<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Mike Sosa</title><description>Mike Sosa&apos;s notes on cloud security, AI security, and leadership, from the labs and projects he builds. Written plainly.</description><link>https://mikedsosa.com/</link><language>en-us</language><item><title>Four Labs on One Attack Chain</title><link>https://mikedsosa.com/blog/four-labs-on-one-attack-chain/</link><guid isPermaLink="true">https://mikedsosa.com/blog/four-labs-on-one-attack-chain/</guid><description>How four public labs fit one common cloud-identity pattern on a single map: phishing that gets through, a compromised Entra account, the order of containment, identity hardening that shrinks the next mess, and a parallel path where an AI agent is steered by untrusted content.</description><pubDate>Mon, 09 Nov 2026 00:00:00 GMT</pubDate><category>Cloud Security</category><category>AI Security</category></item><item><title>Order of Operations: The First Hour of a Compromised Cloud Account</title><link>https://mikedsosa.com/blog/order-of-operations/</link><guid isPermaLink="true">https://mikedsosa.com/blog/order-of-operations/</guid><description>Notes from writing an incident response runbook for a compromised Microsoft Entra ID account: why the order of containment steps matters, what attackers leave behind, and the decisions worth making before the incident instead of during it.</description><pubDate>Mon, 02 Nov 2026 00:00:00 GMT</pubDate><category>Cloud Security</category><category>Leadership</category></item><item><title>Report-Only First: What Writing Identity Controls as Code Taught Me</title><link>https://mikedsosa.com/blog/report-only-first/</link><guid isPermaLink="true">https://mikedsosa.com/blog/report-only-first/</guid><description>Notes from building an Entra ID hardening lab in Terraform: why identity is where I&apos;d start, why every Conditional Access policy should start in report-only mode, and why &apos;it validates&apos; isn&apos;t the same as &apos;it works.&apos;</description><pubDate>Wed, 28 Oct 2026 00:00:00 GMT</pubDate><category>Cloud Security</category><category>Leadership</category></item><item><title>A Floor, Not a Ceiling: Rethinking Cyber Rules for Small Water Utilities</title><link>https://mikedsosa.com/blog/a-floor-not-a-ceiling/</link><guid isPermaLink="true">https://mikedsosa.com/blog/a-floor-not-a-ceiling/</guid><description>What my Georgia Tech capstone taught me about why one-size-fits-all cyber rules fail small water utilities, and why a tiered approach that starts with a hard floor works better.</description><pubDate>Sun, 25 Oct 2026 00:00:00 GMT</pubDate><category>Critical Infrastructure</category><category>Leadership</category></item></channel></rss>