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Showing posts from March, 2024

PowerShell for Beginners: Unleashing the Power of Automation

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PowerShell for Beginners: Unleashing the Power of Automation. Welcome to the world of PowerShell, the powerful scripting language and shell developed by Microsoft for the purpose of automation and configuration management. As a beginner, you may find PowerShell a bit intimidating, but fear not—this article is designed to give you a solid starting point. Firstly, what exactly is PowerShell? Imagine being able to command your computer to perform tasks with just a line of text. That's essentially what PowerShell allows you to do. It is built on the .NET framework and comes with a rich set of cmdlets (pronounced "command-lets") which are specialized commands designed to perform specific tasks. Getting Started: To begin exploring PowerShell, you don't need any sophisticated setup. If you're using Windows 8 or 10, PowerShell is already installed and ready for you to use. You can access it by searching for ...

Powerful Commands in Windows

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Windows commands you can't live without. Command 1: How to Set Command Prompt to Run as Administrator by default? Follow these steps: Press the Windows Logo key and type in " CMD ", then click on " Open File Location ". Right-click on the Command Prompt shortcut and go to " Properties ". In the " Shortcut " tab, click on "Advanced" and then check the box " Run as administrator ". Now, every time you run the command prompt, it will default to administrator mode. Command 2: Below command will help you to hide all your top secrets, weired photos, the journal and everything. Follow these steps: Select all the items you want to hide and right click on the selected items and select Compress to ZIP file. and, then with the Copy command you can hide the zip folder inside any photo. copy /b <specifyTheImage>+...

Public Key Infrasturcture (PKI) interview questions.

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Top 10 PKI Interview Questions and Answers. 1. What is PKI? Public Key Infrastructure (PKI) is a framework that provides secure communication over an insecure network by using cryptographic keys. It enables users to securely exchange data over networks such as the internet, ensuring confidentiality, integrity, authentication, and non-repudiation. 2. What are the components of PKI? Certificate Authority (CA): Issues and manages digital certificates. Registration Authority (RA): Assists in the certificate enrollment process and validates user identities. Certificate Repository: Stores issued certificates. Certificate Revocation List (CRL): Contains a list of revoked certificates. Public Key Infrastructure (PKI): Software and hardware used to manage certificates and keys. 3. Wh...

PowerShell script to check if a specified security group is added into security filtering of any GPO?

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PowerShell script to check if a specified security group is added into security filtering of any GPO? $GroupName = "YourSecurityGroupName" $GPOs = Get-GPO -All $GPOsWithGroup = @() foreach ($GPO in $GPOs) { $SecurityFilter = Get-GPPermissions -Guid $GPO.Id -All $GroupFilter = $SecurityFilter | Where-Object { $_.Trustee.Name -eq $GroupName } if ($GroupFilter) { $GPOsWithGroup += $GPO.DisplayName } } if ($GPOsWithGroup.Count -gt 0) { Write-Host "The security group '$GroupName' is added in the security filtering of the following GPOs:" -ForegroundColor Green $GPOsWithGroup } else { Write-Host "The security group '$GroupName' is not added in the security filtering of any GPO." -ForegroundColor Red }

How to hack/crack a password in Windows?

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DISCLAIMER : This content is provided for educational purposes only. We strongly emphasize that it should not be misused in any way. Any misuse of the information provided is strictly prohibited and is the sole responsibility of the individual engaging in such activities. We do not endorse or condone any illegal or unethical behavior. Remember that with knowledge comes responsibility. Always act with integrity and respect for others' rights and privacy. This article demonstrates why leaving your system unlocked while away can pose significant security risks. Imagine if you walked away from your PC leaving it unlocked, and someone gained access to your system by extracting registry values. Let's explore how this scenario could unfold: We need the following registry values: HKLM\sam HKLM\system These registries can be saved using the following commands: reg save HKLM\sam <Path to store> reg save HKLM\system <Path to store> Once these files are saved and ...

What are AD groups, their type and scopes?

Active Directory (AD) groups are containers that hold user accounts, computer accounts, and other groups within a network. The purpose of AD groups includes simplifying administration, managing permissions, and organizing users and resources.   Types of AD Groups: There are 2 types of Active Directory Groups as below: Security Groups Distribution Groups Security Groups:  Used to manage access to resources in the domain. You can assign permissions to resources (like files, folders, printers, etc.) based on membership in security groups. Users can be added to or removed from security groups to grant or revoke access to resources. Distribution Groups: Primarily used for email distribution. When an email is sent to a distribution group, it's distributed to all members of that group. Distribution groups do not have security identifiers (SIDs) and cannot be used to assign permissions to resources. Group Scopes:  There are 3 group scopes as follows: Domain Local Groups Glob...