4 Types of Malware you Should be Aware of | Free Antivirus

-
4 Types of Malware you Should be Aware of | Free Antivirus


Did you know that there are different types of malware? Here are four of the most common ones you need to know about.


1. Encryptors (Ransomware)

Encryptors are a small computer virus that encrypts all files on an infected machine. After encryption, the computer becomes unusable because the data stored on it cannot be accessed.

If your computer is infected with ransomware, you will see a message on the screen asking you to get a special decryption key that will allow you to unlock your encrypted files. The catch is that to get the key, you have to pay the ransom, usually in bitcoins.

However, paying the ransom is not a good idea - there is no guarantee that a hacker will send you a decryption key. Instead of paying, we recommend that you secure yourself in advance and back up your files. Recovering your own data is much safer and safer than trusting criminals and paying them money.


2. Trojans

Trojans, named after the Greek legend of the Trojan Horse, is a type of malware that infiltrates the victim's computer. 

Like the soldiers hidden in a wooden horse, the Trojan sneaks behind your line of defense and then begins an attack from within. This form of malware can delete or corrupt data, or simply act as a doorway, allowing hackers to access and use the infected computer as needed.

Trojans are a popular way to connect computers to botnets or launch distributed denial of service (DDoS) attacks, or outright steal data.


3. Spyware

Modern systems designed to protect passwords are very effective: if hackers break into the network and steal the database, most passwords cannot be used because they are securely encrypted. Spyware is designed to help hackers bypass encryption.

Once installed, spyware starts collecting and logging all sorts of information, including the websites you visit - and every letter you press on your keyboard. The spyware then sends that information back to the criminal who controls it at regular intervals.

It is important to note that analyzing this data will allow a hacker to figure out your passwords and use them to hack your online accounts.


4. Worms

A computer worm is a type of computer virus designed to copy itself onto an infected computer in order to further spread the infection to other computers on the same network. This means that infection on your home computer can quickly spread to your laptop and any other systems connected to your network.

The worm can also use your digital address book to email itself to other people you know, potentially infecting their computers as well. It is not necessary that an infection can damage or delete files, but it can slow down your computer and network.

The legendary Mydoom worm infection has affected millions of computers worldwide, infecting them to transmit spam via email.
Protect yourself from these four types of malware
The malware described here can cause damage in a variety of ways, from complete data loss to simple annoyance. But no harmful infection should be ignored or tolerated.

By far the best way to protect yourself from infection is to download the free trial version of Dome antivirus. Protegent360 Free antivirus Dome prevents the installation of malware and also detects, blocks, and removes any viruses that may already be installed on your computer.

Comments

Post a Comment

Popular posts from this blog

Why Not to Restart Your Computer if It Is Infected With the Ransomware | Total Security

-
Image
The Internet has made our lives easy, especially in the field of online buying and selling, but with simplicity come greater challenges. One of the main issues that come with shopping online is its security concerns. So far this year, more than a thousand shoppers in Australia alone have reported cases of online shopping fraud, and 56.6 percent of those cases come with massive financial losses. As the Internet has become our daily tool for trading, investing, and consuming content, we cannot stop buying and selling online, although we are at risk of phishing from scammers who get richer by defrauding users, so we can do a lot to prevent our money from being stolen and defrauded. Buying from various online stores. This article provides practical advice for smart shopping online. These tips are classified into two parts: 1- Prevention Tips - How to protect yourself from fraud and deception while shopping on the Internet? 2- Tips - What do you do after being deceived? 1- How to protect yo...
Read more

What Is a Ransomware Virus and How Do You Protect Your Computer From It | Total Security

-
Image
The attacker then demands a ransom from the victim to regain access to the data upon payment in a virtual currency such as Bitcoin. You are presented with instructions on how to pay a fee to obtain the decryption key. Costs can range from a few hundred dollars to thousands, and you pay cybercriminals in Bitcoin. What are the types of ransomware? Depending on the result of the attack, ransomware can be classified into the following categories: Locker Ransomware: ransomware that shuts down your system and demands a ransom is classified to give you access to locker ransomware. Crypto-Ransomware: This type of ransomware encrypts your files and forces you to pay a specified amount of money to decrypt your files. The victim is required to pay for the anti-virus program that removes this virus. Ransomware Android Mobile Device: This type of ransomware either permanently close your mobile phone or steals its sensitive data, and requires a ransom to unlock it or to return the data. IoT Ransomwa...
Read more

What is a zero-day threat? Free Antivirus Software

-
Image
Day zero refers to the time since the vulnerability was discovered by software developers. There are two types of zero-day threats. A zero-day vulnerability is a software security flaw that can be reproduced in a browser or application. A zero-day attack is an attempt to install malware on a victim's computer by exploiting a zero-day vulnerability in the program. How Do Zero-Day Threats Arise? As the name suggests, a zero-day vulnerability is not yet known to the developer, antivirus companies, or the general public - zero-day attacks are carried out by cybercriminals who were among other things, vulnerabilities in browsers and e-mail clients are especially often exploited in zero-day attacks due to their widespread distribution among users. How to Recognize a Zero-day Attack? Once discovered by users and developers, these are no longer zero-day threats! This is why zero-day attacks are one of the most difficult types of threats with the most devastating consequences today, but the...
Read more