RamadanCTF 2026
比赛类型：线上
开始时间：2026-02-18 00:00:00
结束时间：2026-03-17 00:00:00
比赛官方：https://labs.vulnbydefault.com/
赛事详情：
A month-long cybersecurity Capture The Flag running throughout Ramadan, organized by VulnByDefault Labs and proudly sponsored by SuliTech.
After the strong success of our first year, we’re raising the bar for the second edition — bigger challenges, broader reach, and a more competitive format.
This year features advanced and realistic challenges including:
- Active Directory environments
- Boot2Root machines
- Web Security
- Digital Forensics
and other competitive CTF categories
- Participate solo
- Or as a team (up to 3 members)
Starting 1st of Ramadan (islamic lunar month)