These days computer forensics and police work go hand in hand. A lot of the time when the police have secured a search warrant to search the property of a suspect or person of interest, they make sure that they are allowed to confiscate all the computers on the premises. This is done because computer forensics can often nail down to the second where a person was online and what they were doing around the time of a crime. Police often rely on computer forensics to figure out whom the suspect was talking to through e-mail or instant message, what types of things they were researching, and what type of web pages they had visited recently.
Police officers are where computer forensics start, but they do not stop there. Highly trained computer forensics experts are the ones that find documents, communications with others, and Internet searches, but they turn this information over to investigators who then turn it over to the district attorney and prosecuting team. While computer forensics alone doesn’t usually solve criminal cases for the police, it can usually confirm what the detectives were thinking and lead to more evidence or help lock in a suspect’s timeline and get them to talk.
Computer forensics can help police, because even when someone thinks that they have covered their tracks after using their computer, everything can be recalled. The Scott Peterson case made computer forensics a household term, yet people still do not realize that every keystroke is recorded, and if there is something there to confirm the suspicions of police, it will be found!