Cybersecurity Concepts and Strategies

Flashcards covering key cybersecurity concepts and strategies including definitions of essential terms related to cybersecurity practices.

Defense in Depth

A security strategy that positions layers of diverse security control categories & functions as opposed to relying solely on perimeter controls.

Security Controls

Technologies or procedures put in place to mitigate vulnerabilities & risks, ensuring confidentiality, integrity, and availability (CIA) of information.

Separation of Duties

A security policy concept that states that duties and responsibilities should be divided among individuals to prevent ethical conflicts or abuse of powers.

Network Segmentation

Enforcing a security zone by separating a segment of the network from access by the rest of the network, often using firewalls, VPNs, or VLANs.

Air-Gapped Network

A network or host that is physically separated from other networks, with no cabling or wireless links connecting them.

Firewalls

Security devices that serve as a barrier at the network edge to protect against unauthorized access; important in a defense-in-depth strategy.

Antivirus Software

Software used to detect and remove malware, crucial for maintaining network security.

Software Updates

Regular updates that fix vulnerabilities, essential for the security of software and systems.