Cohort seat
KRW 620,000
Shared lab, scheduled breaks, standard workbook.
- • Office hours for three weeks
- • Digital lab exports
- • Peer introductions
Pricing
Pick the lens that matches procurement
Numbers stay informational—your finance partners finalize paperwork. Toggle between public cohort seats and private residencies to see how we bundle coaching and leadership summaries.
Billing lens
Compare public cohorts versus private residencies
Cohort seat + coaching
KRW 890,000
Adds two 45-minute coaching blocks for sticky delegation topics.
- • Everything in Cohort seat
- • Recorded recap notes
- • Priority app scheduling
Cancellation rules live in the Refund Policy .
Workshop lineup
Nine labs, four focus lanes
AD Fundamentals
Forest Recovery Playbooks for Busy Teams
Rebuild confidence in backup restores, authoritative restores, and rollback sequencing using isolated lab forests that mirror messy enterprise realities.
Group Policy Management
Group Policy Drift Containment Lab
Trace inheritance conflicts, tame WMI filters, and document intent so Group Policy stops being a guessing game during audits.
Identity Security
Kerberos Posture Hardening Studio
Tighten authentication edges without surprise lockouts, using measured toggles and staged monitoring windows.
Hybrid Directory Operations
Entra Connect Sync Observability Sprint
Make connector space, provisioning queues, and attribute flows legible to operators who live in tickets, not ILM textbooks.
Identity Security
Delegation Without Fragility
Design least-privilege OU tasks and custom roles that survive turnover, using just enough automation to stay honest.
AD Fundamentals
AD DS Maintenance Windows That Stick
Coordinate patching, FSMO awareness, and replication checks so maintenance feels boring in the best way.
Identity Security
Tiered Administration Practicals
Operationalize tiering models with workstation hygiene, jump hosts, and credential separation that teams can sustain.
Hybrid Directory Operations
RODC and Branch Identity Patterns
Design read-only domain controllers and password replication policies that respect slow links and skeptical branch managers.
Identity Security
Certificate-Backed Identity Hygiene Lab
Align AD CS touchpoints with directory operations so renewals stop being midnight surprises.
Enterprise training paths
Sequence modules without drowning the team
Path A
Stabilize first
Forest recovery playbooks, maintenance windows, then Kerberos posture.
Path B
Govern change
Group Policy drift containment, delegation without fragility, certificate hygiene.
Path C
Hybrid clarity
Entra Connect observability, RODC patterns, tiered administration practicals.
Visual schema
Results from past cohorts
Quote cards, stacked
“
The Group Policy drift containment lab finally gave us inheritance maps we could defend in review. I still wish the WMI filter block had thirty more minutes, yet the change journal ritual alone justified the trip.
“
Kerberos posture studio changed how we write delegation notes. Short, blunt, kinder to the next on-call.
“
Forest recovery playbooks cohort felt like serious rehearsal, not slides. Sticky: SYSVOL reconciliation drills.
“
Entra Connect observability sprint gave us a monitoring story our cloud team did not roll their eyes at. Tier-one now asks better questions about pending exports instead of attaching hundred-line traces.
“
Tiered administration practicals — exception one-pager replaced chaos.
“
RODC branch patterns workshop language calmed a skeptical store lead in week one. WAN flap tabletop mirrored what we actually see after typhoons; still negotiating monitoring budgets with HQ.
“
Certificate hygiene lab RACI made renewals boring, which is the point.