A Trojan Horse is a kind of malicious code that is disguised as legitimate software. Its goal is to infect your computer network and alter, damage or steal your files and data. Often simply called as Trojan, this malware can give access to your personal information. Once it penetrates your system, hackers are able to spy on your online activity, access and copy files from your hard drive, modify and delete your data, control the performance of your computer, and even steal your personal information. You will need to deploy security measures such as installing free antivirus malware programs to safeguard your computer against this threat.
f you want to learn more about the most common types of Trojan Horses and the safest ways to protect your computer from being infected, read on.
This type of Trojan finds a way to access the victim’s computers without their knowledge or consent. Once it gets into a computer, backdoor Trojans will allow the attacker to monitor your web traffic and online activity, run and/or terminate tasks and processes, upload files without your knowledge, and change your computer settings.
Sometimes, backdoor Trojans are used to build a botnet or a large network of remote-controlled computers which can perform cyber-attacks against other computers, networks, websites, and online services. Because of its complexity, these botnet backdoor Trojans can avoid detection by some of the most popular cybersecurity software.
Banking Trojans intends to steal the victims’ financial information and online banking credentials through the use of phishing techniques. This kind of Trojan allows attackers to use script injections to add extra fields to online forms. It can also persuade users to click malicious links that can redirect the victim to a fake login page that looks just like the real thing. The login details can be sent to the malware developers to grant them unauthorized access to the bank account.
Distributed Denial-of-Service (DDoS) Trojans are programmed to execute attacks against a computer network. Oftentimes, they are downloaded and installed on several computers at once via spam mail campaigns, making them part of a botnet. These Trojans have a backdoor component that enables attackers to activate their botnet army to perform organized attacks. Once activated, it can cause network congestion, ultimately draining the computational resources of the computer.
Downloader Trojans installs itself to your computer and waits until an Internet connection is available in order to download a variety of malicious files and programs to your hard drive. These can include misleading apps, configuration settings, and upgrades to the malware that’s installed on your PC.
This type of Trojan comes in the form of email attachments, suspicious links, and malicious websites. Once installed on your system, they disguise as an antivirus software and falsely alert the victim about non-existent security threats found on their computer. These Trojans are somewhat identical to ransomware. Even if the victim closes the window, the pop-ups with false alerts will keep appearing and demand the victim to pay for the full version of the software. Once the victim enters their credit card details, it will be forwarded to the author of the Trojan.
Here are some tips on how to stay safe from these types of attacks:
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