PowerShell Subnet Scanner With Optional Port Checks
Scan a single IP, IP range, or CIDR subnet from a Windows PowerShell GUI, resolve hostnames, attempt ARP MAC lookup, optionally test TCP ports, and export the results to CSV.
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Powershell
Entries connected to "Powershell", gathered in one place for quick browsing.
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Query Domain Controllers For Lockouts And Failed Logons In PowerShell 5.1
Query multiple domain controllers for lockouts and failed logons in PowerShell 5.1, then troubleshoot repeated account lockouts using cached credentials, mapped drives, and Kerberos tickets.
Search Domain GPOs for Any Text String with PowerShell
Search every Group Policy Object in an Active Directory domain for a setting name, registry path, or other text string with PowerShell, and optionally export all GPO XML reports for offline review.
Reset Passwords For All Users in an OU
Bulk reset Active Directory user passwords for every account in a specific OU, export results to CSV, and log the exact target list for auditability.
Get DNS Records with PowerShell
A PowerShell script that collects DNS records relevant to email delivery and security, including MX, SPF, DMARC, and related lookups.
Export Shared Mailbox Delegates from Exchange Online (and Why PowerShell ISE Breaks It)
A PowerShell 5.1 script to export Shared Mailbox permissions from Exchange Online, and why it must relaunch itself out of PowerShell ISE.
Export All Group Memberships (Teams, Microsoft 365, Distribution Lists, Security Groups)
Export direct membership for Teams, Microsoft 365 groups, distribution lists, and security groups using Microsoft Graph PowerShell.
Export Successful Sign-ins With Microsoft Graph
Audit successful Entra ID sign-ins per verified domain with optional city/state filters using Microsoft Graph PowerShell.
HP Bloatware Uninstaller
The perfect PowerShell script for uninstalling HP bloatware.
Export Conditional Access Policies With Microsoft Graph
A clean PowerShell approach to export Azure AD Conditional Access policies using the Microsoft Graph SDK.
Export Exchange Inbox Rules with Exchange Online PowerShell
Export current Exchange Online inbox rules or audit inbox rule changes with four PowerShell scripts for tenant-wide review, single-mailbox triage, and Unified Audit Log history.
Test SMTP
PowerShell scripts for testing SMTP, with and without authentication.
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