Private detectives and Investigators Sydney assist individuals, businesses, and attorneys by finding and analyzing information. They connect clues to uncover facts about legal, financial, or personal matters. Private detectives and Investigators Sydney offer many services, including executive, corporate, and celebrity protection; preemployment verification; and individual background profiles. Some investigate computer crimes, such as identity theft, harassing e-mails, and illegal downloading of copyrighted material. They also provide assistance in criminal and civil liability cases, insurance claims and fraud cases, child custody and protection cases, missing-persons cases, and premarital screening. They are sometimes hired to investigate individuals to prove or disprove infidelity.