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todayOctober 10, 2024

Offensive Security Tools Cx01N

Not Your Grandfather’s Empire

Not Your Grandfather’s Empire I’ve wanted to put this blog together since returning home from DEFCON. Anytime we ran into someone who recognized our swag, they mentioned how much they loved Empire back in the day and didn’t realize it was being actively maintained. This made me reflect on all [...]


Cyber Security

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todayFebruary 7, 2022

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Cyber Security Cx01N

Weaponizing WebDAV for Offensive Security

Today, we will talk about combining two fascinating Tactics, Techniques, and Procedures (TTPs) together for deploying Command and Control (C2): IronPython and WebDAV. If you read our previous blog post about IronNetInjector, you will see that there are a number of things to consider when bringing your own interpreter. In ...

todayNovember 3, 2021

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Cyber Security + Offensive Security Tools Cx01N

Empire 4.2

Empire 4.2 was just finalized over the weekend and we are excited to share some of the new features. This version has added some new capabilities to keep our threat emulation capabilities in line with current adversary TTPs. We have added a brand new IronPython stager, which can be compiled ...

todayOctober 4, 2021

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Cyber Security Cx01N

Hacktoberfest 2021

It’s that time of year again! This means it’s the season for Halloween, Oktoberfest, and HACKTOBERFEST! So what is Hacktoberfest? Hacktoberfest is a yearly event that encourages participation in the open-source community. The best part is if you participate by contributing to open source projects, you receive a limited edition ...

todayJuly 14, 2021

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Cyber Security Hubbl3

XLS Entanglement

VBA tradecraft is constantly evolving and this past winter, I came across some articles from Adepts of 0xCC. Specifically, their article Hacking in an Epistolary Way: Implementing Kerberoast in Pure VBA caught my attention and I wanted to try and see if it would be possible to create a pure ...

todaySeptember 7, 2020

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Cyber Security + Offensive Security Tools Cx01N

Empire: Malleable C2 Profiles

Empire 3.4.0 is our next major release and is packed with one of the most advanced features to-date, Malleable C2. The Malleable C2 Listener gives control to operators to customize their beacons to match specific threats. It does this through profiles, which are simple scripts that instruct the listener how ...