What are the disadvantages of OTP?

The utilization of one-time passwords (OTPs) in security measures presents a notable disadvantage, particularly for a segment of the user population. For some individuals, the implementation of OTPs can be perceived as a hindrance rather than a safeguard.

The complexity of OTPs can be a source of frustration for users who are not as technologically proficient. These individuals might find the process cumbersome, believing it to be overly intricate or even redundant in their daily digital interactions.

The lack of understanding surrounding the full benefits of OTPs can further exacerbate this issue. Without a clear explanation of how OTPs enhance security and protect against unauthorized access, less tech-savvy users may dismiss their importance.

Another challenge lies in the accessibility of OTPs for users. In instances where a user is unable to retrieve or generate an OTP, they may be locked out of their accounts or services, causing inconvenience and frustration.

To address these concerns, education and support are crucial. Platforms should provide clear and concise explanations of the advantages of OTPs, as well as guidance on how to use them effectively. Additionally, alternative methods of authentication should be offered for users who struggle with OTPs.