<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Openvpn on Zach Grace</title><link>https://zachgrace.com/tags/openvpn/</link><description>Recent content in Openvpn on Zach Grace</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Tue, 20 Feb 2018 00:00:00 +0000</lastBuildDate><atom:link href="https://zachgrace.com/tags/openvpn/index.xml" rel="self" type="application/rss+xml"/><item><title>Hybrid Cobalt Strike Redirectors</title><link>https://zachgrace.com/posts/cobalt_strike_redirectors/</link><pubDate>Tue, 20 Feb 2018 00:00:00 +0000</pubDate><guid>https://zachgrace.com/posts/cobalt_strike_redirectors/</guid><description>&lt;p>Working for an organization with a strict data security policy puts a few challenges on a Red Team, especially when it comes to building robust infrastructure. &lt;a href="https://twitter.com/m0ther_">m0ther_&lt;/a> and I set out to build a robust, multi-redirector infrastructure similar to what &lt;a href="https://twitter.com/armitagehacker">Raphael Mudge&lt;/a> described in his blog post, &lt;a href="https://blog.cobaltstrike.com/2014/01/14/cloud-based-redirectors-for-distributed-hacking/">Cloud-based Redirectors for Distributed Hacking&lt;/a>, except we wanted to host the team server on-prem. The post below describes two iterations of infrastructure we built to meet our needs.&lt;/p></description></item></channel></rss>