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- 1Weighing the security risks of open-weight AI models●Rolling the cyber dice with open-source and open-weight AI models
A new analysis examines the cybersecurity trade-offs of adopting open-source and open-weight AI models. It argues that while freely available model weights speed innovation and allow inspection, they also lower the barrier for attackers to fine-tune or repurpose models for malicious ends. Organisations are urged to treat open AI deployments as part of their threat model rather than assuming community oversight guarantees safety.
- 2SpecterOps Partners With OpenAI on LLM Security Tradecraft●SpecterOps Pairs With OpenAI on LLM Tradecraft -
SpecterOps, the cybersecurity training and research firm, is working with OpenAI on tradecraft for using large language models. The collaboration, reported by Enterprise Times, focuses on applying LLMs to security work, including offensive and defensive techniques. Details of the partnership remain limited, but it signals growing ties between AI labs and the security research community.
- 3Kevin Mandia's security startup Armadin raises $255.5M at $2.5B valuation●Kevin Mandia's new 'agent swarm' security startup Armadin raises $255.5M at $2.5B valuation https://techcrunch.com/2026/
Kevin Mandia, founder of cybersecurity firm FireEye, has raised $255.5 million for his new security startup Armadin, valuing the company at $2.5 billion. The company is building an 'agent swarm' approach to security, using fleets of AI agents to defend against threats. The large round so soon after launch is drawing attention in the cybersecurity and venture capital communities.