Why restore drills fail quietly in hybrid AD stacks
Identity sequencing still trips teams that rehearse apps without promoting DNS and time sources in the same window.
Blog
Field notes for operators
Longer reads than social snippets; each post ties to modules we actually teach so you can cross-check claims.
Tape is boring until custody breaks
Courier swaps and vault signatures deserve the same rigor as firewall changes—minus the glamour.
Kubernetes restores are stateful, full stop
CSI snapshots without etcd context create shiny disasters.
RPO math without the marketing varnish
Executives deserve numbers tied to cashflow impacts, not color-coded dashboards alone.
Post-incident retros that avoid blame theater
Templates only work when facilitators protect psychological safety and still demand specifics.
Certificate renewals belong in DR rehearsal notes
Restores fail when ACME hooks pointed at the wrong profile during failover.