China hackers agentic AI attack breached 2,250 Microsoft 365 tenants by exploiting a stolen ConnectWise Cloud Backup ...

On October 17, 2026, a cybersecurity researcher who goes by “Wayne” sent a short email to Mozilla, Google, Apple and ...

817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with ...

Read the latest updates about Search results for October 21 2026 on The Hacker News cybersecurity and information technology publication.

An Indian certificate authority revoked intermediate certificates after a researcher found it used a private encryption key that was only one byte in length, making ...

ConnectWise is scrambling to restore its Cloud Backup, SaaS Security, and Cloud Management services after hackers abused a compromised credential to access customers’ M365 tenants. The company ...

A post on Reddit's r/ClaudeAI has been gaining traction, and it's a bit chilling.The poster had been having Claude operate a ...

A graphics card swap looks intimidating the first time you crack open a case, but it is one of the simplest hardware upgrades ...

Hackers used a stolen ConnectWise Cloud Backup credential to sign in to 173 Microsoft 365 partner and customer tenants, ...

Attackers used a compromised ConnectWise Cloud Backup credential for unauthorized sign-ins across 173 Microsoft 365 tenants.

Flax Typhoon Ran on 1,300 Scripts and a 12-Year-Old Bug Nobody Patched The Cyber Resilience Brief: Integrity Tech and ...

A practical audit for which Bitcoin addresses expose your public key to a future quantum attack, then how to migrate in 12 ...