New data suggests someone has compromised more than 21,000 Microsoft Exchange Server email systems worldwide and infected them with malware that invokes both KrebsOnSecurity and Yours Truly by name.

COPENHAGEN, Denmark--Contrary to some reports, Microsoft says the next version of Exchange, code-named Titanium, will run on Windows 2000. However, the company does say that some features will need ...

Microsoft has re-released the November 2024 security updates for Exchange Server after pulling them earlier this month due to email delivery issues on servers using custom mail flow rules. This known ...

Organisations using on-premises versions of Microsoft Exchange Server are at risk of targeted attacks exploiting three newly-disclosed zero-day exploits, which are already being taken advantage of by ...

With EWS protocol support, users can download emails and other Exchange items such as calendar events, contacts, tasks and notes, and store them in local folders, making it possible to access them ...

Malicious actors were abusing four vulnerabilities disclosed this week in on-premise instances of Microsoft Exchange Server as far back as January 2021, according to a new report produced by FireEye ...

Black Hat hackers, or simply cybercriminals, can be effective in stealing, leaking, or encrypting data in efforts to extort money from organizations. With the advent of the ProxyLogon vulnerabilities ...

The beta of Exchange 14, now known as Exchange 2010, hit the streets on Wednesday and Network World has a full review of it. According to Microsoft Subnet’s sources, three key features will make ...

Microsoft Exchange can help businesses manage the e-mail and collaboration services their employees use. However, Exchange is https://www.pcworld.com/businesscenter ...