Prescription:SC200 Systems Controls

Aim of Module To enable students to be able to design appropriate controls in a simple computer system.

Credits 7

Suggested Time 70 student learning hours

Prescription Expiry Date Nov 2002


Level and Assessment Schedule
TopicsHighest
Skill Level
Suggested
Assessment
Percentage
1 Security, Integrity, Audit P 100

100


The Student Will

1  Security, Integrity, Audit
1.1System and Programming Controls
CExplain the reasons and requirements for, and review a method of enforcing, controls on each of the following areas:
- Review and approval procedures for new systems
- program testing procedures
- program change procedures
- documentation
- data conversion operations
- data entry
1.2Threats and Exposures/Safeguards
CDetail those areas which are considered risks or threats to an organisation and identify safeguards which an auditor would normally expect to find to help minimise such exposure.
> Such exposures would include errors and omissions, disasters and disruptions, loss of integrity, disclosure, defalcation, and theft of resources.
> Safeguards would include physical security, audit trails, backup, recovery procedures, error detection/correction, authentication, encryption, operational procedures, preventative maintenance, format checking, insurance, legal contracts, fault isolation diagnostics, training/education, documentation, testing and reporting, and statistics.
1.3Designing Controls
PIdentify areas where controls are required and apply this knowledge in a simple case study system design exercise. Specific emphasis should be on application controls and how they are complemented by administrative and general (environmental) controls.
> Such controls should take account of both internal and external control requirements. Students should be made familiar with any statutory regulations which may apply in this area.
C1.4Describe the entities involved in an audit trail and the purposes of journals. (This should involve a discussion of the importance of fully documenting changes to systems).
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