Computer data security. Abstract computer artwork of computers in spherical cages above a computer chip landscape. The computers are displaying ones and zeros (binary data). The image depicts computer data security, such as protection from computer viruses. Computer viruses are packets of software that are written by mischievous or criminally-minded programmers to deliberately corrupt computer systems. There are software packages designed to detect and destroy computer viruses. The image could also represent security from computer hackers. Hackers are people who try to access secure data on computer mainframes.