Syskron Security CTF 2020 Write-Up

What is Syskron Security CTF 2020?

The 2020 Syskron Security CTF event is a free online cyber security competition for everyone. This year’s CTF event features an original background story! You act as a cyber security professional, working for a Czech manufacturing company.


Downloaded “welcome-letter.pdf” which has the first example flag inside.


  1. Vulnerable RTOS


  1. Redacted News


  1. Bash history


  1. Firmware update

Cybersecurity professional, beginner CTF player, and aspiring penetration tester.

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