Home Cyber Microsoft, CISA Warn of Cyberattacks Targeting On-Premises SharePoint Servers CyberNews Microsoft, CISA Warn of Cyberattacks Targeting On-Premises SharePoint Servers July 23, 2025 4 Ascannio | Shutterstock You must be a Paid or Free Trial Member to Access this Content. Paid members, please login to view your news subscription(s). RELATED ARTICLESMORE FROM AUTHOR Cyber Operational Tech is ‘Underprioritized’ in Cyberdefense, Experts Tell Congress Cyber Security Leaders Discuss Qantas Breach Cyber ToolShell Zero-Day Attacks on SharePoint: First Wave Linked to China, Hit High-Value Targets