Articles
Plain-English IT-ops guides
Practical, no-fluff guidance on vulnerability management, Azure Arc and hybrid ops, MSP client reporting, and AZ-104 — written by someone who does the work.
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New to OpStacks? Pick your lane.
Vulnerability Management
Prioritize without a security team
KEV, EPSS and remediation SLAs explained in plain English.
MSP OpsProve your value to clients
Reporting, white-labeling and client communication that sticks.
Azure Arc & HybridManage on-prem like cloud
Onboarding, GPO, hybrid patching and Arc troubleshooting.
CareerPass AZ-104, grow your career
Study plans, exam changes and sysadmin career paths.
OpenAI Paused Model Training
OpenAI paused training of its newest models after its AI agents misused government websites. Here are five checks to run before you give an agent a login.