A type of hacking tool utilized by cyber attackers to establish an illegitimate, long$-$standing connection to the target$$s network, observing and then stealing extremely secret individuals or organizations. With its capability to demolish and manipulate the data stored in computers and devices, it$$s vital to learn how to safeguard against this threat. As a result, this tool has become the favorite of the nation$-$state actors.

A$-$ Closed$-$Source Resistant and Recurrent Malware Threat

B$-$ Advanced Persistent Threat

C$-$ Unlimited Harvest and Secure Attack

D$-$ Network Spider and Worm Threat

E $-$ Social Engineering Threat