LDAP Firewall is an open-source tool for Windows servers that lets you audit and restrict incoming LDAP requests.
Its primary use-cases are to protect Domain Controllers, block LDAP-based attacks and tightly control access to the Active Directory schema (e.g enforcing read-only access for users).
The tool is written in C++ and makes use of the Microsoft Detours and JsonCpp packages.
Some useful resources to get you started:
The LDAP Firewall inspects incoming LDAP operations (which are used to read or modify entries in the AD schema) and allows or blocks the request based on the configured rules.
The operation also gets written into the Windows Event Log with the LDAPFW action and other relevant fields (Distinguished Name, attributes, OID etc.).
This section describes some common LDAP-based attacks that can be mitigated with the LDAP Firewall.
Sample config.json files can be found in the example_configs folder of this repository.
LDAPFW can be configured to block all Add operations in order to completely prevent Name Impersonation (CVE-2021-42278) and thus defend against sAMAccountName spoofing.
For more information click here.
Learning Without Walls Remote education has long been a lifeline for students in rural areas…
Have you ever come across a picture on the internet and wondered where it came…
Overview WhatsMyName is a free, community-driven OSINT tool designed to identify where a username exists…
Managing disk usage is a crucial task for Linux users and administrators alike. Understanding which…
Efficient disk space management is vital in Linux, especially for system administrators who manage servers…
Knowing how to check directory sizes in Linux is essential for managing disk space and…