Leakage, also known as escape, refers to the unintended release of substances from a system. This can occur in various contexts, such as in plumbing, where water may leak from pipes, or in environmental science, where pollutants escape from containment. Leakage can lead to inefficiencies, damage, or contamination, depending on the substance involved. In the context of data security, leakage can refer to the unauthorized access or release of sensitive information. This can happen through various means, such as hacking or accidental sharing. Protecting against data leakage is crucial for maintaining privacy and security in digital environments, especially for organizations handling sensitive data.