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52 / 151

© 2008 Prentice Hall Business Publishing     Accounting Information Systems, 11/e    Romney/Steinbart

52 of 151

OBJECTIVE 1: OVERALL SECURITY

Control procedures to minimize security errors and fraud:

Developing an information security/protection plan.

Restricting physical and logical access.

Encrypting data.

Protecting against viruses.

Implementing firewalls.

Instituting data transmission controls.

Preventing and recovering from system failures or disasters, including:

Designing fault-tolerant systems.

Preventive maintenance.

Backup and recovery procedures.

Disaster recovery plans.

Adequate insurance.

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