"In an Exchange hybrid deployment, an attacker who first gains administrative access to an on-premises Exchange server could ...

Microsoft has warned customers to mitigate a high-severity vulnerability in Exchange Server hybrid deployments that could ...

The cloud-based storage system was designed to exist on Microsoft's servers behind enhanced layers of security, and Microsoft ...

No reported in-the-wild exploits…yet Microsoft and the feds late Wednesday sounded the alarm on another high-severity bug in ...

If an attacker gets admin control over the on-premises Exchange server, they can forge authentication tokens or make API ...

The attacks, discovered over the weekend, exploit a previously unknown vulnerability in the document-sharing software, ...