Exploits exist for Yahoo IM security flaws
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Blog: Presence of exploit code puts pressure on Yahoo to fix the security flaws.
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A bug in Microsoft&#39;s Internet Security and Acceleration (ISA) Server 2000 and Proxy Server 2.0 can let hackers spoof Web content, such as a trusted site, with their own fake content, the Redmond
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Ten security flaws found in Firefox browser, Thunderbird e-mail client.
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Today's blog post discusses methods with which a non-technical user can secure their own instant messaging conversations such that an attacker is unable to listen in (be they the government or a nosy neighbor sniffing the wireless network from next door).
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Flaw in the way the Net phone software handles Web links could enable an attacker to launch arbitrary code on some Macs.
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"Highly critical" flaw patched in Cerulean Studios' multi-protocol chat software, which supports several popular IM services.
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Blog: Yahoo IM worm directs victims to malicious web site where they are duped into typing in their password and it sends itself to the victim's contacts
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Researcher finds two flaws that under unusual circumstances could let a malicious program read private data or render a phone unusable.
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Password-stealing Trojan horse may--or may not--be targeting popular VoIP feature.
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Dubbed MyDoom.AH by security firms, this latest variant in the MyDoom family of worms is exploiting the recently publicised vulnerability in Microsoft Internet Explorer&#39;s (IE) IFRAME buffer overflow.
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Secure and Reliable Email, IM, Calendaring
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Security experts have spotted the first attempts to create an Internet worm that propagates using instant messages and exploits a recently disclosed flaw in Microsoft software.
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Third-party fix plugs a recently discovered browser flaw that's increasingly being exploited in cyberattacks.
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First, Yahoo was notified that its Messenger IM client was vulnerable to attack. Then, a researcher fingered two ActiveX controls as flawed and posted exploit code.
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Code that exploits a serious, yet-to-be-patched hole in Microsoft's Web browser has been posted on the Net.
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News.com: Yahoo fixed two flaws in its free mail system that could have allowed a malicious user to read a victim&#39;s browser cookies and change the appearance of some pages, Yahoo said Thursday.
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New antispam technology standards are on the way that promise to hit spammers where it hurts the most--their wallets. At issue is the ability to authenticate the original source of e-mail messages, a major