Pass-the-(Golden)-Ticket with WMIC
One of my favorite blog posts from last year was the Adversary Tricks and Treats post from CrowdStrike. They showed how one of the actors
What’s the go-to phishing technique or exploit?
This blog post is inspired by a question sent to a local mailing list. The original poster asks, what’s the go-to phishing technique or exploit
When You Know Your Enemy
TL;DR This is my opinion on Threat Intelligence: Automated Defense using Threat Intelligence feeds is (probably) rebranded anti-virus. Threat Intelligence offers benefit when used to
Cobalt Strike 2.2 – 1995 called, it wants its covert channel back…
Cobalt Strike’s Covert VPN feature now supports ICMP as one of its channels. Covert VPN is Cobalt Strike’s layer-2 pivoting capability. If you’re curious about
Adversary Simulation Becomes a Thing…
There is a growing chorus of folks talking about simulating targeted attacks from known adversaries as a valuable security service. The argument goes like this: penetration testers
Interactive Cortana Programming
Cortana is the scripting engine built into Armitage and Cobalt Strike. It’s based on my Sleep scripting language. Most scripting languages have a REPL (Read,
Give me any zero-day and I will rule the world
A few months ago, I was having lunch at a favorite Italian restaurant in Washington, DC. I work in a residential area, which means lunch
Map of Cobalt Strike Features for Armitage Users
I wrote Cobalt Strike and I take it for granted that my users know where things are. This doesn’t come from nowhere though. The users
How VPN Pivoting Works (with Source Code)
A VPN pivot is a virtual network interface that gives you layer-2 access to your target’s network. Rapid7’s Metasploit Pro was the first pen testing product
User-driven Attacks
A user-driven attack is an attack that relies on a feature to get code execution. Most penetration testers I know rely on user-driven attacks over