Here are some precautions you can take to keep your PC safe from online hazards like viruses, worms, and Trojan horses:
1)Install an antivirus software program on your computer (for more info, see the related tip: Protect your PC with antivirus software).
2)Be suspicious of any e-mail attachments that you receive from unknown sources. E-mail is the main source of viruses, worms, and Trojan horses.
3)Be suspicious of downloads sent to you via chat applications (such as MSN Messenger or AIM).
4)Be picky about where you download files from on the Internet; many virus and worm writers use free software to disguise malicious applications.
5)Make sure that your PC has all the latest patches and updates installed (if you run Windows, visit the Windows Update site to install all the patches your operating system needs).
6)Scan all discs and downloads for viruses before running them.
What is Phishing?
The act of sending an e-mail to a user falsely claiming to be an established legitimate enterprise in an attempt to scam the user into surrendering private information that will be used for identity theft.
The e-mail directs the user to visit a Web site where they are asked to update personal information, such as passwords and credit card, social security, and bank account numbers, that the legitimate organization already has.
The Web site, however, is bogus and set up only to steal the user’s information.
For example, 2003 saw the proliferation of a phishing scam in which users received e-mails supposedly from eBay claiming that the user’s account was about to be suspended unless he clicked on the provided link and updated the credit card information that the genuine eBay already had. Because it is relatively simple to make a Web site look like a legitimate organizations site by mimicking the HTML code, the scam counted on people being tricked into thinking they were actually being contacted by eBay and were subsequently going to eBay’s site to update their account information. By spamming large groups of people, the “phisher” counted on the e-mail being read by a percentage of people who actually had listed credit card numbers with eBay legitimately.
Phishing, also referred to as brand spoofing or carding, is a variation on "fishing," the idea being that bait is thrown out with the hopes that while most will ignore the bait, some will be tempted into biting.
The e-mail directs the user to visit a Web site where they are asked to update personal information, such as passwords and credit card, social security, and bank account numbers, that the legitimate organization already has.
The Web site, however, is bogus and set up only to steal the user’s information.
For example, 2003 saw the proliferation of a phishing scam in which users received e-mails supposedly from eBay claiming that the user’s account was about to be suspended unless he clicked on the provided link and updated the credit card information that the genuine eBay already had. Because it is relatively simple to make a Web site look like a legitimate organizations site by mimicking the HTML code, the scam counted on people being tricked into thinking they were actually being contacted by eBay and were subsequently going to eBay’s site to update their account information. By spamming large groups of people, the “phisher” counted on the e-mail being read by a percentage of people who actually had listed credit card numbers with eBay legitimately.
Phishing, also referred to as brand spoofing or carding, is a variation on "fishing," the idea being that bait is thrown out with the hopes that while most will ignore the bait, some will be tempted into biting.
The greatest virus of all time ...
There is a virus on the net from a long time, the damage inflicted by it is unstoppable, or at least that was though, check it out yourself
…just kidding, it does not exist but such a virus would be something great =)