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Cybersecurity

OS Weekly: Zero-Day Ransomware, a Record Patch Tuesday & Cybersecurity's Trust Problem

Posts

OS Weekly: Zero-Day Ransomware, a Record Patch Tuesday & Cybersecurity's Trust Problem

It’s been a loud week. A ransomware crew chained two “moderate” SonicWall bugs into full root access, …

  • CybersecurityOS
  • Cybersecurity
  • Weekly Digest
  • OS Weekly
  • +6
Jul 2026 · 8m Read
OS Weekly: A Poisoned npm Package, CISA's Patch Deadline & AI's Double Edge

Posts

OS Weekly: A Poisoned npm Package, CISA's Patch Deadline & AI's Double Edge

The software supply chain stayed the softest target in the room this week: a poisoned npm package was quietly dropping …

  • CybersecurityOS
  • Cybersecurity
  • Weekly Digest
  • OS Weekly
  • +5
Jul 2026 · 7m Read
OS Weekly: Extortion Without Ransomware, a 2M-Device Botnet Takedown & AI's Double Edge

Posts

OS Weekly: Extortion Without Ransomware, a 2M-Device Botnet Takedown & AI's Double Edge

This week showed how quickly cyber-extortion economics are shifting: a $1 million payout to a group with no evidence of …

  • CybersecurityOS
  • Cybersecurity
  • Weekly Digest
  • OS Weekly
  • +4
Jul 2026 · 4m Read
Scattered Spider's Playbook Is Simple. Your Defense Needs to Be Simpler.

Posts

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 …

  • CybersecurityOS
  • Cybersecurity
  • Social Engineering
  • Scattered Spider
  • +4
Jul 2026 · 8m Read
OS Weekly: A Ransomware Access Broker, Stolen OAuth Tokens & the Human Factor in Security

Posts

OS Weekly: A Ransomware Access Broker, Stolen OAuth Tokens & the Human Factor in Security

This week’s stories share a theme: the fundamentals — access hygiene, token rotation, and security awareness — are …

  • CybersecurityOS
  • Cybersecurity
  • Weekly Digest
  • OS Weekly
  • +3
Jun 2026 · 6m Read
AWS Security Agent: Continuous Penetration Testing and Threat Modeling for the AI Development Era

Posts

AWS Security Agent: Continuous Penetration Testing and Threat Modeling for the AI Development Era

Most security programs are still built around a calendar, not a codebase. A pen test gets scheduled once or twice a …

  • AWS
  • AWS Security Agent
  • AI
  • DevSecOps
  • +5
Jun 2026 · 7m Read
OS Weekly: Patch Deadlines, a Note-Free Ransomware, and AI Reshaping Security Teams

Posts

OS Weekly: Patch Deadlines, a Note-Free Ransomware, and AI Reshaping Security Teams

This week brought two maximum-severity vulnerabilities with hard patch deadlines, a ransomware operator that changed the …

  • CybersecurityOS
  • Cybersecurity
  • Weekly Digest
  • OS Weekly
  • +3
Jun 2026 · 6m Read
The Frontier, Split in Two: What Claude Fable 5 and Mythos 5 Mean for Cybersecurity

Posts

The Frontier, Split in Two: What Claude Fable 5 and Mythos 5 Mean for Cybersecurity

On June 9, 2026, Anthropic did something it had never done before: it shipped a Mythos-class model to the public. Claude …

  • CybersecurityOS
  • Cybersecurity
  • Artificial Intelligence
  • Claude
  • +3
Jun 2026 · 7m Read
Threat Modeling in Plain English: A Guide for Engineering Teams

Posts

Threat Modeling in Plain English: A Guide for Engineering Teams

Most engineering teams know they should be doing threat modeling. Very few actually do it — and the ones who try often …

  • Threat Modeling
  • Cybersecurity
  • Security Engineering
  • STRIDE
  • +4
May 2026 · 10m Read
Top 5 Claude AI Use Cases for Startup Cybersecurity Teams in 2026

Posts

Top 5 Claude AI Use Cases for Startup Cybersecurity Teams in 2026

The cybersecurity landscape shifted dramatically in 2026. With the launch of Claude Code Security in February and the …

  • Claude-Ai
  • Cybersecurity
  • Startups
  • AI Security
  • +6
Apr 2026 · 14m Read
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