Microsoft warns of new flaws that could let hackers manipulate database servers and steal data from users' PCs.
A vulnerability in the most widely used FTP server for Linux leaves numerous sites open to online attackers. The situation worsens when Red Hat mistakenly releases information on the flaw early.
Some copies of a popular mail-server program are implanted with a back door that could allow access to Internet attackers, security experts have warned.
Networking hardware maker Cisco Systems and the Computer Emergency Response Team (CERT) Coordination Centre have warned of a bug in Cisco routers that could allow hackers to disrupt Internet traffic or intercept sensitive information.
Computer worms are likely to become a more damaging combination of virus writing and hacker exploits, according to security experts.
Microsoft warns of new flaws that could let hackers manipulate database servers and steal data from users' PCs.
Microsoft issued four security bulletins overnight, related to its Windows operating system and SQL Server database software.
Holes in Exchange 2000 and Windows 2000 could allow hackers to view the system registry or gain control of servers. Meanwhile, Microsoft continues to struggle with its reputation for lax security.
Microsoft has issued a "critical" security alert for a series of Java Virtual Machine bugs, one of which could allow a hacker to steal information or reformat the hard drives of compromised computers.
A potentially critical vulnerability has been found in Cisco Systems' Secure Access Control Server (ACS) for Windows servers, which is used to control devices such as routers in large networks.
Less than two months after launching its Windows Server 2003 operating system, Microsoft has released a security patch to fix a vulnerability that could let malicious sites run damaging code on the server.
Microsoft Exchange might be the most popular mail server but is it the best? We test the alternatives.
After eight months of rapid growth, Firefox approaches its 1.0 release with new challenges in converting IE users. Additional reading: IE is evolving, but is it enough?
Microsoft hatches plans for a new Exchange Server e-mail system, with improved security and a facelift for Outlook, in the software's first major upgrade in nearly two years.
Outlook has been copping some heat lately, largely for attracting virus writers, while Thunderbird has been getting all of the good press. We examine the two products, and other e-mail clients available today, so you can see if replacing Outlook really is an option.
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