1.[CVE-2026-64704] Apple MIE Exploitation Challengeresearch | 2026-07-27 00:00 | CVE-2026-64704 | calif.io | Original ↗ | .md | #vulnerability-research | #exploitation | #apple
2.$170k in Bypasses: The Vercel React2Shell Challengeblog | 2026-05-04 00:00 | hacktron.ai | Original ↗ | .md | #bug-bounty | #react2shell | #nextjs
3.Challenge Two - Stranger XSSresearch | 2025-11-24 00:00 | lab.ctbb.show | Original ↗ | .md | #xss | #challenge | #writeup
4.Challenge One - Strange XSSresearch | 2025-11-18 00:00 | lab.ctbb.show | Original ↗ | .md | #xss | #challenge | #writeup
5.Introducing the mystery lab challengeblog | 2022-03-11 14:30 | portswigger.net | Original ↗ | .md | #reconnaissance | #training | #portswigger
6.Bugcrowd’s October Challenge Month!blog | 2020-09-25 00:00 | bugcrowd.com | Original ↗ | .md | #bug-bounty | #bugcrowd | #rewards
7.Android Challengeresearch | 2018-11-18 23:00 | blog.quarkslab.com | Original ↗ | .md | #ctf | #android | #reverse-engineering
8.HiTB Challenge: IRMA - Resultsresearch | 2015-05-14 22:00 | blog.quarkslab.com | Original ↗ | .md | #open-source | #malware-analysis | #challenge
9.HiTB Challenge: IRMAresearch | 2015-04-16 22:00 | blog.quarkslab.com | Original ↗ | .md | #open-source | #malware-analysis | #challenge
10.Stages et alternances 2014-2015research | 2014-10-21 22:00 | blog.quarkslab.com | Original ↗ | .md | #hiring | #challenge | #internship
11.Python Challenge: The Endresearch | 2014-09-22 22:00 | blog.quarkslab.com | Original ↗ | .md | #ctf | #python | #challenge
12.You like Python, security challenge and traveling? Win a free ticket to HITB KUL!research | 2014-09-03 22:00 | blog.quarkslab.com | Original ↗ | .md | #ctf | #reverse-engineering | #python