Scammers are sending emails that appear to come from Microsoft, warning users their accounts face suspension or deletion. The ...

Microsoft has introduced a new Email Security Transparency Dashboard in Microsoft Defender for Office 365, offering customers visibility into threat detection metrics and benchmarking data. "At ...

Microsoft says an Exchange Online issue that mistakenly quarantined legitimate emails last week was triggered by faulty heuristic detection rules designed to block credential phishing campaigns.

KnowBe4 today announced a strategic integration with Microsoft to strengthen email security. As the first initiative in Microsoft's ICES (Integrated Cloud Email Security) vendor ecosystem, this ...

The 2023 compromise of email accounts belonging to multiple U.S. government agencies ‘was preventable and should never have occurred,’ according to a new report from the federal Cyber Safety Review ...

With nearly 350 billion emails sent every day, many containing sensitive data and plans, it's a worrying fact that more than 90% of all successful cyber-attacks start with a phishing email. The ...

New security rules come into place for outlook.com on May 5. Update, April 20, 2025: This story, originally published April 18, has been updated with further advice from Red Sift’s Faisal Misle on ...

A new report details Microsoft’s security progress and new deputy CISOs. A new report details Microsoft’s security progress and new deputy CISOs. is a senior editor and author of Notepad, who has been ...

A high-profile Chinese state-backed cyberattack that allowed hackers to access the Microsoft email accounts of top government officials last year could have been easily prevented by the tech giant, a ...