<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>atalince · blog</title><description>Field notes on Linux server security.</description><link>https://atalince.com.br/</link><language>en</language><item><title>An applied block is not a verified block</title><link>https://atalince.com.br/en/blog/applied-is-not-verified/</link><guid isPermaLink="true">https://atalince.com.br/en/blog/applied-is-not-verified/</guid><description>Why atalince separates request, application and firewall read, and what can wipe a rule without anyone noticing.</description><pubDate>Fri, 06 Nov 2026 00:00:00 GMT</pubDate></item><item><title>Why atalince starts in Monitor only</title><link>https://atalince.com.br/en/blog/why-start-in-monitor-only/</link><guid isPermaLink="true">https://atalince.com.br/en/blog/why-start-in-monitor-only/</guid><description>Every new server watches before it blocks. The reasons, and what to do in those first minutes.</description><pubDate>Fri, 30 Oct 2026 00:00:00 GMT</pubDate></item><item><title>The 12 SSH checks in atalince&apos;s hardening</title><link>https://atalince.com.br/en/blog/the-12-ssh-checks/</link><guid isPermaLink="true">https://atalince.com.br/en/blog/the-12-ssh-checks/</guid><description>What each sshd directive checks, why it matters and how to see the value that is actually in effect.</description><pubDate>Sat, 24 Oct 2026 00:00:00 GMT</pubDate></item></channel></rss>