The threat actor behind the SolarWinds attack – which was thought to have compromised around 18,000 customers using the company’s Orion software last year – is now targeting Microsoft mailbox owners ...

Mandiant security researchers have observed UNC2452, the group they're tracking in association with the SolarWinds attacks, using a new tactic targeting Microsoft 365 mailboxes. Mandiant began ...

It's hard to think of Microsoft Office as anything other than the archetypal Windows desktop program. But while no one was looking, Microsoft's free online apps and storage turned surprisingly ...

The IT people where I am employed claim it is NOT possible for our Exchange server to warn people BEFORE their mailbox profile exceeds the storage limit.<BR><BR>So what will happen is you will show up ...

A high-profile Chinese state-backed cyberattack that allowed hackers to access the Microsoft email accounts of top government officials last year could have been easily prevented by the tech giant, a ...

With NHSmail, the secure email service used by the NHS, now based in Azure, the platform can now leverage online archiving, which will allow staff to store and manage older or legacy emails outside of ...

Microsoft Tuesday previewed a new webmail service called Outlook.com that will soon replace Hotmail. The company hopes that new features built into the web-based Outlook client will draw web users ...

Microsoft is a primary target for threat actors, who scour Microsoft applications for weaknesses. Our security research team at Adaptive Shield recently discovered a new attack vector caused by a ...

Microsoft today launched Clutter, an email filtering option for Office 365 business customers. The tool, which Microsoft debuted earlier this year in Outlook Web App (OWA), the browser-based mail ...