In terms of leaving evidence on the system, their key concerns is their data protection and someone hacking into the system or reading their browsing history to use it against them.
System hacking is a term that connote when a person or a computer user has a compromise between computer systems and software that tends to access the target computer and steal their information or others.
In terms of leaving evidence on the system, their key concerns is their data protection and someone hacking into the system or reading their browsing history to use it against them as well as their privacy been exposed.
Learn more about system hack from
https://brainly.com/question/13068599
#SPJ1