Inside Cogent's three-agent architecture for autonomous defense | Geng Sng (Co-founder, Cogent)
Source: YouTube · LangChain · published May 22, 2026 · 1:14:58
The video discusses how Cogen is developing autonomous cyber defense agents to address modern security challenges where attackers exploit vulnerabilities within minutes, requiring defense mechanisms that can operate at machine speed 0:00-0:15.
Key Takeaways:
• In modern cybersecurity, attackers only need to write once while defenders must constantly adapt, with the mean time to exploit now measured in minutes 0:00-0:07.
• Cogen's system processes billions of security events daily using a high write throughput architecture that doesn't rely on graph databases 0:18-0:22.
• The company builds trust with customers before allowing autonomous agent actions, ensuring safeguards against potentially harmful hallucinations 0:24-0:33.
• Cogen employs qualified LLM judges to assess the work of their autonomous defense agents at the most complex level 0:35-0:38.
Cogen's approach represents the evolution of automated cybersecurity defenses to match the speed and sophistication of modern threats 0:11-0:13.
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First 800 characters of the transcript
This is basically SAS 2.0. Attackers only need to write once and defenders right all the time. And today the meanantime to exploit is in minutes. Today I'm talking to Gang Singh, co-founder and CTO of Cogen. They're building agents for autonomous cyber defense and closing vulnerabilities at machine speed. We don't use a graph database, but we have a very high right throughput system like billions of events flowing through the system every single day. He walks me through how Cogent builds trust with customers before letting agents act autonomously. Even if the agent's hallucinating and wants to like do some kind of right action, it's not allowed to do that. And how they make sure their LLM judges are actually qualified to assess the agents work. At the most complex level, it's LLM that have…