A significant cybersecurity crisis has emerged with the discovery of over 17,000 Microsoft SharePoint servers exposed to internet-based attacks, including 840 systems vulnerable to a critical zero-day vulnerability that Chinese threat actors are actively exploiting. The vulnerability, designated CVE-2025-53770 and dubbed >>ToolShell<< by security researchers, has already compromised hundreds of organizations across government, healthcare, finance, [...] The post Over 17,000 SharePoint Servers Found Exposed Online, 840 Vulnerable to Active 0-Day Attacks appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform. First seen on gbhackers.com Jump to article: gbhackers.com/over-17000-sharepoint-servers-found-exposed/
