Decrypted: The UK Cyber Briefing

One person, nine banks: AI agents change the arithmetic of attack

Decrypted: The UK Cyber Briefing

Show Notes

CrowdStrike links attacks on South Korean banks to one person using an open-source AI pentest agent and commercial models. What UK organisations should change when attack effort scales with API credit, plus a SonicWall flaw and a 2027 Windows Update deadline.

More from Decrypted: The UK Cyber Briefing

Oct 22, 2026

Yesterday's PHP story has become an outage: 32 UK government services were unavailable on Thursday as officials applied patches. Plus a hijacked LiteLLM release and the role AI played in finding the PHP flaws.

Oct 22, 2026

The National Crime Agency and US and German agencies have published how SafePay, a ransomware gang with at least 600 victims, breaks in and operates. The Secure by Design lessons are old and cheap. Also: Plex2Shell and Google's AI vulnerability tally.

Oct 21, 2026

PHP shipped emergency fixes today for two critical remote code execution flaws, and the NCSC says any version may be affected. The lesson is knowing where PHP runs. Also: the SafePay ransomware advisory and the US order removing DeepSeek.

Oct 21, 2026

AOMEI Backupper's update files were briefly tampered with on its own servers, delivering a backdoor with no software flaw involved. The Secure by Design lesson is signed updates. Also: PHP's patches due today, rogue AI agent guidance, and a spyware ruling.

Oct 20, 2026

The ICO has reprimanded Data Cymru and its IT supplier after ransomware got in through a forgotten test account with the password Password1. The Secure by Design lesson is an account inventory and clear supplier duties. Also: AOMEI update tampering, and French supermarket fridges.

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