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Warlock Ransomware Still Exploits Year-Old SharePoint Flaws to Hit Critical Infrastructure

Warlock ransomware continues to exploit unpatched SharePoint flaws to breach water utilities, telecoms, governments, and universities worldwide. Warlock ransomware made headlines back in mid-2025 for exploiting a chain of SharePoint zero-days collectively dub…

By Pierluigi Paganini· Securityaffairs.com· 1 day ago· 2 min read
Warlock Ransomware Still Exploits Year-Old SharePoint Flaws to Hit Critical Infrastructure

Warlock ransomware continues to exploit unpatched SharePoint flaws to breach water utilities, telecoms, governments, and universities worldwide. Warlock ransomware made headlines back in mid-2025 for exploiting a chain of SharePoint zero-days collectively dub… For the full story, visit the source.

This summary is sourced from Securityaffairs.com. Read the full article at:Securityaffairs.com
#Critical Infrastructure#Cyber Attack#Data Breach#Sharepoint#Warlock Ransomware