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Complete Guide to Security and Privacy Metrics: Measuring by Debra S. Herrmann

By Debra S. Herrmann

Whereas it has turn into more and more obvious that people and firms desire a protection metrics software, it's been highly tricky to outline precisely what that suggests in a given state of affairs. There are enormous quantities of metrics to select from and an organization’s project, undefined, and measurement will have an effect on the character and scope of the duty in addition to the metrics and mixtures of metrics applicable to complete it. discovering the proper formulation for a particular situation demands a transparent concise advisor with which to navigate this sea of knowledge.

Complete advisor to protection and privateness Metrics: Measuring Regulatory Compliance, Operational Resilience, and ROI defines greater than 900 able to use metrics that degree compliance, resiliency, and go back on funding. the writer explains what has to be measured, why and the way to degree it, and the way to tie safety and privateness metrics to company ambitions and pursuits. The e-book addresses measuring compliance with present laws, rules, and criteria within the US, EC, and Canada together with Sarbanes-Oxley, HIPAA, and the information safeguard Act-UK. The metrics coated are scaled by means of info sensitivity, asset criticality, and danger, and aligned to correspond with assorted lateral and hierarchical features inside a firm. they're versatile by way of dimension barriers and will be carried out separately or together to evaluate a unmarried protection regulate, process, community, sector, or the whole firm at any aspect within the safety engineering lifecycle. The textual content comprises a variety of examples and pattern studies to demonstrate those techniques and stresses an entire evaluation via comparing the interplay and interdependence among actual, body of workers, IT, and operational safety controls.

Bringing a wealth of complicated details into understandable concentration, this ebook is perfect for company officials, defense managers, inner and autonomous auditors, and method builders and integrators.

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Additional info for Complete Guide to Security and Privacy Metrics: Measuring Regulatory Compliance, Operational Resilience, and ROI

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An attacker, or human being, is physical. It is debatable whether a human being’s actions can be considered logical; certainly that it not a true statement for all human beings. Anyway, remember when defining metrics that it is important to clearly distinguish between entities and attributes. To illustrate, an encryption device is an entity while the speed of performing encryption and key length are attributes. An entity may have one or multiple attributes. It is not necessary for the entities being compared to have all the same attributes.

The high-tech industry has been wandering in the wilderness for years when it comes to IT security metrics. Some false prophets have declared that return on investment (ROI) metrics represent the true manifestation of IT security metrics. Other equally misguided oracles have latched onto statistics emanating from intrusion detection system (IDS) logs as the divine truth. fm Page 9 Thursday, December 14, 2006 7:32 PM Introduction 9 remainder await divine revelation from the latest and greatest whiz-bang gizmo their anointed salesman guided them (like sheep) to buy.

137 Independent primitives are also referred to as state primitives. Suppose we want to assign a difficulty level of 1 (lowest) to 10 (highest) for the difficulty in cracking passwords. The difficulty level is a function of password length, the rules for permissible passwords (such as use of special characters and numbers), how often passwords are changed, how often passwords can be reused, how well the passwords are protected, etc. The difficulty level is a dependent primitive because it will vary in response to changes in independent primitives, such as password length.

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