There are currently a number of "highly critical" unpatched security flaws in Symantec Mail Security for Microsoft Exchange versions 4.x, 5.x, and 6.x, according to Secunia.
Administrators of e-mail systems based on Microsoft's Exchange might have spammers using their servers to send unsolicited bulk e-mail under their noses, a consultant warned last week.
Microsoft on Tuesday released three security updates, two of which address critical flaws in its Exchange e-mail server and third-party software in Windows.
Microsoft on Tuesday released fixes for 19 security flaws in several of its products, including the new Internet Explorer 7, Office 2007 and Exchange 2007.
A flaw in IBM's Lotus Domino Server could be used to crash systems, a security company has warned, but Big Blue is shrugging off the report.
Administrators of e-mail systems based on Microsoft's Exchange might have spammers using their servers to send unsolicited bulk e-mail under their noses, a consultant warns.
The patch fixes a flaw in the e-mail server software that could be used to get access to in-boxes and information.
Microsoft's August security announcement only saw one bulletin, MS04-026, "Vulnerability in Exchange Server 5.5 Outlook Web Access Could Allow Cross-Site Scripting and Spoofing Attacks." Here are the details.
Microsoft is investigating a bug that appears to affect an Exchange component called Outlook Web Access, which allows people to access their in-boxes and folders via a Web browser.
Companies that failed to apply a long-available patch for a Network Associates security application are at risk of a malicious message that crashes Microsoft Exchange servers.
We look at eight mail-server plugins designed to make sure your servers don't take a beating the next time one comes along.
Though it doesn't offer earth-shattering new features and interface issues remain, Windows Mobile 6 brings a collection of noteworthy improvements that makes its mobile devices easier to use and equips mobile professionals with more robust productivity tools.
Microsoft will disclose more details about the next "big" version of Windows and show off prototypes of smart set-top boxes and PCs at its Windows Hardware Engineering Conference this week.
A PDA can become an indispensable tool for staying organised, connected, productive, and entertained. This guide steps you through the decision-making process.
Security patches are a big worry: they come out at odd times, they suck up your bandwidth, and just occasionally they break things. We look at patch management packages to ease the burden.
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