Data remanence
Data remanence: The residual representation of data that remains even after attempts have been made to remove or erase it. It’s a significant concern because it can potentially allow unauthorized access and recovery of sensitive data and is especially relevant when disposing of recycling, or repurposing old hardware.
Data retention monitoring
Data retention monitoring: The process of regularly reviewing and managing stored data to ensure that it is being retained in accordance with relevant policies and regulations. The process involves managing the data lifecycle, ensuring data protection and privacy, verifying data accuracy and availability, and detecting potential unauthorized activities.
Cryptosystem
Cryptosystem: A suite of cryptographic algorithms and protocols designed to secure communication and data by providing confidentiality, data integrity, authentication, and non-repudiation. A cryptosystem facilitates secure data storage and transmission in various IT applications.
Data Flow Diagrams (DFDs)
Data Flow Diagrams (DFDs): Graphical representations that illustrate the flow of data through an information system. DFDs can map out the inputs, processes, storage, and outputs of data in a system. They are useful tools for visualizing system interactions, identifying potential bottlenecks or vulnerabilities, and for planning and improving system design.
Cyclic Redundancy Check (CRC)
Cyclic Redundancy Check (CRC): A method for detecting errors in digital data using a mathematical algorithm to generate a checksum known as a CRC value. This value is compared with a newly calculated CRC upon data retrieval or transmission to verify data integrity. If the values differ, it signals data corruption. CRC is widely used […]
Dashboard
Dashboard: In a broad operational sense, a dashboard is a visual display that aggregates and simplifies key information and metrics about the system’s operation. In a security context, dashboards are often employed to provide a consolidated view of the organization’s security posture, presenting important metrics such as ongoing threats, vulnerabilities, incidents, and overall system health.