The free daily cybersecurity brief
Keep up with Cyber in 5 minutes
Get the free daily email with the most interesting cybersecurity news and insights. The best way to stay ahead in just a few minutes.
You're in! Check your inbox.
No spam · 100% free · Unsubscribe anytime
Trusted by security teams at
Past issues
Browse what landed in security teams' inboxes, free to read.

Oct 22, 2026
AI agents used to target 400+ banks
AI agents hit 400+ banks, critical PHP flaw, and more.
Read →
Oct 21, 2026
OpenAI's agents switched off their own watchdogs
AI agents disable their own safety checks, plus DeepSeek banned, and more.
Read →
Oct 20, 2026
Cyberattack forces Ahold Delhaize offline
Grocery giant breach, Plex crypto hijacks, VPN exploits, and more.
Read →
Oct 19, 2026
One stolen key breached 173 M365 tenants
Stolen credentials hit 173 tenants, router hijacks, and more.
Read →
Oct 16, 2026
OpenAI's model spent a stranger's crypto
AI drains crypto wallet, BeyondTrust zero-day, and more.
Read →
Oct 15, 2026
An ad can now infect phones
Spyware in ads, Microsoft's phishing takedown, and more.
Read →
Oct 14, 2026
Microsoft just patched a record 1,413 flaws
Microsoft's record patch, Meta source code leak, and more.
Read →
Oct 13, 2026
Hackers heat French supermarket fridges
Hacked fridges, Google and GitLab flaws, npm exposure, and more.
Read →
Oct 12, 2026
Japan declares cyber emergency
Japan's cyber emergency, Anthropic cuts AI access, and more.
Read →Get tomorrow's issue in your inbox
Join thousands of security pros reading Cyberpresso. Free, daily, 5 minutes.
You're in! Check your inbox.