Control of Information Systems based Computer

Control of Information Systems based Computer

1. 4 Principles

   • Availability
   • Security
   • Maintainability
   • Integrity

2. Category of Control (Reliability)

   • Strategic Planning and Budgeting
   • Develop a plan of system reliability
   • Documentation
     • Administrative Documentation
     • System Documentation
     • Operating Documentation

3. Category of control (Availability)

   • Minimize System Failures
   • Disaster dicovery plan

4. Category of Control (Security)

   • Control of the Internet and E-Commerce
   • Protection of PCs and network severs
   • Logical Access controls over
   • Control of Physical access
   • Segregation of duties in the functioning of the system

5. Category of Control (Maintainability)

   • Project development and acquisition controls
   • Changes in management control

6. Category of control (Integrity)

   • The data source control
   • Input validation routines
   • control of on-line data entry
   • control processing and data storage
   • Control output
   • Control data transmission