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Threat Intelligence

Threat Intelligence

OS Weekly: A New Defender Zero-Day, a Critical vCenter Flaw & Patching Smarter

Posts

OS Weekly: A New Defender Zero-Day, a Critical vCenter Flaw & Patching Smarter

It was a loud week for patching discipline. A brand-new Microsoft Defender zero-day landed days after Patch Tuesday, …

  • CybersecurityOS
  • Cybersecurity
  • Weekly Digest
  • OS Weekly
  • +5
Aug 2026 · 4m Read
OS Weekly: Nation-State Breaches, Rogue AI Agents & a Supply Chain Trust Crisis

Posts

OS Weekly: Nation-State Breaches, Rogue AI Agents & a Supply Chain Trust Crisis

This was a heavy seven days for the field. A Russian state actor turned hotel Wi-Fi into an attack surface, a widely …

  • CybersecurityOS
  • Cybersecurity
  • Weekly Digest
  • OS Weekly
  • +5
Aug 2026 · 10m Read
OS Weekly: AI Becomes the Adversary's Newest Hire

Posts

OS Weekly: AI Becomes the Adversary's Newest Hire

This week made the AI-in-cybersecurity conversation a lot less theoretical. A Russian state-sponsored group turned hotel …

  • CybersecurityOS
  • Cybersecurity
  • Weekly Digest
  • OS Weekly
  • +5
Aug 2026 · 6m Read
The keyv Worm Turned Credential Rotation Into a Trigger. Your Playbook Needs a New First Step.

Posts

The keyv Worm Turned Credential Rotation Into a Trigger. Your Playbook Needs a New First Step.

On August 4, 2026, a developer somewhere ran npm install. Before a single line of their own code executed, a worm had …

  • CybersecurityOS
  • Cybersecurity
  • Supply Chain Security
  • DevSecOps
  • +5
Aug 2026 · 15m Read
OS Weekly: Active Exploits, Patch Overload & AI's Double-Edged Sword

Posts

OS Weekly: Active Exploits, Patch Overload & AI's Double-Edged Sword

It was a patch-heavy week across the industry. Microsoft, 7-Zip, and WordPress core all shipped fixes for actively …

  • CybersecurityOS
  • Cybersecurity
  • Weekly Digest
  • OS Weekly
  • +6
Jul 2026 · 8m Read
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
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