Ais a security threat that may launch a worm through a trojan horse or launch a denial-of-service attack at a targeted ip address.

Malware

Explanation:

It has the following characteristics:

• They are the most common in the network, and the difference with computer viruses is that they do not need user intervention.

• has the characteristic of replicating itself to expand through the networks to which a device is connected.

• When entering a computer, the worm tries to obtain the addresses of other computers through your contact lists, to infect them as well.

• They do not have to manipulate any program or make the computer malfunction, which makes them a little more difficult to detect.

• Take into account that Malware is "malicious software".

the answer is b) 2nd

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