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...remote attackers to control the victims' computers - Word through a corrupted document and Firefox through a malicious web site. Neither vendor has released patches. It is a great time to remind you ...

...rsonal and financial information. Any information entered in this form is not sent to Apple but rather, to a malicious attacker.US-CERT encourages users to do the following to help mitigate the risks:...

...). By convincing a user to visit a specially crafted web page, open an e-mail message that contains embedded malicious HTML code, or by sending malicious HTML code via instant messaging applications, ...

...btain the e-ticket. If a user opens this attachment, a file may be executed to infect the user's system with malicious code.Reports, including a posting by Sophos, indicate that these messages have th...

...n and Facebook. This Trojan horse virus is spread via an unsolicited email message that contains a link to a malicious website. This website contains a link, that when clicked, may run the executable ...

... of the email. These messages may also encourage users to open an attachment to the message that may contain malicious code.US-CERT encourages users to do the following to help mitigate the risks:Revi...

...s vulnerability may allow an attacker to cause a nameserver's clients to contact the incorrect, and possibly malicious hosts for particular services. As a result, web traffic, email and other importan...

...DF files within the distiller component of the BlackBerry Attachment Service. By convincing a user to open a maliciously crafted PDF attachment on a BlackBerry smartphone, an attacker may be able to e...

...DF files within the distiller component of the BlackBerry Attachment Service. By convincing a user to open a maliciously crafted PDF attachment on a BlackBerry smartphone, an attacker may be able to e...

...e conflict in the Middle East. This Trojan is spread via unsolicited email messages that contain a link to a malicious website. The website is noted as having the following malicious characteristics w...

...he poisoning attack, they may be able to cause a nameserver's clients to contact the incorrect, and possibly malicious, hosts for particular services. This may allow an attacker to obtain sensitive in...

...he poisoning attack, they may be able to cause a nameserver's clients to contact the incorrect, and possibly malicious, hosts for particular services. This may allow an attacker to obtain sensitive in...

...y 2008. These vulnerabilities may allow an attacker to execute arbitrary code, redirect network traffic to a malicious location, or access the system with elevated privileges.US-CERT encourages users ...

...nt domain. Exploitation of this vulnerability could allow an attacker to capture keystrokes or perform other malicious acts.US-CERT encourages users to disable Active Scripting in the Internet Zone, a...

... content or obtain sensitive data. Any user visiting the compromised site may be unknowingly redirected to a malicious website that could attempt install malicious code onto the system.US-CERT encoura...

...the upcoming Olympic Games. This Trojan is spread via an unsolicited email message that contains a link to a malicious website. This website contains a video that, when opened, may run the executable ...

...the upcoming Olympic Games. This Trojan is spread via an unsolicited email message that contains a link to a malicious website. This website contains a video that when opened may run the executable fi...

...user follow a link to download additional information about the petition, but if a user clicks on this link, malicious code may be installed on the system.US-CERT encourages users to do the following ...

...ts to exploit multiple, known vulnerabilities. Users who visit a compromised website may unknowingly execute malicious code.US-CERT encourages users to do the following to help mitigate the risks of t...

...ay be able to execute arbitrary code. This vulnerability may have several attack vectors, such as visiting a malicious or compromised website. US-CERT is currently investigating this report and will p...

...ay be able to execute arbitrary code. This vulnerability may have several attack vectors, such as visiting a malicious or compromised website.US-CERT encourages users to use caution when opening Quick...

...hat the user follow a link to download additional information about the case. If a user clicks on this link, malicious code may be installed on the system.US-CERT encourages users to do the following ...

...the user follow a link to download additional information about the case, but if a user clicks on this link, malicious code may be installed on the system.US-CERT encourages users to do the following ...

...ource and encourages users to follow a link to view a video. This link may direct users to a website hosting malicious code.US-CERT encourages users to do the following to help mitigate the risk:Insta...

...lletin MS08-64738." These email messages contain a link to a fraudulent Microsoft Update web site that hosts malicious code or contains an attachment that is embedded with malicious code. Users who fo...

