An IT Audit is the overall review of a business IT System, Networking, Application and other IT related processes.
The purpose of an IT Audit is to determine how effectively an organization is maintaining these protocols and to provide direction on how to improve.
An in-depth IT audit can help you identify areas that are operating properly and highlight critical areas for improvement within your organization. All organizations dealing with commercial information and user data are expected to ensure data confidentiality, integrity and availability. Security of IT systems refers to the firewall security in the network, password security, computer security settings, user rights, etc.