![trojan horse hacking definition trojan horse hacking definition](https://thumbs.dreamstime.com/z/bug-as-symbol-malware-trojan-virus-program-code-hacking-theft-personal-information-data-blue-pixel-locks-red-159665030.jpg)
- Trojan horse hacking definition install#
- Trojan horse hacking definition update#
- Trojan horse hacking definition software#
- Trojan horse hacking definition code#
Disrupting the performance of computer networks or computers.After the activation process, Trojans allow cybercriminals to spy on the users, steal their personal data, and gain backdoor access to their system. Users fall for some form of social engineering and accidentally load and execute Trojans onto their systems. Hackers and cyber-thieves who try to gain access to a user’s system use Trojans. Unlike computer worms and viruses, Trojans are not able to self-replicate.
Trojan horse hacking definition update#
Use of anti-virus software, update patches for operating systems, security policy on usage of the internet and external storage media, etc.A Trojan horse or Trojan is a kind of malware that frequently changed as authentic software.
Trojan horse hacking definition install#
Install backdoors on the victim’s computer, slow down the user’s network, etc. Steal sensitive data, spy on the victim’s computer, etc.ĭisrupt normal computer usage, corrupt user data, etc. Illegitimate programs that replicate themselves usually over the network The self-replicating program that attaches itself to other programs and files Malicious program used to control a victim’s computer from a remote location. Trojan, Virus, and Worm Differential Table Worms can also be avoided by scanning, all email attachments before downloading them.Downloading operating system updates can help reduce the infection and replication of worms. Worms exploit vulnerabilities in the operating systems.Regular backups of critical data must be made and stored on preferably read-only media such as CDs and DVDs.Scan external storage devices on an isolated machine especially those that originate from outside the organization.
Trojan horse hacking definition software#
The anti-virus software should be updated frequently, and scans must be performed at specified time intervals.
Trojan horse hacking definition code#
Once the file is opened, the virus code is executed and does what it’s intended to do. These techniques involve deceiving the users to open the files which appear to be normal files such as Word or Excel documents.
![trojan horse hacking definition trojan horse hacking definition](https://image.slidesharecdn.com/nechirvankareem-170608233759/95/trojan-horse-virus-and-hacking-8-638.jpg)
Viruses can consume computer resources such as memory and CPU time.
![trojan horse hacking definition trojan horse hacking definition](https://image.slidesharecdn.com/trojan-horse-presentation1233/95/trojan-horse-presentation-9-728.jpg)
The created backdoor may be used to create zombie computers that are used to send spam emails, perform distributed denial of service attacks, etc. Install backdoors on the victim’s computers.An attacker may use a worm to accomplish the following tasks This method is used to harvest user ids, passwords, and other sensitive data.Ī worm is a malicious computer program that replicates itself usually over a computer network. Log all the keys that a user presses on the keyboard and sending the data to the attacker.Electronic money theft by performing unauthorized money transfer transactions.Stealing sensitive data such as stored passwords, credit card information, etc.Damage the user’s computer (crashing, blue screen of death, etc.).Use the user’s computer as part of the Botnet when performing distributed denial of service attacks.
![trojan horse hacking definition trojan horse hacking definition](https://cisacad.com/wp-content/uploads/2018/08/14-Trojan-Horse-Classification.png)
The list below shows some of the activities that the attacker can perform using a Trojan horse. Once the user has installed the program, it has the ability to install malicious payloads, create backdoors, install other unwanted applications that can be used to compromise the user’s computer, etc. The program is usually disguised as something that is useful to the user. What is a Trojan horse?Ī Trojan horse is a program that allows the attack to control the user’s computer from a remote location. We will also look at the countermeasures that can be used to protect against such activities. Some of the ways that hackers can use Trojans, viruses, and worms to compromise a computer system. The objective of targeting an organization would be to steal sensitive data, disrupt business operations or physically damage computer-controlled equipment. They often use these skills to gain access to systems. Some of the skills that hackers have are programming and computer networking skills. Ethical Hacking: Worm, Virus & Trojan Horse