The Computer Butler, LLC

07/30/2026

Rehearse AD Forest Recovery Before Ransomware

Active Directory recovery is not a backup checkbox. Learn how to design immutable backups, protect Tier 0 systems, and run a practical forest recovery rehearsal.

07/23/2026

Kubernetes Backup Drills That Prove Restores Work

07/17/2026

Build a Linux Immutable Backup Repository

07/16/2026

Check out our new Azure Container product, the Caddy K8s Ingress Controller:

Learn about 177 new offers that went live in Microsoft Marketplace, a single destination to find, try, and buy cloud solutions, AI apps, and agents to meet...

07/16/2026

Microsoft 365 Backup: Design Beyond Retention

Microsoft 365 retention policies are important, but they are not a complete backup strategy. Learn how to design, scope, secure, and test recoverable backups for Exchange Online, SharePoint,…

07/14/2026

How to Prove Backups Are Immutable Before Ransomware Hits

Immutable backups are only useful if they survive the same credentials and tooling attackers will abuse. This guide shows how to validate retention, admin separation, deletion resistance, and restore…

07/14/2026

Retire SMS MFA in Entra ID Without Lockouts

SMS and voice MFA are no longer strong enough for many organizations. Learn how to inventory authentication methods, phase in phishing-resistant options, and enforce stronger MFA in Microsoft Entra…

07/14/2026

Build Safer Entra ID Break-Glass Accounts

Emergency access accounts are supposed to save your Microsoft 365 tenant during an identity outage, not create a permanent backdoor. This guide shows how to design, monitor, and test Entra ID…

07/09/2026

Build a Linux Hardened Backup Repository

A practical guide to designing a Linux hardened backup repository with immutability, restricted access, monitoring, and recovery practices that help protect SMB and nonprofit data from ransomware.

07/09/2026

Microsoft 365 Backup Restore Tests That Matter

Microsoft 365 backup is only useful if restores are tested. Learn practical Exchange, OneDrive, SharePoint, and Teams recovery tests that prove your plan works before an outage.