Attribute-Based Access Control (ABAC) uses attributes of users, resources, actions, and context to make dynamic access decisions. It enables fine-grained, policy-driven control ideal for complex,...
Role-Based Access Control (RBAC) assigns system access based on user roles, supporting least privilege, scalability, and compliance. RBAC simplifies provisioning, auditing, and security management...
Infrastructure
April 3, 2025
PowerShell Replace String
Being able to find and replace specific text within strings is useful for many tasks, including data processing, automation and file management. For...
Infrastructure
March 31, 2025
Introduction to Exchange Online PowerShell
Exchange Online PowerShell is a command-line management interface for administering and automating tasks in Exchange Online, which is a part of...
Infrastructure
March 28, 2025
Introduction to PowerShell 7
PowerShell 7 is a modern, cross-platform (Windows, macOS, and Linux) automation and configuration management tool that builds on the features of Windows PowerShell....
Infrastructure
March 27, 2025
Grep (Global Regular Expression print) command is a powerful text searching utility in Unix/Linux systems. Grep takes a pattern such as a regular expression or string and searches one or more input...
Infrastructure
March 26, 2025
Introduction to PowerShell Execution Policies
In PowerShell, execution policies are a safety feature designed to control the conditions under which PowerShell scripts run on a system. These...
Infrastructure
March 9, 2025
Introduction to Error Handling in PowerShell
Many PowerShell scripts are designed to run unattended, so it is vital to ensure that they can handle errors smoothly. Proper error handling helps...
Infrastructure
March 2, 2025
PowerShell is a cross-platform command-line shell and scripting language designed for system administrators. PowerShell commands can be combined into scripts to automate repetitive tasks and process...
Infrastructure
February 20, 2025
The foreach loop in PowerShell enables you to iterate through all the items in a collection and execute a block of code for each element. For example, you can use a foreach loop to create a list of...
