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

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 ...

WASHINGTON (Reuters) - At least 10 different hacking groups are using recently discovered flaws in Microsoft Corp's mail server software to break in to targets around the world, cybersecurity company ...

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

At least three China-based hacking teams have been exploiting a previously unknown flaw in Microsoft SharePoint since at least July 7, the company said in a blog post. Why it matters: Microsoft and ...

The Biden administration and Western allies formally blamed China on Monday for a massive hack of Microsoft Exchange email server software and asserted that criminal hackers associated with the ...

The United States and its allies blamed China’s Ministry of State Security for the massive hack against Microsoft this year, with the Justice Department also charging members of the Chinese ...

Mar.08 -- Microsoft is at the epicenter of an emerging global cybersecurity crisis. An attack on the company's widely-used business email software is said to hit at least 60,000 people globally.

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Microsoft’s hacking event, Zero Day Quest, is back and accepting nominations today until October 4th. This year there is up to $5 million in bounty awards, up $1 million on last year’s figure.