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Holmes CTF 2025

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Holmes 2025 CTF - all blue CTF-event

We took part in the Holmes 2025 CTF organized by Hack The Box. My team consisted of fellow classmates from our CyberOps course. The event focused entirely on the Blue Team, and this was the first-ever all-Blue CTF event organized by Hack The Box. It was our first time participating in a CTF, and we performed very well -> we captured a total of 46 flags out of 65!

The challenges covered a wide range of Blue Team domains:

  • DFIR (Digital Forensics & Incident Response)
  • SOC and log analysis
  • Malware analysis
  • Threat Intelligence

We got hands-on experience analyzing .pcap files with Wireshark, investigating Windows logs via Event Viewer, and reverse-engineering real malware using Ghidra and much more!

Below is the .pdf-report of our findings!

Many thanks to my team –> https://ctf.hackthebox.com/team/overview/270587

My specs so far from the CTF-events: picture

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