Thu, 22 April 2021, 17:30 UTC — Sat, 24 April 2021, 17:30 UTC 


S4CTF event.

Format: Jeopardy Jeopardy

Official URL:

This event's weight is subject of public voting!

Rating weight: 0 

Event organizers 

This CTF is organized by a number of CTF veterans, which have organized multiple CTF events in the past, most recent SuSeC 2020.

- Challenges will be in 5 categories: pwn, rev, crypto, web, and misc.
- There will also be a set of Junior challenges.
- We know that there are no substitutes for irc, but like many others we have moved to discord. Get the address from the Announcement section on the site.

Event is organized by S4Lab, Sharif University of Technology.


Prizes are reserved for top Iranian teams in both professional and junior categories.

larmolApril 6, 2021, 1:10 p.m.

Great opportunity!