The FREE Cybersecurity Glossary by Thor Pedersen!

Breach reporting: The process of informing individuals and authorities about a security breach or potential security threat. It is used in the event of a data breach to alert affected individuals and organizations and to determine the cause and prevent further incidents. Examples - A healthcare organization reporting a breach to patients and the government, a financial institution reporting a breach to customers and regulatory bodies.

Brewer–Nash (BN) model: Also known as the "Chinese Wall" model, this security model prevents conflicts of interest by restricting access to sensitive information. It ensures that once a user accesses specific sensitive data, they are barred from accessing other related information that might lead to a conflict of interest. The model adapts based on the user's data access history and is particularly useful in industries like finance or law, where controlling access to confidential information is critical.

Bricking: An event or action that renders a device unusable, often as a result of a firmware update or software alteration gone wrong. In this state, the device is as useful as a 'brick.' This term can also refer to a deliberate act of sabotage or a potential outcome of a severe malware attack. It emphasizes the importance of proper update procedures, reliable software sourcing, and robust security measures to protect against such threats.

Bridge: A network device that connects two different network segments, allowing them to communicate and share data. It is used in network architecture to increase connectivity and improve performance. Examples include a wireless bridge, a network bridge, or a virtual bridge.

Broadband over Power Line (BPL): A method of data transmission that utilizes the existing electrical power distribution infrastructure to provide broadband internet connectivity. BPL is an alternative means of internet access that can be particularly useful in areas lacking conventional telecommunications infrastructure.

Broadband Transmission: The transmission of wide bandwidth data over a high-speed internet connection. Broadband allows multiple signals and traffic types to be transported simultaneously, supporting a variety of services like voice, video, and data. It contrasts with the narrowband, which carries a single data type or signal. Broadband is essential for modern internet access.