Radically Open Security

We're an idealistic bunch of security researchers, networking/forensics geeks, and Capture The Flag winners that are passionate about making the world more secure. We believe in transparency and openness. And our goal is to secure the society that allows us to run a company in the first place.


No sketchy stuff

We do not build surveillance systems, hack activists, sell exploits to intelligence agencies, or anything like that. If a job is even remotely morally questionable, then we will not do it.


Teach to fish

During engagements, we will not only share our results with your company, but provide a step-by-step description of how to perform the same audit or procedure without us. We want to demystify what we are doing. It’s not rocket science, and we genuinely want to help your company improve its security posture, even if it costs us repeat business.



Releasing ALL tools and frameworks we build as open source on our website.


IOCS for free

Releasing ALL collected threat intelligence (Indicators of Compromise) into an open source database that everyone can freely use (Sanitized in agreement with customers).


Zero days

We do not sell zero-days, we responsibly disclose them!

Network partner

Contact info

Zieseniskade 21, 1017 RT Amsterdam
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