MetaCTF Aug 2025 Flash CTF

This free capture the flag (CTF) event is hosted by MetaCTF.com, and will cover challenges in Web Exploitation, Forensics, and more.

There will be 5 challenges, and you will have 2 hours to solve as many as you can.

Participation is individual and free to enter. Although participation is individual, OWASP Delaware will attempt to get a private scoreboard. #fancy (more details will be sent to those that RSVP here).

Step 1) RSVP at Meetup (a.k.a. "Attend") this event. (If we get a private scoreboard the "key" will be sent via Meetup to everyone that RSVPed to this event.
Step 2) Register for the CTF at https://mctf.io/aug2025

For practice, check out the challenges and solutions from a previous Flash CTF at https://mctf.io/practice. #TheMoreYouKnow

During the event we can chat on the OWASP Delaware Discord. Don't know where that is? DM me or another OWASP Delaware chapter co-lead for details.

Disclaimer I saw on the MetaCTF practice CTF: "By signing up for this CTF, you consent to be contacted by MetaCTF or sponsors about their services." ¯*(ツ)*/¯

PS: This event might get an optional physical location for those that want to collab IRL. Standby for emails via Meetup for more details (sent to those that RSVP here at Meetup for this event).