Challenges (CTF)

1100 topics in this forum

1. Gasiti formul ascuns

   By greatnoobnr1, April 20, 2017
   • 4 replies
   • 8.6k views
   • 
   • Confident
   • May 12, 2018

2. Is this PC clean? *one minute* 1 2 3

   By em, May 13, 2013
   • 57 replies
   • 8.4k views
   • 
   • em
   • May 22, 2013

3. Obtineti access FTP aici [Challenge] 1 2

   By Guest .TinKode., July 13, 2010
   • 43 replies
   • 8.4k views
   • 
   • Guest
   • July 14, 2010

4. Backdoor in 45 seconds - Challenge 1 2

   By em, May 4, 2013
   • 39 replies
   • 8.1k views
   • 
   • em
   • May 12, 2013

5. who am I 1 2

   By loki, July 23, 2009
   • 37 replies
   • 8.1k views
   • 
   • begood
   • August 1, 2009

6. [Easy-Medium] Algo challenge #3

   By Raul, December 16, 2018   

   • algorithm
   • easy
   • (and 2 more)

     Tagged with:

     • algorithm
     • easy
     • challenge
     • medium
   • 4 replies
   • 8k views
   • 
   • Raul
   • December 17, 2018

7. UNbreakable România

   By Nytro, October 2, 2020
   • 1 reply
   • 7.9k views
   • 
   • Nytro
   • May 14, 2021

8. IQ Game 1 2

   By Jimmy, July 28, 2011
   • 45 replies
   • 7.8k views
   • 
   • DuTy^
   • November 5, 2011

9. Persoane interesate de CTF-uri in Pitesti?

   By nekhbet, September 14, 2018
   • 0 replies
   • 7.8k views
   • 
   • nekhbet
   • September 14, 2018

10. Capture the Flag Challenges

    By Nytro, July 30, 2018
    • 0 replies
    • 7.8k views
    • 
    • Nytro
    • July 30, 2018

11. Arhiva ZIP parolata

    By Judy, May 5, 2015   

    • arhiva
    • cerință
    • (and 3 more)

      Tagged with:

      • arhiva
      • cerință
      • este
      • mai
      • tinand
    • 12 replies
    • 7.7k views
    • 
    • yo20063
    • September 1, 2016

12. Generarea unui numar aleator

    By Byte-ul, August 2, 2015
    • 23 replies
    • 7.6k views
    • 
    • S.L.C
    • November 4, 2015

13. [Mini] C challenge

    By Byte-ul, March 14, 2017
    • 24 replies
    • 7.4k views
    • 
    • tjt
    • March 25, 2017

14. EXTORY's Crackme writeup

    By Nytro, February 23, 2020
    • 0 replies
    • 7.3k views
    • 
    • Nytro
    • February 23, 2020

15. Probabilitatea raspunsului 1 2

    By crs12decoder, August 23, 2012
    • 41 replies
    • 7.1k views
    • 
    • crs12decoder
    • March 11, 2013

16. Romanian Cyber Security Challenge (ROCSC)

    By Nytro, October 7, 2020
    • 0 replies
    • 6.9k views
    • 
    • Nytro
    • October 7, 2020

17. Cyber Security Challenge Romania

    By Byte-ul, May 16, 2017
    • 5 replies
    • 6.9k views
    • 
    • Hertz
    • June 19, 2017

18. DarkCON

    By YKelyan, February 18, 2021
    • 0 replies
    • 6.8k views
    • 
    • YKelyan
    • February 18, 2021

19. ECSC

    By Nytro, October 9, 2019
    • 3 replies
    • 6.8k views
    • 
    • Nytro
    • October 14, 2019

20. RSTCon CTF

    By Nytro, November 17, 2020
    • 5 replies
    • 6.8k views
    • 
    • Nytro
    • November 22, 2020

21. DefCamp Capture the Flag 2020

    By Nytro, November 25, 2020
    • 2 replies
    • 6.8k views
    • 
    • Nytro
    • November 30, 2020

22. Video #92: picoCTF 2019 (part 2)

    By Nytro, November 30, 2019
    • 0 replies
    • 6.8k views
    • 
    • Nytro
    • November 30, 2019

23. ABSO-CTF

    By YKelyan, November 28, 2021   

    • ctf
    • 2 replies
    • 6.8k views
    • 
    • YKelyan
    • December 29, 2021

24. Telnet challenge 1 2

    By em, September 30, 2013
    • 29 replies
    • 6.8k views
    • 
    • shaggi
    • August 21, 2015

25. X-MAS CTF

    By Nytro, December 12, 2020
    • 0 replies
    • 6.7k views
    • 
    • Nytro
    • December 12, 2020