Prepare for the DoD Information Security Test. Utilize interactive flashcards and multiple choice queries, each with accompanying hints and explanations. Maximize your exam readiness!

A security infraction pertains to actions that violate established security policies and protocols, particularly those governing the handling of classified information. The mention of E.O. 13526, which is the Executive Order that outlines the classification of national security information, highlights the significance of following proper procedures regarding classified material. Non-compliance with this order could lead to a security infraction because it directly impacts how such information should be protected and disclosed. Adhering to E.O. 13526 is essential for maintaining the integrity of classified information and ensuring the prevention of leaks or unauthorized access.

Other options, while they may represent security concerns, do not specifically encapsulate the legal framework governing the classification of sensitive intelligence as detailed in E.O. 13526. Unauthorized access to classified facilities involves serious breaches but isn’t as broad as the compliance aspects of the executive order. Disallowing information from being disclosed also points to security practices but doesn’t connect to any executive oversight. Ignoring personal security protocols represents poor security behavior but again lacks the focused context of the broader regulatory framework established by E.O. 13526. Thus, the strongest connection to a security infraction is through the lens of compliance with classification protocols as embodied in this executive order.