Garrulus-Agent

Source-Grounded Cybersecurity AI Agent

Garrulus-Agent is an AI agent for cybersecurity knowledge that checks its answers against trusted sources. It is an independent project, built by Emrah Dündar on his own initiative.

CS-Eval result

• #1 overall on CS-Eval with a score of 99.38 (as of November 2026)
• The first model on CS-Eval to score a perfect 100 in 6 categories
• The first model on CS-Eval to cross the 99 mark overall

CS-Eval is an open evaluation of cybersecurity knowledge for large language models: 4,369 questions across 11 domains and 42 subdomains.

Category	Score
System and software security fundamentals	100
Cryptography and key management	100
AI & Cybersecurity	100
Business continuity and emergency response	100
Security architecture design	100
Supply chain security	100
Data security and privacy	99.60
Infrastructure security	99.17
Threat detection and prevention	99.08
Access control and identity management	98.85
Vulnerability management and penetration testing	98.54
Overall	99.38

Source: official CS-Eval leaderboard.

Evidence

Screenshots of the official CS-Eval leaderboard (cs-eval.com, 12 November 2026). Images are cropped, data is unchanged.

Overall ranking

Category ranking

More details: garrulus.com.tr.

Availability

Model weights are not released at this time. This page is the official Hugging Face home of the project.

About the author

Emrah Dündar is an IT and cybersecurity leader with more than 19 years in critical infrastructure security, working on AI strategy and applied AI.

Open to conversations on AI strategy, applied AI and cybersecurity leadership. Connect on LinkedIn.

Links

• Results and evidence: https://garrulus.com.tr
• Official leaderboard: https://cs-eval.com/#/app/leaderBoard
• GitHub: https://github.com/garrulus-agent
• Contact: info@garrulus.com.tr

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Türkçe: Garrulus-Agent, cevaplarını güvenilir kaynaklarla kontrol eden bir siber güvenlik yapay zekâ ajanıdır. CS-Eval genel sıralamasında 99,38 puanla birinci, altı kategoride 100 tam puan alan ve genel puanda 99 eşiğini geçen ilk model. Sonuçlar ve kanıt: https://garrulus.com.tr

中文： Garrulus-Agent 是一款网络安全知识 AI 智能体，会依据可信来源核验自己的答案。它在 CS-Eval 综合排名中以 99.38 分位列第一，是首个在 6 个类别中获得 100 满分、也是首个综合得分突破 99 的模型。结果与证据：https://garrulus.com.tr/en/