A Trojan horse, or Trojan, is a type of code or malware that appears legitimate but can take over your computer like the Greek myth of the same name if you’re not careful.
The Trojan horseTrojan horse takes its name from the equine of boisbois hollow in which the Greeks hid during the Trojan War. The Trojans, thinking the horse was a gift, opened their walled city to welcome it, allowing the Greeks to come out of hiding at night to attack the sleeping Trojans.
Likewise, if you fall victim to a Trojan horse, you might find yourself on the losing side. It’s best to stay alert, be careful and not take risks, no matter what type of device you use to stay connected.
Trojans masquerade as legitimate files, with the aim of tricking victims into clicking, opening or installing these files. Once inside, some Trojans sit idle on your computer and wait for instructions from the host hacker, but others begin their malicious activity from the very beginning.
Some Trojans download additional malware onto your computer and then bypass your system’s security settings, while others try to disable your antivirus software. For example, a Trojan may use social engineering techniques to imitate trivial email attachments. The email itself appears trustworthy, but it is actually a fraudulent email sent by a cybercriminal. When you open the attachment, the Trojan gets activated and starts attacking your device. Deception is a central element of the Trojan horse definition.
Before we learn about all the places where a Trojan can invade your computer, let’s first learn how to get rid of it. Some Trojans hide in startup items. It may therefore be a good idea to disable items that do not come from reliable sources. Booting into Safe Mode will provide better results and prevent the virus from preventing removal.
Be sure to know the specific programs you are removing, because you could slow down, disable, or cripple your system if you remove basic programs that your computer needs to function. Installing and using a solution antivirusantivirus Trusted is also one of the best ways to get rid of Trojans. An effective antivirus program looks for trust andapplicationapplication Trojan horse signatures in files to quickly detect, isolate, and remove them.
As the saying goes: “ Prevention is better than cure “. This is all the more true when we talk about computer security. Here are some tips for protecting yourself against a Trojan horse:
- IT security starts with installing and using a security suite. Run analytics diagnosticdiagnostic periodically with your antivirus. You can configure it so that the program performs scans automatically at regular intervals.
- Update your operating system as soon as possible. Cybercriminals tend to exploit security vulnerabilities in outdated software. Besides operating system updates, you should also check for updates to other software you use on your computer.
- Protect your accounts with complex and unique passwords. Create a unique password for each account using a complex combination of letters, numbers and symbols. A manager of PasswordsPasswords is always useful to facilitate this task, several security suites also include one for this reason.
- Back up your files regularly to the cloud or to an external drive. If a Trojan infects your computer, this will help you restore your data.
- Pay attention to email attachments.
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