<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>/dev/brain</title><link>http://georgetipton.com/blog/</link><description>Recent content on /dev/brain</description><generator>Hugo -- gohugo.io</generator><language>en</language><managingEditor>george.w.tipton@gmail.com (Geo)</managingEditor><webMaster>george.w.tipton@gmail.com (Geo)</webMaster><copyright>© 2026 Geo</copyright><lastBuildDate>Sun, 01 Feb 2026 00:00:00 +0000</lastBuildDate><atom:link href="http://georgetipton.com/blog/index.xml" rel="self" type="application/rss+xml"/><item><title>Cold Signal: A Text Adventure CTF Postmortem</title><link>http://georgetipton.com/blog/posts/cold-signal/</link><pubDate>Sun, 01 Feb 2026 00:00:00 +0000</pubDate><author>george.w.tipton@gmail.com (Geo)</author><guid>http://georgetipton.com/blog/posts/cold-signal/</guid><description/></item><item><title>Building a Vulnerable Web Application: Lessons from Horsetooth Liquidators</title><link>http://georgetipton.com/blog/posts/horsetooth-ctf/</link><pubDate>Sun, 05 Jan 2025 00:00:00 +0000</pubDate><author>george.w.tipton@gmail.com (Geo)</author><guid>http://georgetipton.com/blog/posts/horsetooth-ctf/</guid><description/></item><item><title>Securing the Ship: Tackling Docker Image Flaws</title><link>http://georgetipton.com/blog/posts/2024-07-01-securing-the-ship/</link><pubDate>Mon, 01 Jul 2024 00:00:00 +0000</pubDate><author>george.w.tipton@gmail.com (Geo)</author><guid>http://georgetipton.com/blog/posts/2024-07-01-securing-the-ship/</guid><description/></item><item><title>Azure Subdomain Takeover &amp; Dangling DNS</title><link>http://georgetipton.com/blog/posts/2024-06-20-azure-subdomain-takeover/</link><pubDate>Thu, 20 Jun 2024 00:00:00 +0000</pubDate><author>george.w.tipton@gmail.com (Geo)</author><guid>http://georgetipton.com/blog/posts/2024-06-20-azure-subdomain-takeover/</guid><description/></item><item><title>Automated Monitoring and Alerting for Proxmox</title><link>http://georgetipton.com/blog/posts/2023-09-29-proxmox-monitoring/</link><pubDate>Fri, 29 Sep 2023 00:00:00 +0000</pubDate><author>george.w.tipton@gmail.com (Geo)</author><guid>http://georgetipton.com/blog/posts/2023-09-29-proxmox-monitoring/</guid><description/></item></channel></rss>