From Check Point Research: SharePoint Servers’ Wide Targeting

Check Point Research updated on the wide exploitation wave using a critical zero-day remote code execution vulnerability (CVE-2025-53770), affecting on-premises Microsoft SharePoint servers. On July 24, Check Point Research found wide exploitation of the CVE, with more than 4600 compromise attempts on over 300 organizations, worldwide.

https://blog.checkpoint.com/research/sharepoint-zero-day-cve-2025-53770-actively-exploited-what-security-teams-need-to-know/

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