In this brief episode between travels, I announce the “Ghost in the Source” capture the flag challenge, a cryptographic hunt on my website starting June 21st, 2025. At the end of June I will pick 3 lucky winners which will receive a 6-month TryHackMe subscription voucher. I also provide an update on our new Matrix community.

In this week’s episode:

1. Announcing the “Ghost in the Source” CTF challenge
2. Challenge details and rules
3. Prize information: 3 x 6-month TryHackMe vouchers!
4. Matrix community update for listener interaction
5. Future plans for OSINT CTF challenges

Show Links:

• CTF Challenge Page - https://psysecure.com/ctf/

“When I float weightless back to the surface, I’m imagining I’m becoming someone else.”

- Motoko Kusanagi

Official Website: https://psysecure.com

Podcast music: The R3cluse