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 ...

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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 ...

Researchers have discovered what they call a vulnerability in Microsoft 365, tied to the use of a broken or risky cryptographic algorithm. It could be exploited to infer some or all the content of ...

Microsoft has begun rolling out a new feature in Office 365 to stop email bombing, a type of cyberattack that has grown increasingly common in recent years. Email bombing is when lots of emails are ...

In today’s digital landscape, email encryption has become a critical component of safeguarding sensitive information and maintaining secure communication channels. Microsoft 365 offers a comprehensive ...

A 39-year-old U.K. resident has been arrested and charged with operating a hack-to-trade fraud, which generated millions of dollars by hacking Microsoft Office 365 email accounts. The alleged hacker, ...

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 ...

Microsoft says its Defender for Office 365 cloud-based email security suite will now automatically detect and block email bombing attacks. Defender for Office 365 (formerly known as Office 365 ...

Email encryption services firm Virtru is now providing encryption for Microsoft’s Office 365 and Outlook Desktop email services. The company already supports email encryption for Google’s Gmail, Yahoo ...

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 ...