Microsoft released an emergency security patch on Sunday to “mitigate active attacks targeting on-premises servers.”

It issued an alert about “active attacks” targeting its server software and urged customers to install new security updates that have been released.

Microsoft has warned of “active attacks” targeting its SharePoint collaboration software, with security researchers noting that organizations worldwide stand to be affected by the breach.

Unknown attackers exploited a vulnerability in Microsoft’s SharePoint collaboration software, hitting targets around the world.

An investigation is underway after hackers used a security flaw in Microsoft software to internationally infiltrate agencies and businesses over the weekend.

Microsoft issued an emergency fix to close off a vulnerability in its SharePoint software that hackers have exploited to carry out widespread attacks on businesses and at least some federal agencies.

Will Microsoft dock Satya Nadella’s pay again this year? The software giant faced the latest in a seemingly endless string of security breaches over the weekend, when it told customers that hackers were exploiting a flaw in its SharePoint file-sharing software.

Microsoft Corp.’s server software was exploited by unidentified hackers, with analysts warning of widespread cybersecurity breaches across the globe.

Pay-as-you-go model, privacy protections agreed – but critics say it just buys 'Microsoft more time to lock in customers' A trade group of European cloud providers has claimed a small victory in bringing lower prices and more flexibility in deploying Microsoft software on their infrastructure,