There's no denying the immense popularity of Microsoft Office 365 and Google's G-Suite to business of all sizes. With a reported 60 million commercial users worldwide and 50,000 new users being added ...

Security researchers at WithSecure, previously F-Secure Business, found that it is possible to partially or fully infer the contents of encrypted messages sent through Microsoft Office 365 due to the ...

Beware this highly sophisticated Microsoft 365 attack. Update, March 15, 2025: This story, originally published March 13, has been updated with further technical detail regarding the Microsoft 365 ...

The information security team has received numerous reports that, once again, a fraudulent email message about Office 365 accounts has been circulating. The message is being sent from a compromised ...

Moving to cloud email offers major benefits, including improved productivity and a more agile way of operating. However, legacy security tools can’t keep up with today’s sophisticated email threats, ...

Security researchers at WithSecure, the company formerly known as F-Secure, have published details of a potentially dangerous vulnerability in Microsoft Office 365 Message Encryption (OME) that could ...

Microsoft has introduced a new vendor ecosystem for Microsoft Defender for Office 365, expanding its Integrated Cloud Email Security (ICES) strategy through open APIs and tighter integration with ...

Why should you consider additional security protection around Microsoft Office 365 email use? And, what should you look for in a third-party solution? TechTarget has the answers in this brief. Learn ...

Microsoft has announced global commercial price increases of 10-17% for Microsoft 365 starting July 2026, bundling security ...

Imagine your email as a confidential messenger navigating a digital minefield. You'd assume that by using Gmail or Office 365, you're sending sensitive information through a secure channel. The ...

Microsoft plans to raise its Office 365 prices for government and enterprises because it plans to support increasingly ...

Phishers targeting Microsoft Office 365 users increasingly are turning to specialized links that take users to their organization’s own email login page. After a user logs in, the link prompts them to ...