Question

How hackers use their knowledge ​

Answer 1

Answer:

Computer hackers are unauthorized users who break into computer systems in order to steal, change or destroy information, often by installing dangerous malware without your knowledge or consent. Their clever tactics and detailed technical knowledge help them access the information you really don't want them to have.

Answer 2

Answer:

a good hacker understands security concepts and technologies .............. the hacker must understand such things as PKI

( public key infrastructure ) , SSL ( Secure Sockets Layer ) , IDS ( Intrusion detection system ) , firewalls etc. the beginner hacker can acquire many of these skills in a security course such as security + .