Weekly Cybersecurity Newsletter – The 50 Biggest Cybersecurity Stories – Microsoft Patch, AI Attack, Exploits Releases, Data Breaches & More

## GBHackers weekly bulletin (July 13–17, 2026): A 40‑story roundup covering high‑impact security events — record Microsoft Patch Tuesday (570 patches), actively exploited SonicWall SSRF/RCE and other zero‑days, AI‑authored exploits and AI‑assisted intrusion tooling, multiple malware campaigns (Starland RAT, OkoBot, BusySnake), nation‑state activity (China‑linked Daxin/STUPIG, Turla), ransomware rapid escalation from single IIS compromise, supply‑chain incidents, and several critical vendor patches that defenders should prioritize.