What is Microsoft Exchange? Here's what you need to know about the business-oriented email server

Microsoft Exchange is an email service often used by businesses and academic institutions that works with email clients like ...

Cyber agencies produce ‘long overdue’ best practices for securing Microsoft Exchange Server

Best practices include a focus on hardening user authentication and access, ensuring strong network encryption, and ...

CISA and NSA share tips on securing Microsoft Exchange servers

The Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA) have released guidance to ...
Hosted on MSN

Microsoft Warns of Probable Exchange Hybrid Flaw Allowing Attackers to Access Microsoft 365 Undetected

Microsoft is investigating a major security risk in Exchange Server hybrid deployments that could let attackers gain escalated access within connected Microsoft 365 cloud environments. The ...
Nextgov

‘High-severity’ Microsoft Exchange vulnerability disclosed on heels of Black Hat talk

Get the latest federal technology news delivered to your inbox. The Cybersecurity and Infrastructure Security Agency issued an emergency directive Thursday instructing agencies to take immediate ...
Bleeping Computer

Microsoft fixes Exchange Online outage affecting users worldwide

Update September 11, 18:12 EDT: Revised story and title after Microsoft's confirmation that the outage has been mitigated. Microsoft says that it has mitigated an Exchange Online outage affecting ...