Security Specialist · L1000 · 2026-07-08

Slice security-specialist/1000 · Level 1000 (Cloud Computing) · Warrior tier · Engine verdict ❌ fail · Walked 2026-07-08

🔗 Perfection run · 🏠 Perfection dashboard · 📄 Raw report · 🕘 Change history

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🎯 Session Summary

I walked a 4-quest window (window 2 of 2, offset 5) of the Security Specialist → Level 1000 (Cloud Computing, 🔥 Warrior) path as a learner: AWS Essentials → Azure Ascension → Infrastructure as Code → The War Machine. The full level holds 9 quests; this run swept the second half, so the earlier foundational quests (Cloud Computing Fundamentals and the rest of window 1) were not part of this session. Evidence came from the sealed, workflow-minted walk-evidence.json (agentic execute engine, real commands in a disposable sandbox); my own contribution is the linked-journey reasoning across the chain, which is reasoned (static read of each quest source), not re-executed.

Headline verdict: fail. The slice averages 57.8% (1 pass, 1 warn, 2 fail). Two quests are genuinely strong — Infrastructure as Code (81, pass) is verifiably accurate end-to-end, and AWS Essentials (74, warn) is well-built save for one copy-paste-breaking bug. But two quests fail hard for a Security Specialist specifically: Azure Ascension (38) has zero of its runnable snippets succeed as written, and The War Machine (38) makes a verifiably false security claim — its git-ref CAS “no-double-lease” lock lets two racing runners both win, which the engine reproduced directly. For the character class whose whole job is trusting security guarantees, that false claim is the most important finding of the run.

🗺️ The Journey

Plan order (dependency-sorted window from walk-plan.json):

1. ⚠️ AWS Essentials: Core Services and Architecture — 74 · 🔴 Hard · Accurate, safety-conscious IAM/EC2/S3/VPC tour, but the S3 section creates a $RANDOM bucket then hardcodes a different name — breaks on copy-paste.
2. ❌ Azure Ascension: Deploying Jekyll to the Cloud Kingdom — 38 · 🔴 Hard · Sound chapter arc, but no snippet runs as written: missing repo/clone/cd setup, no Azure CLI prerequisite, and a deploy script referenced by an unverifiable path.
3. ✅ Infrastructure as Code: Terraform Fundamentals and State — 81 · 🔴 Hard · The one clean pass: full init/plan/apply/destroy lifecycle, state, variables, and idempotency confirmed against real Terraform. Only minor gaps.
4. ❌ The War Machine: Dispatch, Leasing, and a Fifty-Case Simulation — 38 · ⚔️ Epic · Clean OODA/RICE Chapter 1, but Chapter 2’s core distributed-lock guarantee is false under the realistic same-HEAD race, plus a red-out-of-the-box CI pipeline.

🔬 Evidence

All results below are from the sealed execute-engine run (mode: execute, executed: true on every quest). Snippet coverage and command outcomes are quoted from walk-evidence.json / walk-evidence.md; I did not re-run the engine.

1. AWS Essentials — 74 (warn) · ran 3/8 runnable snippets (2✓ 1✗), 7 skipped, 1 reasoned

• aws s3 mb s3://my-quest-bucket-$RANDOM then hardcoded my-quest-bucket-12345 → failed. Engine finding: “$RANDOM produced 26288, 13907 on two runs, but every following command hardcodes my-quest-bucket-12345 — a bucket that was never created … a learner copy-pasting verbatim gets NoSuchBucket/AccessDenied on the very next line.” Confirmed against quest source lines 309–323.
• aws ec2 run-instances … --dry-run → skipped/verified: “parsed successfully, failed only at NoCredentials stage, confirming valid CLI syntax including the resolve:ssm: AMI alias.”
• IAM least-privilege policy JSON → passed: validated as syntactically valid JSON, grants match stated intent (s3:GetObject/ListBucket on one bucket).
• chmod 400 quest-key.pem → passed (file mechanics work locally).
• IAM/EC2/VPC provisioning sequences → skipped (need a live billable account, by the quest’s own design), each subcommand’s flags verified real via aws <svc> <cmd> help.
• Safety scored 5/5: explicit live-billing warning, root-MFA warning, and the “most common cloud breach is a public S3 bucket” warning paired with put-public-access-block.

