<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Cybersecurity on Russel Van Tuyl</title><link>https://russelvantuyl.com/categories/cybersecurity/</link><description>Recent content in Cybersecurity on Russel Van Tuyl</description><generator>Hugo -- gohugo.io</generator><language>en</language><copyright>© 2026 Russel Van Tuyl</copyright><lastBuildDate>Mon, 06 Apr 2026 00:00:00 +0000</lastBuildDate><atom:link href="https://russelvantuyl.com/categories/cybersecurity/index.xml" rel="self" type="application/rss+xml"/><item><title>Merlin</title><link>https://russelvantuyl.com/projects/merlin/</link><pubDate>Sun, 01 Oct 2017 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/projects/merlin/</guid><description>&lt;p&gt;Merlin is a cross-platform post-exploitation HTTP/2 Command &amp;amp; Control server and agent written in Go. It leverages HTTP/2 for C2 communications, providing a modern and extensible framework for red team operations.&lt;/p&gt;</description></item><item><title>go-shellcode</title><link>https://russelvantuyl.com/projects/go-shellcode/</link><pubDate>Mon, 01 Jun 2020 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/projects/go-shellcode/</guid><description>&lt;p&gt;A repository of Windows shellcode runners and supporting utilities. The applications load and execute shellcode using various API calls and techniques.&lt;/p&gt;</description></item><item><title>go-clr</title><link>https://russelvantuyl.com/projects/go-clr/</link><pubDate>Fri, 01 Jan 2021 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/projects/go-clr/</guid><description>&lt;p&gt;A proof-of-concept Go package for hosting the Common Language Runtime (CLR) and executing .NET assemblies from Go.&lt;/p&gt;</description></item><item><title>Merlin (Mythic)</title><link>https://russelvantuyl.com/projects/merlin-mythic/</link><pubDate>Tue, 01 Jun 2021 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/projects/merlin-mythic/</guid><description>&lt;p&gt;Cross-platform post-exploitation HTTP Command &amp;amp; Control agent written in Go, integrated with the &lt;a href="https://github.com/its-a-feature/Mythic" target="_blank" rel="noreferrer"&gt;Mythic&lt;/a&gt; C2 framework.&lt;/p&gt;</description></item><item><title>Sage</title><link>https://russelvantuyl.com/projects/sage/</link><pubDate>Mon, 01 Jan 2024 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/projects/sage/</guid><description>&lt;p&gt;Sage is a virtual Mythic agent that uses an AI agentic system to operate Mythic and Mythic agents running on compromised hosts. Built with LangChain and integrates with Arize Phoenix for observability.&lt;/p&gt;</description></item><item><title>AI Red Teaming Still Comes Back to Identity, Access, and Attack Paths</title><link>https://russelvantuyl.com/blog/ai-red-teaming-identity-access-attack-paths/</link><pubDate>Mon, 06 Apr 2026 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/blog/ai-red-teaming-identity-access-attack-paths/</guid><description/></item><item><title>The Veteran Advantage: How Military Service Shapes Cybersecurity Leadership</title><link>https://russelvantuyl.com/blog/veteran-advantage-cybersecurity-leadership/</link><pubDate>Tue, 06 Jan 2026 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/blog/veteran-advantage-cybersecurity-leadership/</guid><description/></item><item><title>Merlin's Evolution: Multi-Operator CLI and Peer-to-Peer Magic</title><link>https://russelvantuyl.com/blog/merlins-evolution-multi-operator-cli/</link><pubDate>Wed, 15 Nov 2023 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/blog/merlins-evolution-multi-operator-cli/</guid><description/></item><item><title>Offensive Security Guide to SSH Tunnels and Proxies</title><link>https://russelvantuyl.com/blog/offensive-security-guide-ssh-tunnels/</link><pubDate>Thu, 22 Apr 2021 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/blog/offensive-security-guide-ssh-tunnels/</guid><description/></item><item><title>Merlin v0.8.0 Released</title><link>https://russelvantuyl.com/blog/merlin-v0-8-0-released/</link><pubDate>Wed, 28 Aug 2019 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/blog/merlin-v0-8-0-released/</guid><description/></item><item><title>Merlin Goes OPAQUE for Key Exchange</title><link>https://russelvantuyl.com/blog/merlin-goes-opaque-key-exchange/</link><pubDate>Tue, 20 Aug 2019 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/blog/merlin-goes-opaque-key-exchange/</guid><description/></item><item><title>Merlin v0.7.0 Release &amp; Roll-up</title><link>https://russelvantuyl.com/blog/merlin-v0-7-0-release/</link><pubDate>Fri, 12 Apr 2019 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/blog/merlin-v0-7-0-release/</guid><description/></item><item><title>Merlin v0.6.0 Beta Released</title><link>https://russelvantuyl.com/blog/merlin-v0-6-0-beta-released/</link><pubDate>Tue, 07 Aug 2018 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/blog/merlin-v0-6-0-beta-released/</guid><description/></item><item><title>Merlin Adds Support for the QUIC Protocol</title><link>https://russelvantuyl.com/blog/merlin-quic-protocol/</link><pubDate>Tue, 31 Jul 2018 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/blog/merlin-quic-protocol/</guid><description/></item><item><title>Metasploit Module: SMB Delivery</title><link>https://russelvantuyl.com/blog/metasploit-smb-delivery/</link><pubDate>Wed, 30 May 2018 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/blog/metasploit-smb-delivery/</guid><description/></item><item><title>Merlin Adds DLL Agent &amp; PowerShell Invoke-Merlin Script</title><link>https://russelvantuyl.com/blog/merlin-dll-agent-powershell/</link><pubDate>Thu, 22 Mar 2018 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/blog/merlin-dll-agent-powershell/</guid><description/></item><item><title>Merlin v0.1.4 Released — Menus &amp; Modules</title><link>https://russelvantuyl.com/blog/merlin-v0-1-4-menus-modules/</link><pubDate>Thu, 15 Mar 2018 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/blog/merlin-v0-1-4-menus-modules/</guid><description/></item><item><title>Merlin Adds Module Support</title><link>https://russelvantuyl.com/blog/merlin-adds-module-support/</link><pubDate>Tue, 13 Mar 2018 00:00:00 +0000</pubDate><guid>https://russelvantuyl.com/blog/merlin-adds-module-support/</guid><description/></item></channel></rss>