The FireEye research team investigating the SolarWinds cyberattacks say they are seeing expanding data-gathering and Microsoft 365 access.

Hackers have launched a large-scale cyberattack exploiting a critical flaw in Microsoft’s widely used SharePoint Server software. According to state officials, the breach has compromised US federal ...

The second major cloud outage in less than two weeks, Azure’s downtime highlights the “brittleness” of a digital ecosystem ...

New analysis reveals cybercriminals increasingly exploiting world's most popular business email platform, with 107 healthcare incidents in seven months Cybercriminals are increasingly targeting ...

Microsoft services including Outlook, Minecraft and Xbox Cloud Gaming experienced widespread outages Tuesday, disrupting ...

A massive leak has exposed more than 183 million email passwords, including tens of millions linked to Gmail accounts, in ...

The National Institutes of Health and the federal agency responsible for securing the nation’s nuclear weapons were among the victims in a global breach of Microsoft server software over the weekend, ...

Microsoft Corp. cloud services are recovering from an outage that disrupted its workplace software products and the ...

The MarketWatch News Department was not involved in the creation of this content. New analysis reveals cybercriminals increasingly exploiting world's most popular business email platform, with 107 ...

SAN FRANCISCO--(BUSINESS WIRE)--Cybercriminals are increasingly targeting Microsoft 365 environments, with the world's most widely-used business email platform now accounting for 52% of all healthcare ...