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State of (in)security - Week 27, 2026

Summary

During week 27 of 2026 (June 29–July 6), cybersecurity activity rose to 17 advisories and 28 incidents affecting roughly 6.6 million people, led by the 4.38 million-record Aflac Japan breach. Unauthorized access, ransomware, and software-vulnerability exploits drive most incidents. Most impacted industries are healthcare, government, and financ. The week saw reports of exploitation of critical flaws in Oracle E-Business Suite, SharePoint, and SimpleHelp RMM, and mass patches from Adobe, Apple, Google, and others. We also see the first reported end-to-end ransomware attack executed by an AI agent (JadePuffer).

Take Action:

Patch your Chrome and Chromium based browsers. Iit's trivial to do: the browser updates itself when you close and reopen it, and all your tabs come back. Then focus on patching key flaws in phpBB, WebSphere, JetBrains, OpenWrt routers, Kemp LoadMaster.


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