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, ...

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, ...

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 ...

A new phishing-as-a-service (PhaaS) platform called ONNX Store is targeting Microsoft 365 accounts for employees at financial firms using QR codes in PDF attachments. The platform can target both ...

A sprawling phishing empire from a threat actor known as W3LL is spreading globally, successfully compromising more than 8,000 corporate Microsoft 365 business accounts in the last 10 months in ...

A highly organized phishing-as-a-service operation (PhaaS) is targeting Microsoft 365 accounts across financial firms with business email compromise (BEC) attacks that leverage a two-factor ...

If the US government can get hacked, so can you. Here are five things you can do right now to protect your Microsoft account. Managing Editor Alison DeNisco Rayome joined CNET in 2019, and is a member ...

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 ...

Email accounts went down for thousands of Microsoft users on Thursday after an outage knocked out multiple services, including Outlook and Teams. Reports of Microsoft 365-related outages spiked ...

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 ...