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Surge in Ransomware Exfiltration Attacks Without Encryption

First seen 2 Feb 2026, 20:54 UTC • Morphisec

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Ransomware attacks are increasingly shifting towards pure exfiltration, where data is stolen without encryption. This trend complicates detection and response efforts for organizations, as attackers focus on data theft rather than traditional ransomware tactics. Insights from cybersecurity experts indicate that this evolution in attack strategy poses new challenges for cybersecurity defenses.

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AzCopy Utility Exploited in Ransomware Data Exfiltration Campaigns Critical SonicWall SMA1000 Vulnerabilities Under Active Exploitation Critical Unauthenticated RCE Vulnerability in LiteLLM Exploited in the Wild Lazarus Group Exploits Windows Zero-Day to Target Defense Sector APT28 Exploits Zimbra Vulnerability in Ongoing Attacks Against Ukraine Russian Hackers Exploit Zimbra Zero-Day for Espionage Campaign

Surge in Ransomware Exfiltration Attacks Without Encryption

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