Our stories

Vulnerability showcase - Episode 6: DoS vulnerability in Sail.js

Episode 6 of Vulnerability showcase is out!

Vulnerability showcase - Episode 5: DoS vulnerability in Feathers

Episode 5 of Vulnerability showcase is out!

Vulnerability showcase - Episode 4: Log4Shell vulnerability

Episode 4 of Vulnerability showcase is out!

Vulnerability showcase - Episode 3: Socket.IO DoS vulnerability

Episode 3 of Vulnerability showcase is out!

Customer story pentesting services

Next to our review environment, we deliver pentest services...

Vulnerability showcase - Episode 2: Roundcube's markasjunk plugin

Episode 2 of Vulnerability showcase is out!

Vulnerability showcase: a new code-based security write-up collection

Security write-ups describing how hacks work are popular, but...

Codean's Review Environment is live!

We are excited to announce the launch of our Review Environment!

We just closed our first open CTF!

With 29 teams from all over the world, there was one team finding all flags...

Congratulations to our CTF winners!

On March 13 we organized our 2nd CTF event, and it was again great fun.

Vulnerability write-up - "Dangerous assumptions"

In one of our security evaluation projects, we wandered down a rabbit hole that led us to finding a set of vulnerabilities in third-party packages, resulting in 6 CVEs.

We are a 'Company to watch for 2023'!

GP Bullhound, a leading technology advisory and investment firm, recognizes Codean as a 'Company to watch for 2023'!