Computer viruses are a constant threat when you browse the Internet. They’re easy to download by accident and can wreak havoc on your computer, giving hackers access to personal and financial data. Understanding how these viruses work and how they’re contracted can help you avoid infecting your device. To help you protect your Internet service, here are some of the most common types of viruses and how they work.

Top 3 Types of Computer Viruses

1. Trojan Horses

A Trojan horse is a form of malware disguised as legal software to trick people into downloading or opening the file. Once it’s activated, hackers have free access to your stored data, which they can delete, copy, or use to interfere with your device or Internet service. One of the most famous Trojans was Zeus, a Windows virus that infiltrated the computers of multinational corporations and banks around the world.

2. Adware

Pop-up ads have always been a vessel for hackers to hide viruses in. Much like Trojan horses, these appear on websites or pop-up windows advertising software that people are tricked into downloading. Some track your Internet service use to determine your location and ways to create other targeted ads to you. To protect yourself, use anti-virus software and never click on pop-up ads.

3. Ransomware

One of the viruses with the worst consequences is ransomware. It’s usually spread through phishing emails or social media, and once downloaded, the software encrypts all of the files on your computer, making them inaccessible. The ransomer will then contact you to demand payment in exchange for releasing them, and claim that if you don’t pay, they’ll delete your files. This is especially problematic for businesses and corporations, which house customer data.

To protect your devices, never download unfamiliar files. For an Internet service provider that offers 24/7 tech support at no charge, upgrade to New Hope Telephone Co-Op. Based in New Hope, AL, this telecommunications company provides a wide range of services, including Internet, phone, cable services, as well as home and business security systems. Explore their options and packages on their website, or call (256) 723-4211 to speak with a friendly customer service representative.