2. Azure Ascension — 38 (fail) · ran 4/3 recorded snippets, 0 passed, 4 failed

• bundle install → failed (exit 127): “bash: bundle: command not found … and even if bundle were resolvable there is no Gemfile anywhere reachable, since the quest never instructs the learner to clone the repo or cd into the Jekyll site root before Chapter 1.”
• bundle exec jekyll build → failed (same root cause, exit 127).
• ../../scripts/deployment/azure-jekyll-deploy.sh setup → failed (exit 127): “No such file or directory … the quest never states from which directory the script should be invoked, so the relative path ../../ is only valid if the learner is standing in the exact quest markdown’s own folder.”
• … deploy --app-name <…> --github-repo <…> → failed: script not found; its flag contract “cannot be verified anywhere in this quest or its linked files.”
• commands_work scored 1/5. Safety still 4/5 (no destructive local commands).

3. Infrastructure as Code — 81 (pass) · ran 9/6 runnable snippets (7✓ 2✗), 2 skipped, 1 reasoned

• terraform init + terraform validate (Chapter 1 main.tf/data.tf) → passed: “downloaded hashicorp/aws v5.100.0 … terraform validate returned ‘Success! The configuration is valid.’”
• Full init/plan/apply/destroy lifecycle → passed via a substitute hashicorp/local config (no AWS creds in sandbox): “plan showed ‘+ create … Plan: 1 to add, 0 to change, 0 to destroy’, apply succeeded, destroy produced ‘Destroy complete! Resources: 1 destroyed.’” — matching the quest text verbatim.
• Idempotency text → passed: a second apply reproduced “No changes. Your infrastructure matches the configuration.” verbatim.
• variables.tf/outputs.tf + -var + terraform output → passed end-to-end on the substitute config.
• docker run --rm -it … hashicorp/terraform:latest version → failed: “‘the input device is not a TTY’ … removing -it succeeded and printed ‘Terraform v1.15.7’.” A real gotcha for non-interactive/CI shells.
• S3 remote-backend terraform init → failed on “No valid credential sources found” (expected without live AWS), HCL syntax itself confirmed valid.

4. The War Machine — 38 (fail) · ran 9/7 runnable snippets (6✓ 3✗), 1 reasoned

• lease.sh concurrent same-HEAD race → failed (the headline): engine ran the exact lease.sh against a real local bare-repo remote with two independent clones on the identical HEAD SHA — “Runner C’s push created the ref (exit 0). Runner D’s identical push also returned exit 0 with ‘Everything up-to-date’ instead of being rejected … BOTH runners believe they won and would both call work.sh on the same task.” Rejection only worked when SHAs were forced to differ.
• ruff check scripts/ (CI lint tier) → failed: “E401 Multiple imports on one line on import json, sys in both build_backlog.py and decide.py … the lint tier would go red out of the box.”
• pytest tests/unit -q (CI unit tier) → failed: “exits with code 5 (‘no tests ran’) because the quest never provides any content for tests/unit/.”
• python3 scripts/build_backlog.py | python3 scripts/decide.py → failed: “ModuleNotFoundError: No module named 'decide_core' because the quest never states where to save the decide_core.py snippet” (no # path header). Worked only after guessing to place it in scripts/.
• Fifty-case simulation pytest tests/sim/test_dispatch_sim.py → passed 50/50, deterministic across 5 runs — but the Mastery Challenge’s “prove the test has teeth” sabotage (remove threading.Lock()) still passed 20/20, so the promised failure never reproduced (CPython GIL + tiny critical section).
• Chapter 1 (Task/rice_score/decide, build_backlog.py, dispatch.sh, work.sh single-run lease) all → passed.

🐞 Issues Found

Every item below is backed by a command the engine actually ran in the sandbox or an exact line quoted from the quest source.

