Chapter 1 - Information System Auditing Process, Part A: Planning Flashcards
IS audit is the formal examination and/or testing of information systems to determine whether:
In compliance; IS data & information have appropriate levels of CIA; IS operations are accomplished efficiently & effectively
Typical audit process consists of three major phases:
Planning, Fieldwork/Documentation, Reporting/Follow-Up
The framework for the ISACA IS Audit & Assurance Standards provides of multiple levels of doucments:
Standards; Guidelines, Tools & Techniques
Define mandatory requirements for IS audit & assurance & reporting
Standards
Provide guidance in applying IS audit and assurance standards
Guidelines
Provide examples of processes an IS auditor might follow in an audit engagement
Tools & techniques
ISACA IS Audit & Assurance Standards - three categories
General, Performance, Reporting
Provide the guiding principles under which the IS assurance profession operates
General
Deal with the conduct of the assignment
Performance
Address the types of reports, means of communication and information communicated
Reporting
An interrelated set of cross-functional activities or events in the delivery of a specific product or service to a customer.
Business Process
Controlled by policies, procedures, practices, and organizational structures designed to provide reasonable assurance hta ta business process will achieve its objectives.
Business Process
The individual responsible for identifying process requirements, approving process design, and managing process performance
Business Process Owner
The role of the IS internal audit function should be established by an ___
Audit charter (approved by board of directors & audit committee)
Should clearly state management’s responsibility and objectives for, and delegation of authority, to the IS audit function
Audit Charter
Conducted at the beginning of the audit process to establish the overall audit strategy & detail the specific procedures to be carried out to implement the strategy & complete the audit
Audit Planning
Ideally lists all of the processes that may be considered for audit; all of the relevant processes that represent the blueprint of the enterprise’s business
Audit Universe
Based on which inputs can be solicited from the business
Reputation Factor
Steps to Perform Audit Planning
The content of legal regulations pertains to:
Establishment of Regulatory Requirements; Responsibilities assigned to Corresponding Entities; Financial, operational, and IS audit functions
Legal requirements placed on audit or IS audit
Audit scope & audit objectives
Legal requirements placed on the auditee & its systems, data management, reporting
Internal & External audit & assurance profesionals
Buying & selling goods online
Ecommerce
Business conducted between orgs
Business to Business (B to B)
Business conducted between an org & its customers
Business to Consumer
Business conducted between customers, primarily using a third-party platform
Consumer to Consumer