July 03, 2025 - Cyber Briefing

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👉 What's going on in the cyber world today?

NimDoor Mac malware uses signal-based persistence to evade removal, critical Sudo flaws threaten millions of Linux systems, and callback phishing campaigns deliver malicious QR codes via PDFs. Surmodics cyberattack disrupts medtech operations, Rhysida ransomware hits German charity WHH, and India's Axis Max Life investigates customer data breach. Google fined $314M over Android data use, Germany and Israel propose Cyber Dome collaboration, and Spanish police arrest hackers targeting officials and journalists.

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