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Articles on Trending Technologies
Technical articles with clear explanations and examples
What is Security Metrics Management in information security?
An information security metrics is a measure that can track and assess the condition of a definite information security process. A metric define a system of dimension that based on quantifiable procedures.Good metrics are those that are elegant, i.e. specific, quantifiable, attainable, repeatable, and time dependent. Dimensions provide individual-point-in-time vision of definite, discrete element, while metrics are resultant by analysing to a prearranged baseline multiple dimensions taken over time. Dimensions are created by counting and metrics are created from analysis.Alternatively, dimensions are objective raw information and metrics are objective or subjective human description of those data. The method of dimension ...
Read MoreWhat are the lifecycle of security metrics?
Metrics are tools designed to support decision making and recover performance and accountability during collection, analysis, and documenting of pertinent performance-related data. The point of computing performance is to observe the condition of considered activities and facilitate improvement in those activities by using counteractive actions, based on observed dimensions.While a case can be made for using multiple terms for more comprehensive and aggregated items, such as metrics and measures, this document creates these terms correspondently.Some other IT process, security can follow a lifecycle model. The model presented follows the fundamental steps of IDENTIFY-ASSESS-PROTECT-MONITOR. This lifecycle provides a best foundation for ...
Read MoreWhat is an Information Security Metrics?
An information security metrics is a measure that can track and check the condition of a definite information security process. A metric define a system of dimension that based on quantifiable procedures.Good metrics are those that are elegant, such as specific, quantifiable, attainable, repeatable, and time reliant. Dimensions provide single-point-in-time views of definite, distinct elements, while metrics are effect by comparing to a prearranged control several dimensions taken over time.Dimensions are developed by counting; metrics are developed from analysis. Alternatively, dimensions are objective raw information and metrics are either objective or subjective human description of those data. The method of ...
Read MoreWhat is SSE-CMM in information security?
The SSE-CMM is represented as a process reference model. It is concentrated upon the requirement for executing security in a system or sequence of connected systems that are the Information. The SSE-CMM is a general framework for executing security engineering inside an organization; if possible in conjunction with some manufacturing CMMs.SSE-CMM defines the goals and the activities contained in such processes, is achieved from implementing these activities and the maturity of the procedure. SSECMM does not support a guideline for a specific methodology or process to be used; its utility lies in the integration of the current processes in the ...
Read MoreWhat is COBIT in information security?
COBIT represents Control Objectives for Information and Related Technologies. COBIT is an IT management framework developed by the ISACA to provide businesses develop, organize and execute strategies around information management and governance.The COBIT Framework provides a tool for the business process owner that affect the discharge of business process tasks. COBIT is an IT-centric framework designed to provide users, businesses, and auditors with a standard approach for designing, implementing, and testing IT controls. This framework has been created and adopted by the Big N audit houses as a solution to some IT audit, compliance, and control problems.The framework provide maturity ...
Read MoreWhat is ISO 27001 in information security?
ISO 27001 is the international standard that supports a framework for Information Security Management Systems (ISMS) to support continued confidentiality, integrity and availability of information and legal compliance.ISO 27001 certification is essential for protecting the most vital assets like employee and client data, brand image and other private data. The ISO standard contains a process-based approach to initiating, implementing, operating and keeping the ISMS.ISO/IEC 27001 provides requirements for organizations seeking to create, implement, maintain and continually enhance an information security management system. This framework serves as a rule towards continually reviewing the safety of the information, which will reliability and ...
Read MoreWhat are the methodologies for Information System Security?
A methodology is a targeted build that represents specific practices, processes, and rules for accomplishment or execution of a specific task or function. There are several methodologies for information system security which are as follows −INFOSEC Assessment Methodology (IAM) − Its objective is to provide a method that can be used as a consistent control for the investigation of the INFOSEC position of automated information systems. IAM is concentrated on providing a high-level assessment of a specified, operational system for the reason of recognizing possible vulnerabilities.IAM is subdivided into three phases such as Pre-Assessment, On-Site Activities, and Post-Assessment. The Pre-Assessment ...
Read MoreHow does the pandas Series idxmax() method work?
The idxmax() method of the pandas series constructor is used to get the index label of maximum value over the series data.As we know, the pandas series is a single-dimensional data structure object with axis labels. And we can access the label of a maximum value of the series object by applying the idxmax() method to that series object.The output of the idxmax method is an index value, which refers to the label name or row indices where the largest value exists. The data type of the idxmax() method has the same type of series index labels.If the maximum value ...
Read MoreHow to compare two Pandas Series Objects by Applying Greater Than Condition using gt() Function?
In the pandas series constructor, there is a method called gt() which is used to apply the Greater Than condition between elements of two pandas series objects.The result of the gt() method is based on the comparison between elements of two series objects. The operation is equal to “element of called_series > element of passed_series”.The resultant series object is filled with the boolean values(True Or False). True value indicates the element of called_series is Greater Than the element of passed_series. Revere for False.Example 1Given below is an example to compare two Pandas series objects by applying Greater Than condition using ...
Read MoreHow does the pandas series.ge() method works if the series object contains string type elements?
The series.ge() method in the pandas constructor performs the Greater Than or Equal To comparison operation between the elements of a series object with another (maybe another series or a scalar value). And this comparison operation is exactly equal to “series >= Other”.Here we will see how the series.ge() method performs the Greater Than or Equal to comparison operation on two input objects if their elements have string type data.If the series contains some string values then in that case the comparison is done with their ASCII values. And we only compare a string element with a corresponding element with ...
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