In case you aren’t familiar with that term, ransomware refers to programs that hold your computer or hard drive hostage, demanding that you pay a ransom fee (hence the name) if you want to get your information back.

Once users become infected, they see an error screen that tells them they have a fixed amount of time, usually 100 hours, to send money to the virus developer before all information on the drive will be unavailable, deleted or encrypted.

Obviously, that can put anyone in a tough position. So, let’s look at what we know about one of the best known types of ransomware called a crypto virus, what you can do if it infects your computer, and the steps you can take to avoid it.

Like many other computer viruses, the crypto virus spreads through email attachments, infected programs and compromised websites.  Typically, these are disguised as PDF or Word files, hiding in official-looking emails.

Once you open the message, and the accompanying attachment, the virus hijacks your computer, and only the ransom screen will be shown.

Attackers may use one of several different approaches to extort money from their victims:

  • After a victim discovers he cannot open a file, he receives an email ransom note demanding a relatively small amount of money in exchange for a private key. The attacker warns that if the ransom is not paid by a certain date, the private key will be destroyed and the data will be lost forever.
  • The victim is duped into believing he is the subject of a police inquiry. After being informed that unlicensed software or illegal web content has been found on his computer, the victim is given instructions for how to pay an electronic fine.
  • The malware surreptitiously encrypts the victim’s data but does nothing else. In this approach, the data kidnapper anticipates that the victim will look on the Internet for how to fix the problem and makes money by selling anti-ransomware software on legitimate websites.

To protect against data kidnapping, Techno Advantage urges all users to backup data on a regular basis. If an attack occurs, do not pay a ransom. Instead, wipe the hard drive clean and restore data from the backup.

What To Do If Your Computer Becomes Infected With the Crypto Virus

The first thing to do, if you detect that one of your computers has become infected with the crypto virus, is to disconnect it from the network. Also, avoid connecting the computer to any external drives or storage devices. It is possible for connected computers, or entire networks, to become infected from a single workstation that’s sharing information.

Next, speak with a Techno Advantage IT professional immediately.

If you have a reliable backup and data recovery system in place, your IT professional can probably restore your files and computer back to a previous save point within an hour or two.

Here are 6 additional tips to help keep you, your business and your equipment safe.

  • Keep regular backups of your important files.
  • Use an anti-virus, and keep it up to date.
  • Keep your operating system and software up to date with patches.
  • Review the access control settings on any network drives you have.
  • Don’t give administrative privileges to your user accounts.

Don’t let the crypto virus keep you up at night…just be prepared with a solid backup solution and a trusted Techno Pro to guide you.  Contact us today for a consultation!

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