What is a general defect of manual identification systems?

The primary concern with general defects in manual identification systems is that once issued, they tend to remain valid indefinitely. This means that the identification credentials may not be regularly updated or renewed, which can pose security risks. As personnel come and go, the system fails to reflect current authorized users, increasing the chance of misuse or unauthorized access by individuals who may no longer have the right to be on site or within certain areas.

This issue of indefinite validity emphasizes the need for regular audits and updates to identification systems to ensure that only current, authorized individuals retain access. In contrast, options related to materials like plastic, the absence of biometric characteristics, and the use of colors do not fundamentally undermine the effectiveness of an identification system to the same extent as the issue of outdated credentials. Robust identification protocols must include mechanisms for validating and updating issued credentials to mitigate risks associated with security breaches.