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, ...

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 ...

Microsoft Office 365 includes the Outlook Web App client along with the subscription service. If you use an Outlook.com, formerly Hotmail, account, you access the email service using a Web browser.

A new report from cybersecurity services company Group-IB Global Pvt. Ltd. warns of a largely unknown threat actor that is running a “phishing empire” targeting Microsoft 365 accounts. The group, ...

Ars Technica has identified a scheme that sends phishing emails from no-reply-powerbi@microsoft.com, a real address that the ...

Email accounts went down for thousands of Microsoft users on Thursday, with reports of outages spiking Thursday between 11 a.m. and noon.

Having multiple accounts that you can use with Office on the web is easier to manage with the new account switcher, but there are also options if you need to separate them. Image: griangraf/Adobe ...

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 ...

Being locked out of your Microsoft 365 administrator account can be a stressful experience, as it prevents you from managing users and services. This typically occurs due to security features, such as ...