server

linux

Security

Your Ad Blocker Lives in the Wrong Place — Move It to DNS with Pi-hole

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.

6 Oct 20264 min

dtls

Security

OpenSSL 4.0.3 Shipped 14 Security Fixes — Here's the Operator's Patch Drill

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.

5 Oct 20265 min

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