Certified Information Security Manager (CISM) Practice Exam

Remote access primarily poses the risk of unauthorized users gaining access to systems. This is a critical concern because when employees or third parties connect to a network from off-site locations, it creates potential vulnerabilities that could be exploited if proper security measures are not in place.

Remote access can bypass physical security controls, and if authentication mechanisms are weak, attackers may find ways to penetrate the network. This could lead to significant security breaches, data exposure, and compromise of sensitive information. Ensuring that remote access connections are secured through proper authentication, encryption, and monitoring is essential to mitigate this risk.

The other risks mentioned, while relevant in some contexts, generally do not align as closely with the primary concerns associated with remote access. Bandwidth usage, system overload, and data loss can occur but are not as directly tied to the fundamental security risk of unauthorized access as the risk highlighted by the correct choice.