0x34E - Teknik - Série l'IA dans les CtF - BreizhCTF

0x34E - Teknik - Série l'IA dans les CtF - BreizhCTF

0x34E - Teknik - Series AI in CTFs - BreizhCTF

🎙 PolySécure Podcast 👥 552 📅 October 11, 2026 ⏱ 43 min 👁 0 📄 expert opinion 🧭 2026-10-11
Available in: English (current) Français

Keywords

artificial intelligenceCTFBreizhCTFcompetitioncybersecurity

Summary

This episode of PolySécure Podcast is a special interview with two organizers of BreizhCTF, Lucas and Tiffany (likely Tiffan), discussing the role of artificial intelligence in their Capture The Flag competition. They present the history of BreizhCTF, which started in 2015 with 70 participants and has grown to over 600 players and 30 sponsors. The main focus is on how AI has impacted the 2026 edition, which they saw coming since late 2025. They chose not to ban AI but rather to accept it and introduce a double scoreboard based on self-declaration of AI usage. This approach allowed honest players to compete in separate categories, but created a visible gap in points, leading to frustration among teams that abstained from using AI. They discuss the challenges of creating challenges that are resistant to AI while keeping them enjoyable for humans, ultimately deciding not to explicitly harden challenges for AI. The conversation also covers the changing ambiance, with younger teams using AI more, and the difficulty of maintaining fairness without intrusive monitoring. The organizers reflect on potential future solutions, including removing cash prizes or investing in monitoring, but stress the importance of preserving the fun of the competition. Overall, the episode offers a candid look at how a community-driven CTF navigates the disruptive influence of AI.

215 words

Critical Evaluation

Value of the Information & Strength of the Argument

The value of the information lies in the first-hand experiences of the organizers, providing concrete examples of how AI has affected a real-world CTF. They openly discuss the pros and cons of their double-scoreboard approach, acknowledging its limitations and the honest self-reporting by participants. The argumentation is pragmatic: they reject the idea of banning AI as unrealistic and instead focus on adapting the event to coexist with AI while mitigating frustration. Their reasoning is sound, though subjective, as it is based on their observations and feedback from participants. The discussion of the two factions—those using AI and those not—adds depth, and their commitment to finding a fair solution for the next edition demonstrates a thoughtful, community-oriented mindset.

Scientific Rigor, Source Quality, Title Accuracy

The video’s rigor is moderate: it relies on personal testimonies and lacks external references or data. No sources are cited, and the description contains no links. The title is somewhat misleading as it suggests a technical deep-dive into AI techniques, but the content is more about event strategy and social dynamics. Nevertheless, the information is internally consistent, and the organizers speak with authority on their subject. The lack of external validation or comparative analysis limits the scientific value, but for an expert opinion piece, the rigor is acceptable.

220 words

Title / Content Match

The title mentions 'Technique' and 'AI in CTFs', which matches the main topic, although the content focuses more on event management and AI's impact on players than on technical details.

Quality & Reliability

7/10

First-hand testimony from two BreizhCTF organizers, providing practical insights on handling AI in a major CTF. However, the analysis is limited to their specific event and subjective experiences, hence a high but not perfect score.

Key Moments

Contribution & Novelties

This video provides a unique on-the-ground perspective on how a major CTF community adapts to the rise of AI, specifically the implementation of a double scoreboard as a compromise. It contributes to the ongoing debate about AI in competitive cybersecurity by sharing practical challenges and potential solutions.

Pour aller plus loin :

94 words

Radar Profile

The radar profile shows a moderate overall presence, with higher marks in qualitative aspects (quality and relevance) and lower scores in technical depth and volume of information, indicating a focused, experience-driven discussion rather than a comprehensive technical analysis.

Reliability 7/10