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OS Weekly: Zero-Day Ransomware, a Record Patch Tuesday & Cybersecurity's Trust ProblemIt’s been a loud week. A ransomware crew chained two “moderate” SonicWall bugs into full root access, …
CybersecurityOS
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OS Weekly: Zero-Day Ransomware, a Record Patch Tuesday & Cybersecurity's Trust ProblemIt’s been a loud week. A ransomware crew chained two “moderate” SonicWall bugs into full root access, …
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OS Weekly: A Poisoned npm Package, CISA's Patch Deadline & AI's Double EdgeThe software supply chain stayed the softest target in the room this week: a poisoned npm package was quietly dropping …
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OS Weekly: Extortion Without Ransomware, a 2M-Device Botnet Takedown & AI's Double EdgeThis week showed how quickly cyber-extortion economics are shifting: a $1 million payout to a group with no evidence of …
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Scattered Spider's Playbook Is Simple. Your Defense Needs to Be Simpler.On June 22, 2026, Thalha Jubair, 20, and Owen Flowers, 18 — both from the UK — walked into Woolwich Crown Court and …
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OS Weekly: A Ransomware Access Broker, Stolen OAuth Tokens & the Human Factor in SecurityThis week’s stories share a theme: the fundamentals — access hygiene, token rotation, and security awareness — are …
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AWS Security Agent: Continuous Penetration Testing and Threat Modeling for the AI Development EraMost security programs are still built around a calendar, not a codebase. A pen test gets scheduled once or twice a …
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OS Weekly: Patch Deadlines, a Note-Free Ransomware, and AI Reshaping Security TeamsThis week brought two maximum-severity vulnerabilities with hard patch deadlines, a ransomware operator that changed the …
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The Frontier, Split in Two: What Claude Fable 5 and Mythos 5 Mean for CybersecurityOn June 9, 2026, Anthropic did something it had never done before: it shipped a Mythos-class model to the public. Claude …
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Security KPIs That Actually Matter: What to Report to the BoardMost CISOs walk into board meetings and report something like this: “We patched 1,247 vulnerabilities this …
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Threat Modeling in Plain English: A Guide for Engineering TeamsMost engineering teams know they should be doing threat modeling. Very few actually do it — and the ones who try often …