Online proctoring tools are becoming increasingly important for educational institutions, certification bodies, and businesses to conduct secure remote assessments through features like AI-based monitoring, identity verification, browser lockdown, and real-time exam supervision. With different platforms offering varying levels of security, privacy, scalability, and user experience, what do you think is the most important factor when choosing an online proctoring tool—exam security, ease of use, AI accuracy, privacy protection, or integration with learning platforms, and how does it influence the credibility and effectiveness of remote assessments?