Computer crimes are on the rise, and criminals sometimes use the computers of innocent people to commit them. While experts can use forensic computing to gather evidence against these crooks, criminals match every step they make. So you got to use your computer safely and look out for suspicious use if you share your computer with others.
Do not use your computer if you suspect it holds evidence of a crime. Working on the computer may change the data stored on the hard drive. This happens because you can overwrite the evidence, making it more difficult to recover should forensic experts need it.
Untrained users may also accidentally delete important evidence when trying to preserve it. So it is important to call in a forensic computer expert as soon as possible. These experts go through a rigorous training program leading to certification, and regularly keep their credentials current. In criminal cases, they extract and keep intact important data from computers, so lawyers can use it to help prosecute lawbreakers.
When you hear that police found criminal evidence on a computer, you may think of money laundering, embezzlement, stock fraud and other white-collar crimes. However, computer evidence can also be emails showing sexual harassment or threats of harm before the action takes place. By using the computer after you suspect such evidence exists, you could find yourself in legal trouble.
You may also find evidence other than criminal offenses on your computer. For example, an accountant in your firm may leave a trail of professional misconduct, by falsifying the financial statements. Similarly, forensic experts could recover deleted documents which show an employee habitually stealing from the petty cash fund, or using company’s time for personal gain.
Criminals who use computers for wrongdoing, keep the forensic experts in business.