The talk will cover: * How Active Directory (AD) and LDAP are interrelated. * The types of AD information that can be gathered from LDAP and the security relevance. * What AD enumeration tools make use of LDAP, how do they work and what are their limitations. * How you can identify AD domain controllers on an unfamiliar network. * What are the specific network access and authentication requirements for connecting to AD via LDAP. * Common approaches to detect LDAP enumeration and potential detection bypasses.