Find the flaw before anyone else does.
Independent research into how software breaks, with AI tooling that helps us find it first.
Offensive security, grounded in research. Tibeb (ጥበብ) means wisdom. We study how real systems fail, test organizations the way attackers would, and develop the next generation of security talent through competition. What we learn shapes every tool and service we deliver.
Products
All products →CTF platform
Where the next generation learns to break things.
Original challenges and live competitions on our own platform, built to grow security talent. Try it at ctf.tibeb.org ↗
Red teaming
An adversary that never clocks out.
We keep attacking your environment, with your permission, and hand you the fix before someone else finds the way in.
Pentest Arsenal
Built for operators.
The tooling we rely on in our own engagements, made available to professional teams.
From the blog
All posts →CyberShield 2026: From Selam Pay to the Forest Root
How we won CyberShield 2026 by chaining a chat assistant, a Vim leftover, RBCD, and two borrowed Windows sessions all the way to the forest root DC.
16 CTFs later: how we run events at INSA
Two years of CTFs, awareness trainings, and a Kubernetes cluster that hands every player their own isolated hacking desktop.
Why we are building an AI harness
AI is not replacing hackers. But a hacker with the right harness covers a lot more ground. Here is what we are building and the rules it follows.
Let's talk.
Security reviews, research partnerships, or a seat on the team. Write to hello@tibeb.org.