Cybersecurity briefing — 2026-06-02

Locking the account ends the intrusion.

• AI Shortens the EDR Bypass Loop
• AI Bug Hunting Moves Upstream to Maintainers
• Malvertising Pushes a Runtime-Controlled Mac Backdoor
• Encrypted Vault Copies Outlive the Lockout
• PLCnext Trust Break Can Reach Persistent Control Logic
• Stolen Cloud Identity Becomes Hidden C2