DeadLock ransomware: detection opportunities before encryption
A defender-focused reading of DeadLock behavior: the service disruption, evidence suppression and operational signals that can justify containment before encrypted files appear.
Official advisories, zero-days, threat research, IOCs, detection, and mitigation.
A defender-focused reading of DeadLock behavior: the service disruption, evidence suppression and operational signals that can justify containment before encrypted files appear.
CISA and international partners warn of Russian state-sponsored APT LAUNDRY BEAR actively exploiting CVE-2025-66376 in Zimbra Collaboration Suite to exfiltrate email data, Global Address Lists, and credentials.