Courtesy of Core Competence, Inc.
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Antivirus and antispyware Every network client must have antivirus software. We've been told so for years, and the message is finally sinking in.
Network admission and integrity control are poised to enforce it today in enterrprise networks and hopefully soon for public Internet access as well. Concern over spyware is increasing so rapidly that I fully expect that antispyware, too, will be a prerequisite for network logon. The problem I foresee is that, if we instrument poorly, network admission will end up like the queues at customs and immigration services: long, slow, tedious, and frustrating.
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What is a Blended Threat? In every Hollywood action movie, the action hero is a formidable adversary: adept in martial arts, an expert with explosives, a brilliant hit-and-run tactician, adept with every weapon imaginable. The action hero is an irresistible force. Imagine if Chuck, Arnold, Jean-Claude, and the rest were drawn to The Dark Side. Now imagine that they are executable code on your computer. It's not your imagination; it's a blended threat. Blended threat is a popular term for a multi-pronged attack against networked computers. More... |
If you do not have continuously running and routinely updated antivirus software installed, you are part of the problem.
Use the resources on this page to find answers and remedies for your virus woes, but please consider buying or downloading antivirus software to protect yourself, your family, and your company from viruses, worms, scripts, and other forms of malicious code.
You may also find Corecom's Spyware Resources and Phishing Resources pages valuable as well. My Weblog also contains information about spyware, phishing, viruses and worms.
Encyclopedia Trend Micro |
Hoax Lists |
Trojan Lists |
These are free for personal use copies, fully functional, with virus definition updates.
AVG Antivirus Free Edition
Avast! 4 Home Free Edition
AntiVir Personal Edition Classic from H+BEDV
F-Secure Antivirus Free Edition (MS-DOS)
ClamXav, a free virus checker for Mac OS X that uses the ClamAV open source antivirus engine as a back end.
These protect against unintentional execution of potentially malicious scripts (e.g., .VBS or.JS) often delivered in email.
AnalogX Script Defender
Robin Keir's ScripTrap
AntiDote (non-resident application)
These are collections of programs, each designed to remove a specific virus or malware from your computer. Use these if you suspect or know your computer is infected with a specific virus.
Nod32
Symantec Removal Tools
Bitdefender Removal Tools
McAfee Avert Tools
F-Secure Free Virus Removal Tools
Panda Software Repair Utilities
Kaspersky Labs Free Virus Removal Tools
Bullguard Virus Removal Tools
These are program downloads files (e.g., ActiveX control, DPF) that perform a one-time scan and clean of your computer. They do not provide continuous antivirus protection. Some companies ask for your country of origin to help track infections. I have run each of these on Windows XP Pro using Internet Explorer and an IE-derivative browser (DeepNet Explorer) with no difficulties.
Reliable Antivirus
HouseCall (Trend Micro)
AVERT WebImmune
Panda ActiveScan (email address required)
Bitdefender Scan Online
Kaspersky (single file scan)
Symantec Online Security Check
eTrust Antivirus Web Scanner (CA)
I do not list or recommend antivirus shareware for two reasons: (a) shareware may be supported through unsolicited advertising, I won't list what I haven't tested and I can't be sure (harsh!) and (b)there's no reason to try shareware when commercial home and personal use antivirus software is priced competitively, and I can recommend several "personal use only" antivirus products that I've tried and have proven useful.
These links explain how to submit a file you suspect is infected to an antivirus vendor for examination.
CA eTrust: Submitting Virus Samples
McAfee Support
AntiVirus HelpGuide
The Wild List Organization
F-Secure Support Pages
These are benign virus files that you can use to test whether your antivirus program is working.