Security domains
Security domains: A sphere within which security policies and rules govern access to information or resources. In a network or system, different security domains might exist, each with its own levels of trust and access controls, allowing users or processes to access specific data or resources based on their privileges. For example, a network might […]
Sensitivity label
Sensitivity label: A tag or identifier assigned to data that indicates its level of sensitivity and dictates how it should be handled, distributed, and stored. These labels, such as ‘confidential’, ‘public’, ‘internal’, or ‘top secret’, enable organizations to classify data based on its value or potential impact if compromised. Implementing sensitivity labels helps ensure the […]
Secure Subsystem
Secure Subsystem: A subsystem of an information system designed to safeguard against unauthorized access, use, disclosure, disruption, modification, or destruction. It is integral to security architecture and includes components like firewalls, intrusion detection systems, and encryption algorithms.
Secure/Multipurpose Internet Mail Extensions (S/MIME)
Secure/Multipurpose Internet Mail Extensions (S/MIME): S/MIME is a protocol for sending digitally signed and encrypted messages. It ensures the confidentiality of email content, authenticates the sender, confirms message integrity, and prevents message tampering in transit, which is essential for secure communication.
Security administrator
Security administrator: A professional responsible for managing an organization’s IT security policies and procedures. Security administrators oversee the implementation of security solutions, monitor for threats, and ensure that networks and data remain secure against unauthorized access and breaches.
Security analyst
Security analyst: A professional who is responsible for analyzing security risks and vulnerabilities and developing solutions to protect against them. They may work in a variety of industries, such as finance, healthcare, and government. For example, a security analyst at a bank may analyze network logs to identify potential threats, or a security analyst at […]