SOC › Module 9 › Lesson 3
Shift Hygiene
Shift hygiene literacy — queue state, outgoing handoff, incoming read-back — on $SOC_LAB shift log template.
Visual · t29_shift_hygiene
Shift hygiene = named transition discipline. $SOC_LAB. Original Cyberlium.
Opening
Shifts end but queues do not — document outgoing state so the next analyst inherits context, not chaos.
Shift hygiene literacy: outgoing handoff log (open tickets, pending enrichments, escalations in flight), incoming read-back confirmation, queue snapshot UTC, P1/P2 watch list stub, and 'do not drop' rows for incomplete triage. Analyst completes $SOC_LAB shift log template at end of practice session — without abandoning real prod queue without handoff, without falsifying queue state, without sharing shift log with unauthorized parties. Cyberlium pairs with Module 9-2 L2 handoff for tier transitions and peer shift changes. Refused: prod shift abandonment, hiding open P1 in handoff, clock-out without notes. Lab row: shift log with open items table and read-back checkbox stub.
1. Shift log rows
Open tickets, pending enrichments, escalations, queue UTC snapshot — four minimum sections.
Read-back confirms incoming analyst saw same state — literacy checkbox.
Command guide
Try these commands — Shift log rows
═══ TOOLS & WEBSITES ═══ Browse / read these (authorized learning only — stay in YOUR lab / program scope)
Evidence handling — https://csrc.nist.gov/publications/detail/sp/800-61/rev-2/final MITRE ATT&CK — https://attack.mitre.org/ Sigma — https://sigmahq.io/
═══ INSTALL ═══
Linux (Debian/Ubuntu):
Command — copy this
sudo apt install jq
macOS:
Command — copy this
brew install jq
Windows:
Command — copy this
choco install jq
═══ LINUX / macOS ═══
Command — copy this
export SOC_LAB=${SOC_LAB:-$HOME/cyberlium-lab/t29-soc}
cat > "$SOC_LAB/handoff/evidence-pack-ALR-002.txt" <<'EOF'
EVIDENCE PACK — ALR-002 (YOUR lab only)
Alerts:
- logs/alerts.json (ALR-002 entry)
Auth:
- logs/auth.jsonl (203.0.113.50 administrator 4625 x2)
Rules:
- rules/failed-logon-lab.yml
Tickets:
- tickets/INC-LAB-002.md
Notes:
- notes/triage-worksheet-ALR-002.md
- handoff/case-notes-ALR-002.md
Scope: FAKE seeded data — not unauthorized SIEM export
EOFCommand — copy this
jq '.[] | select(.id=="ALR-002")' "$SOC_LAB/logs/alerts.json" grep EVIDENCE "$SOC_LAB/handoff/evidence-pack-ALR-002.txt"
Primary tools to practice this lesson: grep, jq. Reference sites: Evidence handling (https://csrc.nist.gov/publications/detail/sp/800-61/rev-2/final); MITRE ATT&CK (https://attack.mitre.org/); Sigma (https://sigmahq.io/). Run every command in the box — install first, then the usage lines — only on YOUR lab / program scope.
2. Operational risks
Dropped P1, silent pending enrichment, missing UTC — three shift anti-patterns.
Honest N/A if brief skips multi-shift demo — labeled.
3. Refused
No prod queue abandonment; no falsified shift state.
Shift hygiene supports continuity — not hiding work.
4. What you ship: shift hygiene log template
Open items table + read-back stub + three anti-patterns + scope line.
5. What you record before the next lesson
Shift hygiene log template path.
6. Wrong vs right: stranger SIEM vs YOUR sample logs
Worked failure — same MSF word, opposite target. Right never needs a café Wi-Fi or classmate laptop.
Wrong
Leave employer prod queue with open P1 and no shift handoff.
Right
Shift hygiene log from $SOC_LAB practice session. Next: Report Lab.
Mission: shift hygiene log template
1) List four shift log sections. 2) Open items table from practice tickets. 3) Read-back stub row. 4) Write NEVER abandon prod queue line.
Stuck? Ask Cyberlium AI Mentor
Ask Mentor: “Read-back — verbal vs ticket literacy?”
Knowledge Check
APPLY: Shift hygiene includes:
Multiple choice
Knowledge Check
APPLY: True or False: Leaving prod queue without handoff is lab.
True or False
Knowledge Check
APPLY: Shift log open items list:
Multiple choice