Which of the following malware is used by an attacker to get unauthorized remote access to a PC by exploiting security vulnerabilities?

The correct option is (2)

Back door

Key Points

• A virus with a backdoor or remote access Threat actors can remotely access a computer system that has been infected by a Trojan (RAT) without the user or the system's security software being made aware of it.
• Trojans allow for backdoor access to a system, enable keylogging, set up viruses or worms, and steal information. Via the use of remote access Trojans (RATs), attackers can take over an infected device.
• Unauthorized computer access, often known as hacking, is a criminal offense in which a person intentionally uses a computer to access data in a system without having the right to do so.

Additional Information

Logic bomb:- A logic bomb is a sequence of instructions in a program that can attack an operating system, a program, or a network by delivering a malicious payload.

Poverty:- When a person lacks the means of support and necessities for a given level of living, they are said to be in a state or condition of poverty.

Self-replicating:-  Any dynamical system behavior that results in the creation of an exact or comparable clone of itself is known as self-replication.