CyberITEX Documentation
Free guides, troubleshooting articles, automation scripts, and cybersecurity references for IT professionals.
Guides
7 articlesStep-by-step walkthroughs for common IT and cybersecurity tasks.
BrowseTroubleshooting
4 articlesPractical solutions to specific IT problems and error messages.
BrowseCoding & Automation
8 articlesScripts, code snippets, and automation references for IT professionals.
BrowseSecurity
3 articlesCybersecurity concepts, configurations, and best practices.
BrowseCompliance
1 articleReference documentation for regulatory frameworks and standards.
BrowseRecent Articles
GuidesHow to Set Up a Business Backup Strategy for Microsoft 365A practical guide to backing up Microsoft 365 data including Exchange Online, OneDrive, SharePoint, and Teams. Covers the 3-2-1 rule, retention policies, and third-party backup tools.
8 min readMar 29, 2026
GuidesConditional Access Policies in Entra IDA practical guide to creating Conditional Access policies in Microsoft Entra ID to enforce MFA, block risky sign-ins, and require compliant devices for Microsoft 365 access.8 min readMar 29, 2026
TroubleshootingBitLocker Key Not Found in Entra IDWhat to do when a BitLocker recovery key is not backed up to Microsoft Entra ID. Covers finding keys in alternative locations, forcing a backup, and preventing the issue.6 min readMar 29, 2026
TroubleshootingMFA Prompt Loop in Microsoft 365 — How to FixFix the MFA prompt loop where Microsoft 365 keeps asking for multi-factor authentication repeatedly without granting access. Covers token issues, Conditional Access conflicts, and browser problems.6 min readMar 29, 2026
Coding & AutomationBash: Monitor Disk Usage and Send Email AlertA lightweight Bash script to monitor disk usage on Linux servers and send an email alert when any partition exceeds a configurable threshold.5 min readMar 29, 2026
Coding & AutomationBulk Rename AD Computers by Serial NumberAutomate the renaming of Active Directory computer objects using their hardware serial numbers with this production-ready PowerShell script.4 min readMar 29, 2026