The group behind OpenSSL, a widely used open-source Web security program, released two patches for security flaws to block potential denial-of-service attacks, the organisation's developers said on Wednesday.
Microsoft released on Friday a tutorial and templates to help system administrators lock down the security of computers running the company's newest operating system, Windows Server 2003.
Yahoo fixed two flaws in its free mail system that could have allowed a malicious user to read a victim's browser cookies and change the appearance of some pages, Yahoo said Thursday in the US.
Online thieves looking for personal data may be moving to more active measures by redirecting people from legitimate sites to malicious ones, security experts said this week.
Program files designed to exploit two major vulnerabilities in Microsoft software are being used to attack computers, but security experts worry that worse--an MSBlast-type worm--could be ahead.
Microsoft warned customers on Monday that a security hole in Windows 2000 and the company's Web server software is allowing online attackers to take control of corporate servers.
Security experts worried on Thursday that a flaw in Microsoft Windows and another in Cisco's ubiquitous network routers could lead to serious Internet attacks.
Merrill Lynch research shows that deploying Linux internally that could save the company millions of dollars, an executive at the investment banker said.
A hacker group releases code designed to exploit a widespread Windows flaw, paving the way for a major worm attack as soon as this weekend, security researchers warn.
A call for online vandals to take part in a Web site defacement contest has some companies warning clients to beware over the US holiday weekend.
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