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 ...

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 ...

Microsoft says it will phase out SMS codes for personal account sign-ins, urging users to switch to passkeys for better ...

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 ...

You can't even trust official Microsoft emails now.

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 correspondent and author of Notepad, who ...

A phishing scam posing as a Microsoft security alert is targeting users with emails that claim an alert has been triggered on their account. The link appears safe at first glance, often pointing to a ...

The Russia-sponsored APT group appears to have increased its activity in an attempt to leverage secrets gained from the Microsoft email breach discovered in January. The Russian state-sponsored ...

Cyber-criminals are getting through Microsoft’s Office 365 security filters, using a technique called ZeroFont. Known for decades, ZeroFont interposes zero-width font characters inside normal text.