...rojects. This ActiveX control is used for loading DLL files. If a user visits a specially crafted website, a maliciously crafted DLL file may be loaded onto the user's system, allowing an attacker to ...

...). This Trojan is spread via unsolicited email messages that attempt to convince users to follow a link to a malicious website. If a user follows this link, the Trojan may attempt to download and inst...

...Service. The first of these attacks, attempts to convince users to open bogus tax documents that may contain malicious code. Additional attacks attempt to convince users to follow a link in an email m...

...e is vulnerable to cross-site scripting, users who follow the affected URLs may be unknowingly redirected to malicious websites. These sites may then attempt to exploit web browser vulnerabilities, en...

...embedding JavaScript code. Users who visit one of these infected websites may be unknowingly redirected to a malicious websites. These malicious websites may then attempt to exploit known vulnerabilit...

...dding a reference to JavaScript code. Users who visit one of these infected websites may unknowingly execute malicious code. This code attempts to exploit known vulnerabilities for which patches are a...

...ies affecting Adobe Reader are actively being exploited.  These vulnerabilities are exploited through a maliciously crafted PDF file containing a variant of the Zonebac Trojan.  US-CERT stro...

33. Apple QuickTime Update
(News/CERT)
... has released QuickTime 7.4.1 to address a vulnerability in QuickTime.  By convincing a user to visit a malicious web site, an attacker may be able to execute arbitrary code or cause a denial of ...

...site. This web site contains an "Urgent Install" button that, when clicked, attempts to download and install malicious software on a user's system. The file that attempts to download is not signed by ...

US-CERT has received information indicating that a phishing campaign involving targeted malicious email messages may be imminent. The messages may attempt to convince users that they are the subject o

36. SymbianOS Worm
(News/CERT)
US-CERT is aware of public reports of a malicious SymbianOS worm that may be spreading on mobile phone networks.The SymbOS/Beselo.A! worm may affect mobile devices running SymbianOS using MMS and Blue

...ough actual domain names may also be used. If a user clicks on the link provided, they will be directed to a malicious website that will attempt to exploit a variety of vulnerabilities and install mal...

... targeting networking devices that support UPnP (Universal Plug and Play). This specific attack occurs via a maliciously crafted SWF file that is contained in a web site. When the web site is visited,...

...sing websites across all sectors.  The compromised sites have been modified to include a reference to a malicious JavaScript file. When a user unknowingly visits a compromised site, they are sile...

...es related to the New Year. This Trojan is spread via an unsolicited email message that contains a link to a malicious web site. When the malicious link is followed, the Trojan may attempt to exploit ...

41. Google Orkut Worm
(News/CERT)
...en a user visits an infected Orkut profile, the user becomes infected by a "scrap" that references a remote, malicious javascript file (virus.js).US-CERT urges users to take the following preventative...

...bitrary code without using a vulnerability in Microsoft Access.US-CERT is aware of active exploitation using malicious Microsoft Access databases.To help protect against this type of attack, US-CERT r...

43. Prevention
(Top/Antivirus)
...actice. When viruses are detected, the software can usually fight the infection by removing the malicious code, usually without much loss of data. Sometimes it won't be able to remove...

44. Worms
(Top/Antivirus)
...ey copying for them, but are full programs. These come in via open ports, which a firewall can help with, or malicious web pages or email messages, from other machines that are infected. ...

45. Trojan Horses
(Top/Antivirus)
Trojan horses are software you have to manually run, but do something malicious. Some of them are just practical jokes handed out to friends, like one that appear to mess with your computer's vert

...n response to a vulnerability in CiscoWorks Server.  This vulnerability may allow an attacker to inject malicious script into a web pages by enticing a user to follow a specially crafted URL.US-C...

47. Other Behavior
(Top/Antispyware)
But 'adware' is not all antispyware protects you from. No, spyware has a wide variety of malicious behaviors. Keyloggers Keyloggers keep a record of everything you type. Ma

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