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Cybersecurity Practice Test: Attacks By Trojans and Backdoors
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A Trojan is a malicious program that appears to be something harmless, but actually gives a hacker access to the user's computer system. Trojans can cause serious damage by deleting files and destroying information on your system. A backdoor is a hidden part of a program or a separate program that can subvert the system. Backdoors allow unauthorized users to access your system and compromise confidential or personal information. A backdoor Trojan enables an attacker to gain remote access to a computer and take control of it. This enables the malicious actor to do whatever they want on the... Show more
Cybersecurity Practice Test: Attacks By Trojans and Backdoors
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25 Questions

1. Trojan-Downloader is a special type of trojans which can download & install new versions of malicious programs.
2. Trojan-Downloader is a special type of trojans which can download & install new versions of malicious programs.
3. Trojan creators do not look for _______________
4. Trojan creators do not look for _______________
5. Trojans do not do one of the following. What is that?
6. A _________________ may be a hidden part of a program, a separate infected program a Trojan in disguise of an executable or code in the firmware of any system’s hardware.
7. _____________ can modify data on your system – so that your system doesn’t run correctly or you can no longer access specific data, or it may even ask for ransom in order to give your access.
8. The threat of backdoors started when ____________ & ____________ OSs became widely accepted.
9. _______________ programs are specially designed for stealing your account data for online banking systems, e-payment services & credit/debit cards.
10. Trojans can not ______________
11. By gaining access to the Trojaned system the attacker can stage different types of attack using that ____________ program running in the background.
12. Once activated __________ can enable ____________to spy on the victim, steal their sensitive information & gain backdoor access to the system.
13. Trojan-Spy programs can keep an eye on how you are using your system.
14. ____________ work in background & keeps on downloading other malicious programs when the system is online.
15. Backdoors are also known as ______________
16. ______________ perform automated DoS (Denial of Service) attacks on a targeted web address.
17. _______________ programs are specially designed for stealing your account data for online banking systems, e-payment services & credit/debit cards.
18. Backdoors are also known as ______________
19. Which of them is not a proper way of getting into the system?
20. ____________ works in background and steals sensitive data.
21. Some Trojans carry ransomware with them to encrypt the data and ask for ransom.
22. Which of them is not a proper way of getting into the system?
23. Which of the following port is not used by Trojans?
24. A/an ___________ is a program that steals your logins & passwords for instant messaging applications.
25. Trojan-Spy programs can keep an eye on how you are using your system.