How to avoid becoming a victim of e-kidnappers

November 4, 1:51 PMCharlotte Computers ExaminerKenn Morris

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e-kidnapper (Kenn Morris)

There is a new kind of malware making its way onto the digital landscape; it's called ransomware, and it's getting more popular everyday. Ransomware, formally known as scareware, is a form of malware that infects a user's computer and encypts their files; effectively keeping them from using them. The only way the user can regain access is to pay a fee to the malware's creator who then provides instructions on how to remove the encryption. Does this sound like extortion? It should, because that's what it is.

Ransomware can infect your computer through network loopholes or via an e-mail attachment, but the greatest source of infection is through your web browser. Visiting an infected website, downloading infected video or music files, clicking on an infected banner ad, pop-up, or hijacked link have been the greatest sources of propagation for this type of malware. Something else of note, so far ransomware does not seem to be limited to any one platform. All platforms (Windows, Mac, Linux, and even mobile devices) are at risk.

The ransom prices vary, ranging anywhere from $5 to several hundred. The scammers who have asked for the smaller amounts have been the most successful as compared to those with exorbitant prices. Fortunately, many antivirus companies have been successful in cracking most encryptions, so if you or someone you know has been infected, you can probably find the necessary encryption keys at one of the antivirus companies websites.

The best prevention for this type of attack is the same as any other. It begins with common sense. Don't click on everything that pops up on your screen. The worst being the pop-ups telling you your computer is infected. Listen folks, there is no way that a website can scan your entire computer from the time you enter it until the pop-up appears. It's impossible to scan gigabytes of data that fast, even over the fastest network connections. To see how long it really takes, go to one of the legitimate antivirus companies that offer free online scans and scan your computer. Next, run a firewall, antivirus, antispyware, and keep your operating system and programs updated with the latest patches. Always use a pop-up blocker (most browsers these days have them) and make frequent backups of your most important files OFF OF YOUR COMPUTER. Being cautious and sensible will help prevent you from being a victim of these e-kidnappers.