How do systems authenticate and manage users at scale? In this video, we explore LDAP (Lightweight Directory Access Protocol) and how it’s used for simple authentication and directory-based access control across networks. Ideal for IT professionals, system administrators, or those preparing for Security+, Linux+, or Network+, this video simplifies the foundational concepts behind centralized identity management. Topics Covered: ✅ What is LDAP and how it works ✅ The structure of a directory (entries, DIT, DN, attributes) ✅ Simple Authentication - Using credentials (username/password) over LDAP ✅ Common LDAP use cases (centralized login, single directory access) ✅ Security concerns & best practices ✅ LDAP vs Active Directory