The Cobalt Strike Trial’s Evil Bit
RFC 3514 proposes an IPv4 flag to allow traffic to flag itself as malicious or not. This RFC’s authors reason that if malicious programs opt
Cobalt Strike 3.0 – Advanced Threat Tactics
Cobalt Strike’s mission is to help security professionals emulate “advanced threat tactics” during their engagements. I’ve executed on this since the product’s 2012 release. Cobalt
The Aggressor Project (Preview)
If you’ve run into me at a conference during the 2015 calendar year, there’s a strong chance you’ve heard about or saw the Aggressor project.
Scripting Beacons and Deploying Persistence
One common Cobalt Strike feature request is an API to script the Beacon payload. Doing this right is a big project and it requires some
How I tunnel Meterpreter through Beacon
I write so many blog posts about Beacon, I should just give up and call this the Beacon blog. Beacon is Cobalt Strike’s post-exploitation agent
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,
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
Why can’t I psexec with EXE::Custom?
Seasoned Metasploit Framework users know that it’s a bad idea to let the framework generate an executable for you. The framework’s encoders are not a
That was a fun fire drill…
Last week saw the release of Metasploit 4.10. Those who use Armitage and Cobalt Strike noticed that neither tool worked after running msfupdate on Kali
Introducing Morning Catch – A Phishing Paradise
Morning Catch is a VMware virtual machine, similar to Metasploitable, to demonstrate and teach about targeted client-side attacks and post-exploitation. On this virtual machine, you