CKS Security Quest

Guardian · 1020 XP

Advance by completing real security operations. Accuracy earns progress; first-attempt mastery unlocks the next territory.

15Missions completed
2 / 4Cluster Hardening covered
2Clean wins

380 XP to rank: CKS Elite

Campaign map

Cluster Setup — complete

✓

1.1 NetworkPolicy

Covered after guided remediation; scheduled for later review.

Covered
✓

1.2 CIS benchmark

Covered after guided remediation; scheduled for later review.

Covered
✓

1.3 Ingress TLS

Covered; NGINX annotations remain an interleaved review target.

Covered
✓

1.4 Metadata protection

Mastered with a clean first-attempt transfer.

Mastered
✓

1.5 Binary verification

Mastered with clean checksum transfer.

Mastered
✓

2.1 Least-privilege RBAC

Learner-confirmed coverage; scheduled for interleaved review.

Covered
✓

2.2 Service accounts

Completed with assistance; verification review remains.

Covered
!

2.3 API access

One-minute mastery gate: protect super-admin credentials.

Active

Achievements

Policy TamerCompleted a multi-policy containment scenario.
Recovery OperatorRecovered API server and kubelet after hardening.
Clean SweepSolved CKS-012 with no correction.
Domain DefenderCompleted every Cluster Setup topic.