Issued to
Gian Klug
Want to report a typo or a mistake?
Credential Verification
Issue date: February 19, 2026
ID: 5547d1fa-99e4-41c4-b487-b6e82d009c40
Issued by
Flagvent
Flagvent is a CTF advent calendar that runs every December. Each day, a new hacking challenge is unlocked. Challenges span across multiple domains: web exploitation, reverse engineering, cryptography, binary exploitation, networking, and more.
Type
Achievement
Level
Professional
Format
Online
Duration
1 months
Price
Free
Description
Awarded to individuals who contributed to the organization and execution of the Flagvent 2025 CTF competition held in December 2025. This badge recognizes operational coordination, infrastructure management, participant support, and overall event facilitation. Supporting the event reflects reliability, collaboration, and dedication to delivering a stable, engaging, and professionally managed competitive security experience.
Skills
Reverse Engineering
Binary Exploitation
Web Exploitation
Cryptography
Linux
Kubernetes
Challenge Development
Earning Criteria
Other
Be part of the organizing team of Flagvent 2025. Learn More