US and overseas hackers sold access to tools, which were then used to generate harmful content, Microsoft says.

Mind the gap, the @ gap. Security experts have issued a critical warning as Microsoft 365 users are targeted in a new threat ...

The attack appears to have been run by servers in the United States, but researchers suspect Chinese hackers might have been ...

Microsoft 365 accounts are under attack from a spray and pray password hacking botnet—but only those without 2FA. Here's what ...

Microsoft has updated a lawsuit to name four developers it says were part of an effort to evade its generative AI guardrails ...

A new cyberattack campaign is putting thousands of Microsoft 365 users at risk by targeting accounts that lack two-factor ...

North Korean hackers are using ClickFix social engineering tactics to compromise devices and perform data exfiltration in a ...

A recent blog post from a security firm demonstrates how the Outlook spam filters can be hacked to deliver malicious ISO ...

CISA adds Microsoft Partner Center and Zimbra ZCS flaws to its KEV catalog, citing active exploitation. Federal agencies must ...

A China-linked botnet powered by 130,000 hacked devices has targeted Microsoft 365 accounts with password spraying attacks.

Microsoft patches two critical flaws in Bing and Power Pages, including CVE-2025-21355, an actively exploited RCE ...

The previously unreported intrusion came as the Trump campaign was hacked by Iranian operatives.