• HIGH · War Machine · Chapter 2, lease.sh (source lines 234–248) — The core security guarantee is false in the common case. git push --force-with-lease=refs/leases/$TASK_ID: returns success for both racing runners when they share the same HEAD SHA (reproduced: both exit 0, second says “Everything up-to-date”), so two runners double-lease the same task. The prose asserts “exactly one push is accepted.” Fix: make the lease-ref target unique per attempt (an empty per-runner commit carrying a nonce/timestamp/runner-id) so the two pushes are never byte-identical, or explicitly document the loophole. This is the run’s most security-critical finding — a Security Specialist is exactly the reader who would trust and reuse this “correct distributed lock.”
• HIGH · War Machine · CI lint tier — ruff check scripts/ fails on the quest’s own import json, sys (E401) in build_backlog.py and decide.py; the first pipeline tier is red out of the box. Fix: split the imports or relax E401 in a noted config.
• HIGH · War Machine · CI unit tier — pytest tests/unit -q exits 5 (no tests collected); tests/unit is never populated. Fix: provide the decide()/RICE unit tests or remove that tier.
• HIGH · Azure Ascension · Chapter 1 prerequisites (lines 59–71) — No step to clone the repo or cd into the Jekyll site root before bundle install; both build snippets fail (exit 127). Fix: add an explicit clone + cd <dir> step and note the Ruby/Bundler version.
• HIGH · Azure Ascension · Chapter 2 deploy script (lines 77–79) — The whole deploy hinges on ../../scripts/deployment/azure-jekyll-deploy.sh, not found at that relative path, with an undocumented working dir and unverifiable setup/deploy flag contract. Fix: state the invocation directory (not a bare ../../), document setup vs deploy, and give the --app-name/--github-repo formats.
• HIGH · Azure Ascension · System Requirements (lines 55–57) — Chapter 2 needs Azure authentication but the CLI (az login) is never listed as a prerequisite. Fix: add Azure CLI install + az login.
• HIGH · AWS Essentials · Chapter 2 S3 (lines 309–323) — $RANDOM bucket created, then my-quest-bucket-12345 hardcoded in every following command; copy-paste yields NoSuchBucket/AccessDenied. Fix: BUCKET=my-quest-bucket-$RANDOM; aws s3 mb s3://$BUCKET and reuse $BUCKET, or use a <bucket-name> placeholder like the rest of the quest.
• MEDIUM · War Machine · Chapter 1 decide_core.py placement — decide.py does from decide_core import … but the snippet (lines 115–137) has no # path header; running it raises ModuleNotFoundError. Fix: add a # decide_core.py header / save-location instruction.
• MEDIUM · War Machine · Mastery Challenge “prove the test has teeth” — Removing the lock did not reproduce a failure in 20/20 runs. Fix: add a small time.sleep(0.001) between read and write in the sabotaged simulate_run so the collision is observable.
• MEDIUM · Azure Ascension · Chapter 3 secrets (lines 84–89) + Knowledge Graph (line 112) — Secrets chapter names no actual secret (e.g. AZURE_STATIC_WEB_APPS_API_TOKEN); the “Level hub” wiki-link points to Level 1001 Kubernetes Orchestration, unrelated to this Azure/Jekyll quest. Fix: name the secret and where to set it; repoint the Level hub link to Level 1000 Cloud Computing.
• MEDIUM · AWS Essentials · Intermediate Challenge (lines 401–410) — Says “SSH in, run uname -a” but never shows the SSH command, the ec2-user default login, or how to fetch the public IP. Fix: add ssh -i quest-key.pem ec2-user@<public-ip> and a describe-instances --query for the IP.
• MEDIUM · Infrastructure as Code · Docker path (lines 199–203) — docker run --rm -it … fails with “the input device is not a TTY” in non-interactive/CI shells; removing -it works. Fix: use -i only or add a caveat.
• LOW · Infrastructure as Code · example bucket name (line 237) — iac-quest-bucket-change-me-12345 is globally unique and will collide across learners (BucketAlreadyExists); the “change-me” hint isn’t an explicit callout.
• LOW · AWS Essentials · Free Tier claim (line 283) — t2.micro/t3.micro “Free-Tier eligible” is true for pre-2024 accounts; AWS’s 2024 credit-based Free Tier revamp isn’t mentioned.

No fabricated issues: every high/medium/low above traces to a sealed command result or a quoted source line.

