🚨 HEAL Security Dispatch Daily Digest | 19 November 2025 🚨

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

📢 Today’s Topics:

7-Zip RCE Actively Exploited (CVE-2025-11001) 🔓💥
Malicious ZIPs with symlinks let attackers escape extraction directories and execute code.

New CISA KEV Addition ⚠️📘
A newly exploited flaw enters the KEV list, mandating urgent remediation.

Windows 11 Agentic AI Security Risks 🤖⚠️
Cross-prompt-injection could make background AI agents perform harmful tasks.

“The Gentlemen” Ransomware Group 🕴️💻
Advanced double-extortion operators abusing signed drivers and disabling defenses.

Malware via URL Shorteners 🔗🧨
Short-link platforms are being weaponized to spread malware and phishing.

Eurofiber France Breach 🇫🇷📡
Ticketing system vulnerability allowed access to cloud-related customer data.

CISA Bulletproof Hosting Guidance 🛡️🌐
New defensive recommendations for detecting and blocking malicious hosted traffic.

WhatsApp Enumeration Flaw 📱🔍
Attackers can check if numbers are registered, aiding phishing and user profiling.

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