Understand what need to be protected i.e Information and Information Assets

For the new cyber security consultants, either your internal or providing consulting services to clients. Speaking this from GRC point of view, most consultant may ignore the fact that for one being effectively in providing sound advice to clients, especially in this modern era of cyber security, one need to at least understand what need to be protected i.e information asset.

Information can be physical or digital/electronic. Information has its life cycle, and go through phases such as creation, processing, and storage. There is a famous data cycle – refer to this blog as https://www.securosis.com/blog/data-security-lifecycle-2.0 . All the phases information will need to be protected.

Data Security Lifecycle

Diagram: The data security life cycle.

Through this life cycle, when considering digital form of information, it will touch different layers such as Computing, storage, network, and well all these things they just don’t live in the vacuum (cloud), they need to physically hosted, that’s where physical security comes into play.

I believe in deconstructing things to its core or the basic bare. I think the areas below, a cyber security consultant should at least have some high level understanding on how things work and how they are built. (architecture)

  • Application and Software: Programming
  • Computing
  • Storage
  • Network
  • Virtualisation (plus containers)
  • Cloud anyone (understand the top four first)?

Author: kinyoka

A certified Information Security professional, with demonstrated experience spanned more than 10 years in financial, banking, consulting, and payment card industries in managing Information Security System Management ISMS. A post graduate degree holder in Information Security Management (M.Sc); Certified Information Security Manager (CISM), Payment Card Industry Qualified Security Assessor (PCI QSA), SABSA Chartered Security Architect (SCF), ISO 27001 Lead Auditor, CREST Registered Technical Security Architect (TSA), CREST Registered Penetration Tester (CRT), and a member of ISACA. Demonstrated to be reliable, trustworthy, and meticulous person; working in a controls-focused environment, multinational, and multicultural organisation over the years and gained a good understanding of what is required of the Information Security professional. . Specialties: ISMS based on ISO/IEC 27001/2 Payment Card Industry (PCI) DSS - QSA led services - PCI Scoping, Gap Analysis and Formal Assessment (RoC) IT Governance, Risk and Compliance (GRC) Management Cyber Security Penetration Testing Enterprise Security Architecture Technical Security Architecture

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