Understanding Information Security Metrics

As per Wikipedia, “Information security means protecting information and information systems from unauthorized gain access to, use, disclosure, disruption, changes, or destruction”. THE BUSINESS ENTERPRISE Directory defines Information Security as “Safe-guarding an organization’s data from unauthorized access or adjustment to ensure its availability, confidentiality, and integrity”. While the Wikipedia speaks only about security of data from unauthorized gain access to, the continuing business Directory website also strains on the necessity for preserving the integrity of any information.

There are lots of explanations for Internet Security on the web and libraries worldwide. However, the fact of all definitions is the same. Whenever we speak of keeping of integrity, we aren’t speaking no more than gain unauthorized access to of data and its modification. Instead, we also refer to the adjustment, partial or total devastation of data during data transfer across any network or the Internet credited to malfunctioning of any devices or other reasons. Plenty of methods can be found and are under development so that your data stays safe in secure hands.

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The TLS (Transport Layer Security) and SSL (Secure Socket Layer) are some examples of such methods. SSL can be used to make secure transactions over the Internet generally. The lock must have be noticed by you image while making a payment or when you access your bank or investment company online. In the era where you’ll find so many efforts to steal your data, more and more companies are buying security products.

With the investment, comes the issue of results. The companies’ security advisors or security managers have to prove that their security programs are smart enough to keep the data safe and that the programs are providing satisfactory returns in lieu of the investment. This is achieved by measuring the security offered by a program or product at frequent intervals.

These measurements are discrete data that show the potency of the security program. These information security measurements are compared by tests the security systems randomly intervals then. The ongoing companies to compare the potency of a security program or software on several factors, including the number of risk factors that it is able to tackle.

Based on these comparisons, the given information security metrics are described. These metrics offer information about the program’s capability to deal with information storage and transfer risks. Note: Obtaining Information Security Metrics is not just a onetime process. It is a continuing process and the execution of the security programs are revised based on the data offered by the info-security metrics. The information security metrics help security managers to evaluate the safety provided by the different parts of a security program/product. These metrics also help in identifying the vulnerabilities and leaks in the security program being used by a company.

They can inform the security technical engineers about the possible issues that can occur if a process is not applied properly. 1. If the infrastructure is more secure than before? 2. May be the security program safe enough to avoid hacking and preserving the integrity of information? 3. How does the info-security metrics of the program/process change from another program/process? The following sections outline the implementation of information security metrics for creating and/or enhancing an information security program. Though each company has its method to implement a security metrics program for enhancing its security systems, the seven-step model for designing and using security metrics is the most famous. The model is outlined in the following paragraphs.

The first rung on the ladder is to establish the objectives of the information security metrics. The second step is to create strategies that create information security metrics for implementation. These strategies are the methods by which the security analysts collect data and measure the effectiveness of the current security system. This includes both current power as well as the potential risks from the implementation of the existing security program. Predicated on frequent assortment of data, the information security is worked upon to raise the strength while reducing the risks involved in the current security system.