Proof-of-concept exploit code has been released online for two actively exploited and high-severity vulnerabilities in Microsoft Exchange, collectively known as ProxyNotShell. Tracked as ...

Microsoft has updated the mitigations for the latest Exchange zero-day vulnerabilities tracked as CVE-2022-41040 and CVE-2022-41082, also referred to ProxyNotShell. The initial recommendations were ...

We all like to think our organization's e-mail is secure—secure in the knowledge that your IT administrator is keeping things up to date, safe, and secure. After all, you have to change your password ...

Microsoft is fast-tracking patches for two Exchange Server zero-day vulnerabilities reported overnight, but in the meantime, businesses should be on the lookout for attacks. The computing giant said ...

Managed cloud hosting services company Rackspace Technology has confirmed that the massive Dec. 2 ransomware attack that disrupted email services for thousands of its small-to-midsized business ...

Security researchers have found a new exploit that allows attackers to remotely execute code through Outlook Web Access (OWA), on Microsoft Exchange Server. Crowdstrike said the new exploit method ...