🔗 Chain Continuity

Reading the four quests as one Security Specialist journey (this is reasoned, a static read of each source, not re-execution):

• Windowing context. This is window 2 of 2 (offset 5 of a 9-quest level), so the learner arriving here is assumed to have cleared window 1 — including Cloud Computing Fundamentals, which AWS Essentials lists as a required prerequisite (frontmatter required_quests: /quests/1000/cloud-computing-fundamentals/). That prerequisite lives outside this window, so I could not witness whether it actually prepares the learner; I only confirmed AWS Essentials declares it.
• The one clean internal link: AWS Essentials → Infrastructure as Code. IaC’s frontmatter requires /quests/1000/aws-essentials/, and the planner places AWS Essentials (pos 1) before IaC (pos 3) — correct order. IaC’s narrative even opens by referencing “the previous quest [where] you clicked and typed through the AWS console,” and reuses the same S3-bucket example. A learner finishing AWS Essentials is ready for IaC. This is the strongest, best-sequenced hop in the slice.
• Azure Ascension is an interloper in the chain. It declares no quest_dependencies and belongs to a different series (“Cloud Deployment Quests”). Sequencing it at position 2 — between AWS Essentials and its declared successor IaC — is harmless ordering-wise (nothing depends on it), but pedagogically it drops a broken, self-contained deploy quest into the middle of an otherwise coherent AWS→IaC arc. A learner hitting its exit-127 wall at position 2 would lose momentum before reaching the strong IaC quest.
• The War Machine is a campaign orphan here. Its real prerequisite is /quests/0100/self-operating-website-02-the-proving-grounds/ (Chapter II, level 0100) — a quest from a completely different level and campaign (“The Self-Operating Website”). It even says “You need its self-survey worklist … because that ledger is the backlog this dispatcher observes.” A Security Specialist walking Level 1000 top-to-bottom has not done Proving Grounds, so this Epic assumes state and context the level never provided. It reads as a mis-shelved chapter, not a Level-1000 Cloud Computing quest.
• Security-specialist lens across the slice. The security framing is genuinely good where it appears: AWS Essentials (IAM least-privilege, root-MFA, public-S3 breach warning — safety 5/5), IaC (state-file secret rules, “never commit state with secrets”), and War Machine (strict allowlist regex sanitizing TASK_ID before it enters a ref name — good injection defense). The cruel irony is that the quest pitched hardest at this class — War Machine’s “correct distributed lock without Redis” — is the one whose security guarantee the engine disproved. For a Security Specialist, a confidently-stated-but-false concurrency invariant is worse than an admitted gap, because the whole point of the class is knowing which guarantees hold.
• Net: the slice does not hold together as a clean linear path. One solid internal hop (AWS→IaC), one broken independent quest wedged in the middle (Azure), and one out-of-level campaign chapter (War Machine) whose prerequisite is unreachable from this level. A maintainer should consider whether Azure Ascension and War Machine belong in the Security Specialist / Level 1000 sequence at all, independent of fixing their in-quest bugs.

🧠 Reasoning & Method

• What I ran vs. reasoned about. I ran nothing myself. All command evidence in §🔬 and §🐞 comes from the sealed, workflow-minted walk-evidence.json (agentic execute engine, mock: false, executed: true on all 4 quests, ~$3.5946, real commands in a disposable sandbox). Per the skill, I consumed the sealed evidence as-is and did not re-run, edit, or regenerate it — the engine’s child processes cannot authenticate from my Bash tool. My linked-journey analysis in §🔗 is reasoned: a static read of each quest’s Markdown source in plan order, not re-execution.
• Mode & sandbox. Execute mode, disposable runner sandbox. The engine had no live AWS/Azure credentials, so most provisioning commands were correctly skipped/verified-for-syntax rather than run against real infrastructure — this is by design for Hard live-account quests and is not counted against them. Where the engine substituted a local provider (IaC’s hashicorp/local) or a real local git remote (War Machine’s lease.sh), I treated those as genuine executions because the evidence shows real output.
• Coverage & limits. This is a partial sweep of the level by design: 4 of 9 quests (window 2 only). Window 1 and the declared cross-window prerequisite (Cloud Computing Fundamentals) were not walked, so any prerequisite-satisfaction claim about them is unverified. Snippet coverage was capped by the engine per quest (e.g. AWS Essentials ran 3/8 runnable snippets, 7 skipped for lack of a live account); I reported those caps honestly rather than implying full coverage. No network access beyond what the engine already exercised; no destructive commands.
• Confidence. High on the four flagged failures/bugs — each is a reproduced sandbox command or a directly quoted source line (the War Machine double-lease, the Azure exit-127 wall, the AWS bucket-name mismatch, the two red CI tiers). Medium on the chain-continuity judgments, since they are static reasoning over frontmatter and narrative, not executed. I did not verify the live-account provisioning paths in AWS Essentials or the Azure deploy against real clouds — those remain unproven either way.

One slice, one report. No quest content was modified; findings above are for a separate content pass or a human to act on.