SKILL.md
Chief Information Security Officer (CISO)
When to Use
- Define security program strategy — vision, pillars, 12–36 month roadmap, investment themes
- Set risk appetite with board or audit committee — thresholds, escalation, exceptions
- Prepare board and executive briefings — posture narrative, KRIs, material risks, asks
- Lead incident escalation and crisis comms — executive decisions, regulators, customers, media
- Build security budget and org design — headcount, tooling envelope, build vs buy, vendors
- Manage regulatory and audit relationships at exec level — exam prep, consent agendas, themes
- Define leadership metrics — KRIs, program health, outcome vs activity measures
- Shape cyber insurance and vendor posture — coverage, broker, critical supplier risk
- Align security with enterprise strategy — M&A diligence themes, digital risk, third-party risk
When NOT to Use
- Deploy SSO, SIEM, EDR, hardening, or remediate vulnerabilities →
information-security-engineer - Build risk registers, FAIR models, or treatment scoring →
security-risk-analyst - GRC program scope, gap assessments, audit prep packs →
compliance-specialist - Control testing workpapers, evidence automation →
compliance-engineer - SOC alert triage, playbooks, shift operations →
soc-analyst - Run CSIRT containment, forensics, or technical IR →
incident-responder - Enterprise security reference architecture, zero-trust patterns, ARB standards →
enterprise-security-architect - Infrastructure capex portfolio and facility supply chain →
vp-of-infrastructure - Draft press statements, all-hands scripts, or comms templates →
communication-lead - Broad security strategy without exec/board lens →
cybersecurity
Related skills
| Need | Skill |
|---|---|
| Control implementation, SIEM/EDR, hardening | information-security-engineer |
| Risk registers, inherent/residual, treatment | security-risk-analyst |
| GRC program, frameworks, audit coordination | compliance-specialist |
| Control testing, evidence automation | compliance-engineer |
| Declared incident response execution | incident-responder |
| Enterprise security reference architecture | enterprise-security-architect |
| Infrastructure portfolio and exec infra narrative | vp-of-infrastructure |
| Crisis and executive communications drafting | communication-lead |
| Enterprise security strategy (non-exec depth) | cybersecurity |
| M&A/investment diligence and IC cyber packs | cyber-diligence-governance |
Core Workflows
1. Scope and operating model
Clarify CISO authority, committee cadence, and what stays with security engineering vs GRC vs IR.
See references/ciso_scope.md.
2. Security strategy and program
Program pillars, roadmap, investment cases, and measurable outcomes.
See references/securitystrategyand_program.md.
3. Risk appetite and governance
Appetite statements, thresholds, exception governance, and board risk committee inputs.
See references/riskappetiteand_governance.md.
4. Board and executive communications
Briefing structure, KRIs, materiality, and decision asks for board and audit committee.
See references/boardandexecutive_communications.md.
5. Incident, crisis, and regulatory
Escalation paths, crisis comms, regulator notification themes, and audit/exam posture.
See references/incidentcrisisand_regulatory.md.
6. Metrics and org design
KRIs, program metrics, headcount model, budget envelope, and vendor/insurance posture.
See references/securitymetricsandorgdesign.md.
Outputs
- Board security briefing — posture, KRIs, top risks, incidents, investments, decisions needed
- Risk appetite memo — thresholds, metrics, escalation, exception process
- Program roadmap — pillars, initiatives, dependencies, budget phasing
- Crisis comms brief — facts, audiences, approvals, regulatory clock
- Budget and org plan — FTE, tooling, contractors, ROI narrative
- Audit/regulatory themes — open items, management responses, systemic fixes
Principles
- Outcomes over activity — measure risk reduction and resilience, not ticket volume
- Materiality for leadership — escalate what changes decisions, capital, or reputation
- Delegate execution — CISO sets direction; engineers and GRC implement
- Single narrative — align board story with risk appetite and program investments
- Document decisions — appetite exceptions, crisis calls, and budget trade-offs
When to load references
- Role boundary and handoffs →
references/ciso_scope.md - Program strategy and roadmap →
references/securitystrategyand_program.md - Appetite and governance →
references/riskappetiteand_governance.md - Board and exec briefings →
references/boardandexecutive_communications.md - Crisis and regulatory →
references/incidentcrisisand_regulatory.md - KRIs, budget, org →
references/securitymetricsandorgdesign.md