ISO
27001:2005 (Information Security Management System). It
is the standard, which specifies requirements for implementation,
establishment, operation, monitoring, research, maintenance
and improvement of documented Information Security Management
Systems (ISMS). It specifies requirements for establishment
of a safety control, adapted according to needs of an organization.
The organization declares the assurance of information security
management system requirements by certification according
to BS 7799-2 / ISO 27001:2005.
ISO
27001 specifies the Plan-Do-Check-Act (PDCA) model for continual
quality improvement. The PDCA cycle helps "the organization
to know how far and how well it has progressed" and
"influences the time and cost estimates to achieve
compliance." ISMS as "a systematic approach to
managing sensitive company information so that it remains
secure. ISMS encompasses people, processes, and IT systems."
Information
security is achieved by applying a suitable set of controls
(policies, processes, procedures, organizational structures,
and software and hardware functions).
ISO 27001 is suited to any organization that manages assets
- data, people, software and intellectual property. This
includes government departments (or their critical suppliers
such as mailing houses, or data warehouses), energy providers
and utilities, banks, insurance companies and corporate
across all sectors of the economy.
Benefits
of Information Security ISO 27001:2005