSL 4.1 landed October 9, 2026 with native DTLS 1.3 and faster post-quantum algorithms. It's a beta, not production — but here's why operators should start testing this week.
First tagged release of Microsoft's sandboxing library OS — a smaller host interface, an MIT license, and an experiment worth watching.
Let's Encrypt switches its default profile to 64-day certificates on February 10, 2027, and 45-day certs follow in 2028. If your renewals still run on a calendar reminder, consider this your wake-up call.
Four security fixes, three CVEs, and one breaking change for sloppy PKIs — here's how to roll 2.7.8 onto your VPN server without a Monday-morning surprise.
FortiGuard Labs just found Linux malware that turns unpatched, internet-exposed devices into attacker-controlled proxies. Here's how it gets in, how it hides, and the operator drill that keeps your gear off its menu.
One outbound connection replaces port forwarding, dynamic DNS, and firewall holes for every service in your homelab. Here is how the tunnel actually works, the tradeoffs nobody mentions, and a setup that survives reboots.
One Pi-hole install on a $35 board filters ads and trackers for every device on your network — phones, TVs, consoles included — with no client software at all.
ProtectSystem, PrivateTmp, NoNewPrivileges, and the scoring tool that grades your work — lock down any systemd service with a drop-in file and fifteen minutes.
A high-severity DTLS memory leak, a quiet end-of-life for OpenSSL 3.0, and fourteen CVEs in one advisory — how to check whether your servers are exposed and what to restart after patching.
You don't need a new tool to secure SSH — you need twenty minutes with sshd_config, a sober look at your authorized_keys, and the willingness to turn off passwords. Here's the audit.
A bug in your kernel affects one machine. A bug in your hosting panel affects every site, mailbox, and database on the box. Froxlor's latest release is a reminder of why control panels deserve kernel-grade urgency.
A typosquatted npm package sat on the registry for two years with 17,000+ downloads, carrying a hidden prompt that begs AI scanners to declare it legit. Here's what it means for how you review dependencies.
