Search Unified Audit Log for Mailbox Activity
Use two Exchange Online PowerShell scripts to export Unified Audit Log events performed by a mailbox identity or performed to a mailbox object.
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nslookup
A practical guide to the Windows nslookup command for querying DNS records, changing DNS servers, using interactive mode, and troubleshooting name resolution.
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.
KillRMM 128
Download KillRMM Build 128, a legacy batch file for removing the Datto RMM agent from a Windows endpoint.
Convert Markdown To PDF With Python
Convert a Markdown file into a styled PDF with Python and an installed Chrome or Edge browser, while preserving the source filename and suppressing browser-added headers and footers.
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.
Rebuilding a Corrupted Windows User Profile Using CMD
How to rebuild a corrupted Windows profile entirely through Command Prompt when remote tools won’t elevate.
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- Search Unified Audit Log for Mailbox Activity
- nslookup
- PowerShell Subnet Scanner With Optional Port Checks
- KillRMM 128
- Convert Markdown To PDF With Python
- Query Domain Controllers For Lockouts And Failed Logons In PowerShell 5.1
- Search Domain GPOs for Any Text String with PowerShell
- Reset Passwords For All Users in an OU
- Get DNS Records with PowerShell
- Export Shared Mailbox Delegates from Exchange Online (and Why PowerShell ISE Breaks It)
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The 10 most recently updated posts, sorted by each post's last modification date.
- Search Unified Audit Log for Mailbox Activity
- nslookup
- PowerShell Subnet Scanner With Optional Port Checks
- Convert Markdown To PDF With Python
- Query Domain Controllers For Lockouts And Failed Logons In PowerShell 5.1
- Export Exchange Inbox Rules with Exchange Online PowerShell
- Get DNS Records with PowerShell
- Search Domain GPOs for Any Text String with PowerShell
- Python NetworkX Library for Network Graph Visualization
- k-means Clustering
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