About: Outline of computer security

The following outline is provided as an overview of and topical guide to computer security: Computer security is commonly known as security applied to computing devices such as computers and smartphones, as well as computer networks such as private and public networks, including the whole Internet. The field covers all the processes and mechanisms by which digital equipment, information and services are protected from unintended or unauthorized access, change or destruction, and is of growing importance in line with the increasing reliance on computer systems of most societies worldwide. Computer security includes measures taken to ensure the integrity of files stored on a computer or server as well as measures taken to prevent unauthorized access to stored data, by securing the physical p