🚨 HEAL Security Dispatch Deep Dive | 21 November 2025 🚨

Your daily digest and catch-up on cybersecurity briefing, bringing you expert insights and breaking news in healthcare cybersecurity.

📢 Today’s Topics:

CrowdStrike Insider Leak 🕵️‍♂️ – Insider sold SSO cookies; access revoked.
Salesforce-Gainsight OAuth ⚠️ – Tokens exploited; apps removed.
WhatsApp Enumeration 📱 – 3.5B accounts exposed; rate-limits added.
Operation DreamJob 🎯 – Malware via fake job offers in manufacturing.
Almaviva / Italian Railway Breach 🚨 – 2.3–23 TB of sensitive data stolen.
Ransomware on AWS S3 ☁️ – Misconfigured buckets targeted.
Fake ChatGPT Apps 🤖 – Malware stealing data silently.
U.S. Cyber Strategy 🇺🇸 – Shift to proactive offensive stance.
Oracle Identity Manager Zero-Day 🔓 – Auth bypass and privilege escalation.
Geisinger / Nuance Insider 💊 – $5M settlement after patient data misuse.
Acronis Threat Update 🌐 – F5 Networks breached; 13.8M malicious URLs blocked.
DIESEC Top 5 ⚡ – 7-Zip RCE, W3 Total Cache flaw, Cloudflare outage, 15.72 Tbps DDoS, Chrome V8 zero-day.

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