In cybersecurity, what does the term "backdoor" refer to?

The term "backdoor" in cybersecurity specifically refers to a method that allows users to bypass normal authentication protocols and gain unauthorized access to systems. This can be created intentionally by developers for convenience or for legitimate administrative access, but it is often exploited by attackers to compromise security. Backdoors may be hidden in software or systems, providing a pathway for malicious actors to enter a system without going through standard security measures.

Understanding this concept is crucial as backdoors can pose significant risks to organizational security, allowing for data breaches and system manipulation without detection. This highlights the importance of maintaining rigorous security practices and monitoring for unauthorized access points in a network.