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Bobby Filar

Sublime Security

Head of AI at Sublime Security. Research on agentic systems, LLM evaluation, adversarial ML, and AI governance.

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#agentic systems

Content tagged with "agentic systems"

AI Safety Evolved: Secure-by-Design, Safe-by-Measurement
2026-06-30 Sublime Security blog (with Aryan Luthra)
#Writing #Agentic Systems

A security AI model maturity checklist and Sublime's four pillars of AI safety for agents that operate directly on attacker-authored content.

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AI Safety Evolved: Secure-by-Design, Safe-by-Measurement
2026-06-30
#AI Safety #Evaluation #Agentic Systems

Four engineering pillars, a maturity checklist, and the concrete artifacts, gates, and numbers behind Sublime's AI safety program.

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Prompt Injection in the Wild
2026-06-25
#Agentic Systems #AI Safety #Attack Spotlight

A real-world phishing campaign carrying an adversarial prompt injection payload against AI-based email security — and how ASA caught it.

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The Craft of Designing Resource-Efficient Agents
2026-06-05 Georgian AI Lab Substack (with Kshitij Jain, Aryan Luthra, Asna Shafiq)
#Writing #Agentic Systems

A two-tier router architecture — fine-tuned open-weight model with uncertainty-based escalation to a frontier model — that cut ASA's median latency 16x and inference cost ~70% with no accuracy loss.

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Risky Business #837 — Evaluating agentic AI amid AI fatigue
2026-05-13 Risky Business podcast (with Patrick Gray)
#Podcast #Agentic Systems

Guest segment on evaluating agentic AI in security, and how organizations are cutting through 'AI fatigue' to make real decisions about deployment.

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How Sublime's AI Agents Are Secure by Design
2026-04-09 Sublime Security blog
#Writing #Agentic Systems

Architectural deep-dive on tool scoping, platform-enforced authorization, prompt injection mitigation, and graduated oversight for production LLM agents.

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Secure-by-Design Agents
2026-04-09
#Agentic Systems #AI Safety

How we architected ASA and ADÉ for adversarial production.

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