flagCTF is a fun and educational way for complete beginners or experienced pros to develop their skills. Mentors are scheduled to help with select easy challenges by streaming solution presentations on Twitch, so that even those completely new should be able to tackle several challenges. Topics include.
Cryptography
Network Traffic Analysis / Signals Intelligence
Log Analysis
Password Cracking
Web Exploitation
Binary Exploitation
Reconnaissance / Open Source Intelligence
Programming and Algorithms

Short round ends the same night at 8:56 PM; main round continues 24 hours.

Join the Slack group at https://preview.tinyurl.com/flagctfslack for discussion and updates.