Access control is the cornerstone of security for any organization, ensuring that only authorized users gain access to sensitive resources, data, and systems. In today's interconnected world, where data breaches are increasingly common and sophisticated, understanding and implementing robust access control mechanisms is more critical than ever. This article provides a detailed overview of access control, exploring its various models, implementation strategies, and best practices for maintaining a secure environment. What is Access Control? Access control is the process of selectively restricting access to resources. It involves identifying users or systems, authenticating their identity, and then authorizing them to access specific resources based on pre-defined rules and policies. In esse...