Active Directory

alienvault

Hands-on domain password policy setup for Active Directory

Dealing with the massive architecture of client-server networks requires effective security measures. Everyone has become painfully aware of all dangerous fishes roaming around the pool of the network, trying to get access to the system. Having a weak password policy is a key vector for attackers to gain system access. However, admins can help protect password security of the wide-reaching network using Group Management Policy (GPO).

splunk

Active Directory Discovery Detection: Threat Research Release, September 2021

The Splunk threat research team recently developed a new analytic story to help security operations center (SOC) analysts detect adversaries executing discovery and reconnaissance tasks within Active Directory environments. In this blog post, we’ll walk you through this analytic story, demonstrate how we can simulate these attacks using PoshC2 & PurpleSharp to then collect and analyze the resulting telemetry to test our detections.

cyphere

LDAP vs Active Directory: What's the Difference

The main difference in LDAP vs Active Directory is that while both LDAP and Active Directory are used for querying user identity information, AD contains a complete network operating system with services such as DNS, DHCP etc. In contrast, LDAP does not have any of those functionalities. Understanding LDAP plays an essential part in getting to know your Active Directory better and preventing data breaches and unauthorised access.

netwrix

Active Directory Certificate Services: Risky Settings and How to Remediate Them

Active Directory Certificate Services has been around for a long time, but resources for learning it are not great. As a result, it often has misconfigurations that are an increasing vector for attacks. In fact, SpecterOps released a whitepaper detailing a number of misconfigurations and potential attacks and providing hardening advice.

cyberint

PetitPotam - NTLM Relay Attack

Recently published by Lionel Gilles, an offensive security researcher based in France, 'PetitPotam' is a proof-of-concept (PoC) tool used for NT LAN Manager (NTLM) relay attacks that, when executed properly, grants threat actors the ability to take over a Windows Active Directory (AD) domain, including domain controllers (DC), where Active Directory Certificate Services (ADCS) are used.

netwrix

How to Set and Manage Active Directory Password Policy

With cyberattacks exploding around the world, it’s more important than ever for organizations to have a robust password policy. Hackers often gain access to corporate networks through legitimate user or admin credentials, leading to security incidents and compliance failures. In this article, we will explore how to create and maintain a strong and effective Active Directory password policy.

cyphere

Basics and how to create security groups in Active Directory.

An Active Directory is a database that holds information about the security of an organization. It stores user accounts, and security settings to help organise all the information. Active Directory also stores a list of security groups that are created by the organisation to hold different levels or types of access permissions. Active Directory is a way that you can show people your home. If you are not careful and give too much permission to people, then it can be easy for others to do bad things.

netwrix

Active Directory Auditing Guidelines

Active Directory and AD Group Policy are foundational elements of any Microsoft Windows environment because of the critical role they play in account management, authentication, authorization, access management and operations. Accordingly, proper Active Directory auditing is essential for both cybersecurity and regulatory compliance.