Gourav Nagar, Head of Security at Upwind, writes about AI agent security and CISO leadership, introducing a 'Wingbeat Radius' metric for how far untrusted input travels through agents before human approval. His posts combine analysis of real incidents such as the Cline supply-chain compromise and OpenAI's sandbox escape disclosure with concrete mitigation guidance.
Website: https://gouravnagar.com/
A cloud and identity security researcher writes long-form posts on privilege escalation, confused-deputy risks in cloud service accounts, and the state of vulnerability exploitation. The newsletter explains technical attack paths and mitigations in detail, with a personal, opinionated voice.
A CISO-focused newsletter that turns security topics into practical guidance, covering how to report identity program results in risk and ROI terms and how to set approval and accountability rules for autonomous AI agents before an incident. Readers get concrete frameworks, governance checklists and board-ready framing for security leadership.
Resilient Cyber covers security for AI and agents, with essays and interviews on agent identity, access control and trust architecture. Readers get an analysis of emerging security primitives and industry developments, aimed at both leadership and technical practitioners.
A technical newsletter on building, securing, and operating autonomous AI agents, covering retrieval architecture like GraphRAG, reward hacking risks, and LLM inference optimization. Readers get architecture patterns, security perspectives, and engineering guidance for shipping agentic systems.
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