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Optimizing domain controller security
Leakproof
Domain controllers (DCs) are a central element of the network architecture; they manage the authentication and authorization of user identities and computers in a Windows domain. Attacks on DCs can be carried out with a variety of methods, including pass-the-hash, exploitation of software vulnerabilities, and insider threats. A compromised DC gives attackers potentially far-reaching access to the network, including the ability to manipulate user accounts, change policies, escalate access authorizations, and steal sensitive data. Moreover, the integrity of the information stored on the network is at risk because attackers are able to manipulate or delete data. Therefore, you need to secure your DCs, as well as the servers and workstations that access them. The free Microsoft Security Compliance Toolkit (SCT) [1] provides an important basis for this endeavor.
Active Directory (AD) is one of the most sensitive structures on the network. This central role makes the DC a preferred target for hackers and cybercriminals. Unfortunately, the default domain controller policy responsible for DC security settings only provides rudimentary configurations that often do not offer the protection you need. In this article, I look at how security can be optimized with the help of Microsoft baselines and the free Policy Analyzer.
Securing Networks
The baselines from the SCT are a set of preconfigured security settings based on best practices and expert recommendations. One key benefit of this collection of settings is that it provides a solid foundation for security configuration, significantly reducing the need to research and configure each setting manually, which saves time and resources while making sure the systems are resilient to known threats and attack vectors. The baselines also make it easier to meet legal and industry-specific compliance
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