Challenges (CTF)

1104 topics in this forum

1. Reverse Engineering Obfuscated Code - CTF Write-Up

   By Nytro, November 6, 2020
   • 0 replies
   • 8.3k views
   • 
   • Nytro
   • November 6, 2020

2. Romanian Cyber Security Challenge (ROCSC)

   By Nytro, October 7, 2020
   • 0 replies
   • 9.5k views
   • 
   • Nytro
   • October 7, 2020

3. Cyber Security Challenge

   By YKelyan, September 18, 2020
   • 1 reply
   • 11k views
   • 
   • Massaro
   • September 18, 2020

4. Beginner’s Guide To CTFs

   By Nytro, September 14, 2020
   • 0 replies
   • 6.6k views
   • 
   • Nytro
   • September 14, 2020

5. Inscriere ECSC 2020

   By Nytro, April 1, 2020
   • 2 replies
   • 10.4k views
   • 
   • Nytro
   • May 9, 2020

6. CyberEDU

   By Nytro, April 15, 2020
   • 0 replies
   • 6.8k views
   • 
   • Nytro
   • April 15, 2020

7. EXTORY's Crackme writeup

   By Nytro, February 23, 2020
   • 0 replies
   • 7.6k views
   • 
   • Nytro
   • February 23, 2020

8. [Easy] Find the hidden text

   By Byte-ul, May 29, 2016
   • 1 reply
   • 10.8k views
   • 
   • unic
   • December 22, 2019

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

   By Nytro, November 30, 2019
   • 0 replies
   • 7.2k views
   • 
   • Nytro
   • November 30, 2019

10. [Redhat2019] Kaleidoscope

    By Nytro, November 30, 2019
    • 0 replies
    • 6k views
    • 
    • Nytro
    • November 30, 2019

11. Cryptography 1 2

    By LeXHacked, November 4, 2019
    • 25 replies
    • 18.2k views
    • 
    • Fi8sVrs
    • November 5, 2019

12. ECSC

    By Nytro, October 9, 2019
    • 3 replies
    • 7.3k views
    • 
    • Nytro
    • October 14, 2019

13. Link-uri directe tvgo orange

    By mookspookz, October 12, 2019
    • 0 replies
    • 5.5k views
    • 
    • mookspookz
    • October 12, 2019

14. Writeup for the BFS Exploitation Challenge 2019

    By Nytro, September 22, 2019
    • 0 replies
    • 4.3k views
    • 
    • Nytro
    • September 22, 2019

15. Bitdefender is proud to announce PwnThyBytes Capture The Flag

    By Nytro, September 17, 2019
    • 0 replies
    • 5.4k views
    • 
    • Nytro
    • September 17, 2019

16. Samsclass.info

    By gigiRoman, August 11, 2019
    • 0 replies
    • 5.4k views
    • 
    • gigiRoman
    • August 11, 2019

17. Daca esti om Arata-te

    By kadytgv, August 5, 2019
    • 8 replies
    • 10.4k views
    • 
    • u0m3
    • August 9, 2019

18. RSTCon Flag

    By Nytro, June 22, 2019
    • 0 replies
    • 4.2k views
    • 
    • Nytro
    • June 22, 2019

19. Facebook CTF 2019 Challenges

    By Nytro, June 21, 2019
    • 0 replies
    • 3.3k views
    • 
    • Nytro
    • June 21, 2019

20. DEF CON CTF 2019 Qualifier Writeup

    By Nytro, May 14, 2019
    • 0 replies
    • 3.6k views
    • 
    • Nytro
    • May 14, 2019

21. Easy Linux PWN

    By Nytro, May 14, 2019
    • 0 replies
    • 3.3k views
    • 
    • Nytro
    • May 14, 2019

22. Numar privat

    By iugamanu, April 22, 2019
    • 6 replies
    • 5.4k views
    • 
    • ConfidentASS
    • May 4, 2019

23. Unique Crypto Trading Competitions

    By ThaiFight, April 22, 2019
    • 0 replies
    • 3.4k views
    • 
    • ThaiFight
    • April 22, 2019

24. RFID metrorex challenge

    By target_, January 30, 2019   

    • nfc
    • decoding
    • (and 2 more)

      Tagged with:

      • nfc
      • decoding
      • rfid
      • mifare
    • 16 replies
    • 10.8k views
    • 
    • target_
    • February 20, 2019

25. Linux Reverse Engineering CTFs for Beginners

    By Nytro, February 13, 2019
    • 0 replies
    • 4.5k views
    • 
    • Nytro
    • February 13, 2019