Information Security Management Principles_learner_stats_20121120 Flashcards
Information Security - Confidentiality
The property that information is not made available or disclosed to unauthorised individuals, entities or processes (ISO 13335)
Information Security - Integrity
The property of safeguarding the accuracy and completeness of assets (ISO 13335)
Information Security - Availability
The property of being accessible and usable upon demand by an authorised entity (ISO 13335)
Assets & Asset Types - Asset Definition
Anything that has valve to the organisation, its business operations and its continuity (ISO 13335)
Assets & Asset Types - 3 Main Asset Types
Pure Information, Physical Assets, Software
Assets & Asset Types - Pure Information Definition
Information in what ever format
Assets & Asset Types - Physical Assets Definition
Buildings, Computer Systems
Assets & Asset Types - Software Definition
Software used to process or manage information
Threat, Vulnerability, Risk & Impact - Threat Definition
A potenial cause of an incident that may result in harm to a system or organisation (ISO 13335)
Threat, Vulnerability, Risk & Impact - Vulnerability Definition
A weakness of an asset or group of assets that can be exploited by one or more threats (ISO 13335)
Threat, Vulnerability, Risk & Impact - Risk Definition
The potential that a given threat will exploit vulnerabilities of an asset or group of assets and thereby cause harm to the organisation (ISO 13335)
Threat, Vulnerability, Risk & Impact - Impact Definition
The result of an Information Security Incident, caused by a threat, which affects assets (ISO 13335)
Information Security Policy Concepts - Information Assurance Control Definition
Controls in the Information Assurance sense are these activities that are taken to manage the risks identified. There are 4 main types of control.
Information Security Policy Concepts - The Types of Information Assurance Controls are:
Eliminate Risk, Reduce Risk, Transfer Risk & Accept Risk.
Information Security Policy Concepts - Define Information Assurance Control: Eliminate Definition
Eliminate: Risk avoidance - decision not to be involved in, or action to withdraw from a risk situation (ISO Guide 73)