Definicija: Audit of the systems which record, distribute or process information with the use of IT.

Definicija: Revidiranje sistemov, ki zapisujejo, dostavljajo in obdelujejo informacije z uporabo informacijske tehnologije.

Definicija: Employee who has appropriate training and experience in computer processing environments related to matters such as the identification and assessment of risks related to computerized processing, the identification and testing of controls, the design, development, and use of computer-assisted auditing techniques, and the application of relevant auditing and attestation standards and the audit approach. In some countries, CAS specialists are considered synonymous with Enterprise Risk Services - Control Assurance (ERS-CA) specialists.

Definicija: Zaposleni, ki ima ustrezno znanje in izkušnje s področja obdelav v računalniško podprtih okoljih, ki se nanašajo na zadeve, kot so: - prepoznavanje in ocenjevanje tveganj za računalniško podprte obdelave podatkov; - prepoznavanje in preizkušanje računalniško vgrajenih kontrol;- načrtovanje, razvoj in uporaba računalniško podprtih revizijskih tehnik;- izvajanje revizij v skladu s profesionalnimi standardi certificiranja, revidiranja.