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Windows SAM & AD SAM Security - Essential Guide 2023

The Security Accounts Manager (SAM) is a database file in Windows operating system that comprises of usernames and passwords. The main aim behind SAM is to make our system more secure and reliable by protecting credentials in case of a data breach. Configuring SAM gives users the ability to authenticate themselves to the local machine if an account has been created for them in security accounts manager.

Which TLS version is obsolete?

Transport Layer Security is a security protocol used for facilitating seamless and safe communication between servers and web browsers. Put it his way, TLS encrypts data so that only the intended recipient and the sender can access it. Currently, TLS 1.2 and TLS 1.3 are the most commonly used TLS versions. After some major upgrades, TLS’s 1.3 version has emerged as one of the most extensively used and the safest security protocols for websites that need a high-end encryption service.

CIS Microsoft Windows Server 2022 Benchmark v1.0.0

In February 2022, CIS (Center for Internet Security) released the Microsoft Windows Server 2022 Benchmark v1.0.0 that includes 50+ new features, GPOs (Group Policy Objects), capabilities and services. The document offers a comparison between Server 2019 vs. Server 2022 for similarities and differences as well as similarities and differences of Windows 11 vs Windows 10.

Why to harden PowerShell and not remove it completely

The National Security Agency (NSA) and partner cybersecurity authorities recently released an information sheet recommending proper configuration and monitoring of PowerShell, as opposed to removing or disabling PowerShell entirely. PowerShell is a built-in scripting language and a command-line executor developed by Microsoft to provide a better interface for system administrators to simplify and automate administrative tasks.

Changes from PCI DSS Version 3.2.1 to 4.0

In March 2022, PCI DSS launched a 4.0 version, which sets the operational and security standards for users. This new version is the replacement for the 3.2.1 variant. The authorities have upgraded the version to enhance security measures and help individuals and businesses handle growing security threats seamlessly. Financial companies have been sending feedback for the inefficient payment systems, due to which the PCI DSS launched a new security version PCI-DSS v4.0.

How Hardening is reflected in the different NIST Standards

NIST stands for National Institute of Standards and Technology. NIST was founded in 1901 and is a part of the U.S Department of Commerce. It is one of the oldest physical science laboratories in the US and was formed to remove challenges related to industrial competitiveness.

NIST Cyber Security Framework - 5 Core Functions Infographic

Some standards, guidelines, and best practices to meet the industrial, public, and federal agencies’ needs in Cybersecurity are developed by NIST. The cybersecurity framework by NIST has an outcome-based approach and this set it to be applied in any sector and on any size of business. There are three basic pillars of the NIST cybersecurity framework, namely; The framework core has five major functions.