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.
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.
An Apple Computer patch released last week doesn't completely fix a high-profile Mac OS X flaw, leaving a toehold for cyberattacks, experts said.
A previously unknown vulnerability in Mailman, a popular open-source program for managing mailing lists, led to the theft of the password file for a well-known security discussion group.
Shortly after joining the social networking site, I received an e-mail telling me a friend had "written on my wall". Within two clicks I was logged-in and had full access to her Facebook account.
If you recently signed up with Microsoft's OneCare Live antivirus service -- and you use Microsoft Outlook or Outlook Express -- there is a chance that your stored e-mails have been wiped out.
After skipping Patch Tuesday last month, administrators will have the joy of a double patch this month because Microsoft is rushing out a fix for its Windows cursor vulnerability.
As the iconic BlackBerry goes from strength to strength in subscriber numbers, so do the threats to the device and the business model.
Windows Defender for Vista has failed miserably when it comes to protecting users of Microsoft's latest operating system from a very basic attack.
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.
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.
For the early adopters who have installed Microsoft Office 2003, there is an important update that you need to be aware of. Also, the MiMail worm is beginning to forge a destructive path. See how to cut it off at the pass.
From Blaster Worm to Blue Hat, we bring you a complete retrospective on the evolution of Microsoft's security strategy over the last decade. Step onboard as we chart the triumphs and tragedies as the Microsoft engineers battled the tides of internet hackers, transforming them from adversaries to unlikely allies.
Open-source developer Landon Fuller explains why he is devoting his time to patching flaws found by the Month of Apple Bugs.
Microsoft alerted PC users to three critical security flaws in Internet Explorer and Windows on Wednesday, as the MSBlast worm and its variants used a previous vulnerability in Windows to spread across the Net for a second week.
You cheat, you lie and you're unwilling to change. Well, I've finally had enough and there's nothing you can say that will make me change my mind.
The Maxtor OneTouch 4 Plus is a good choice for the average home user who wants a fast and simple to use external hard drive for backup and storage. Mac users will want to find a different restore utility to use with it.
While Symantec's protection is solid, the overall user experience within Norton Internet Security 2008 could be much, much better. Not all the features work together and use fewer system resources.
Dopod's C730 has some great and highly enticing technology hiding under its slim hood. A pity then, that it's such a poor smartphone to actually use.
History of British PCs
The cash-strapped UK National Museum of Computing is home to an exhibition of the evolution of British PCs.… Watch it now
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