BOARD 01signed
Infrastructure & telemetry
Hardened a loopback-only estate and stood up the Wazuh pipeline.
Ranger dossier
Amina Okafor
@ranger-amina · red + blue · cohort 2026-A
BOARD 01
BOARD 02
BOARD 03
BOARD 04
BOARD 05
BOARD 06
A ranger's record is not a certificate of attendance. It is the set of engagements they ran and the fixes they shipped, re-measured by the program and sealed with a signature anyone can verify here, in the browser.
Signed attestation
Ed25519 verified
RangerAmina Okafor
Program progress86.2%
Boards cleared2 of 6 · on board 3
Head commit9f2a4c…e71b
measured by program CIcohort 2026-A · demo data
Board record
What this ranger has proven.
BOARD 02signed
SOC & detection
Shipped Sigma detections with positive and negative fixtures; cut MTTD to 0.8s.
BOARD 03in progress
Ethical hacking
Reproducing web and access-control attacks against her own estate.
Recent engagements
Red actions, each caught by her own detection.
Every engagement is a pair: a red action and the blue detection meant to catch it, mapped to a MITRE ATT&CK technique and timed by the program.
T1190
Broken object-level auth read on /api/orders/*
contained · 0.8sD041 · web/api target
T1078
Valid-account reuse from a second source IP
detected · 1.4sD038 · identity
T1046
Service scan against the internal segment
detected · 2.1sD035 · network
T1552.001
Secret-like string caught in a commit diff
contained · 0.2sD033 · pipeline
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