About me

Cybersecurity

researcher, programmer and webdeveloper. Currently working at

Competitions & Awards

Currently playing with S™ team (CTFtime.org)

... and some other on-site CTFs in the past:

10.2023 - Capture The Flag "Pwn The Rover" run by European Space Agency - First place as a team
07.2023 - Capture The Flag qualifications for European Cyber Security Challenge (ECSC) - Sixth place 😔
11.2021 - Capture The Flag run by Polish Foreign Intelligence Agency - Fifth place as a team
04.2021 - Capture The Flag run by Polish Foreign Intelligence Agency - Fifth place
10.2019 - Capture The Flag during Hackyeah run by Polish Ministry of National Defence - First Place
09.2018 - Capture The Flag during Hackyeah run by Polish Ministry of National Defence - Third Place

CVE-2024-5634 (8.6) - Easy to bruteforce telnet passwords, common per firmware version
CVE-2024-5633 (7.5) - Arbitary Read/Write via undocumented binary service
CVE-2024-5631 (6.0) - Sending credentials to the remote control service without any encryption
CVE-2024-5632 (5.3) - Default password for the internal WIFI network

... and a bunch of zero-days ...