A security researcher frustrated with Microsoft has released the BlueHammer Windows zero-day exploit, telling the company, “I ...

Microsoft disclosed a credential theft campaign targeting 35,000+ users at 13,000+ organizations across 26 countries.

Hackers are abusing Microsoft Teams chats to impersonate IT support, gain remote access, move laterally, and steal company ...

Microsoft issued a report warning users about a popular attack method that involves a 'human-operated' attack playbook, in which hackers impersonate IT helpdesk staff using Microsoft Teams to gain ...

Microsoft just sounded the alarm on a scam exploding across American workplaces. Hackers are sliding into Microsoft Teams ...

(Bloomberg) -- Microsoft Corp. said a Chinese hacking group is exploiting security vulnerabilities in the company’s SharePoint servers to deploy ransomware, following a cyberattack discovered last ...

The suspected Chinese-backed hack of U.S. government emails on Microsoft servers could be more damaging than previously thought, cybersecurity researchers said. Microsoft announced this month that ...

REDMOND, Wash. — The same Russian group behind the SolarWinds hacking campaign launched another wave of attacks this week on government agencies, think tanks, consultants, and non-governmental ...

Microsoft Threat Intelligence says cybercriminals are using AI across nearly every stage of a cyberattack to move faster and scale their operations.

CHICAGO -- Microsoft revealed Friday that some of its corporate email accounts were hacked by a Russian-backed group. The tech company said in a blog post that its security team detected the attack on ...