Adware and Trojan horses are software that is introduced into individuals’ personal computers or desktops even without their knowledge.
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This disguise helps it in accomplishing its mission of stealthily entering the computer and slowly taking over the functions.
Once it has entered the system, it can give access to the developer who might as well be a hacker.
It allows such hackers unauthorized access to the computer there making the user’s system open to threat and therefore vulnerable.
Trojan horse is very harmful if not detected early as it can be attacking prominent systems that include security systems of different nations.
It can take all the data and information the system has stored and can use it to blackmail institutions or even countries as a whole and threaten their security.
Once it has gained total access to the system, there is no understanding of what might happen as the hacker can now do as they please.
To prevent their entry is the only option that computer owners have as after their entry, there is barely anything that can be done.
Trojan horses can be prevented from entering a system even via a disguise by installing antivirus software.
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To prevent the attack is the best option since after they have attacked, it would be difficult to get rid of them both.
After they have established their presence in the system, they tend to slowly alter a few functions of the computer in their ways.
Good and strong antivirus software is a must to protect the computer from all sorts of malware or other such types of viruses.
References
- https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.174.3560&rep=rep1&type=pdf
- https://ieeexplore.ieee.org/abstract/document/1232411/