Accidental exposure of classified information is commonly referred to as what?

The term commonly used to describe the accidental exposure of classified information is "Network Spillage." This specifically refers to a situation where data that should remain secure and restricted is inadvertently disclosed or introduced into a less secure system or network. Such incidents can occur due to human error, technical faults, or lapses in protocol, leading to vulnerabilities that adversaries could exploit. Understanding the implications of network spillage is crucial in counterintelligence, as it highlights the need for rigorous data management and safeguarding procedures to protect sensitive information.

The other options relate to different security issues but do not specifically denote accidental exposure of classified information. For example, "DOD Credentials Misuse" concerns the improper use of Department of Defense credentials, while "Non-approved Applications" refers to the use of unauthorized software that may not meet security requirements. "Unauthorized Network Access" pertains to individuals gaining access to a network without permission, which, while serious, does not specifically imply the accidental exposure of classified material.