4. Define a safety process

4.1 IT security principles

IT security is a set of technical, organizational, legal and human resources required to maintain, restore and guarantee the security of an information system.

Safety is always an arbitration of identified risks.

Information security covers three fundamental areas:

• functional component (oral, paper, digital, etc.) ;

• technical component (workstation, telephone, waste garbage can, etc.) ;

• human component (employees, partners, subcontractors, etc.).

It consists of guaranteeing these areas:

• availability of information:...