information-security-strategy

# Information Security Strategy Skill ## Purpose Define and maintain Hack23's information security strategy that aligns security objectives with business goals, ensuring all projects contribute to the organization's overall security posture. ## Rules ### Strategic Alignment **MUST:** - Align security controls with business risk appetite - Consider security implications in all architectural decisions - Balance security investment with business value - Maintain security as a core differentiator (transparency, open-source ISMS) **MUST NOT:** - Implement security theater (controls that look good but don't protect) - Sacrifice usability without corresponding risk reduction - Ignore business context when applying security requirements ### Security Program Components **MUST** maintain across all Hack23 projects: 1. **Governance** - Policies, roles, responsibilities 2. **Risk Management** - Assessment, treatment, monitoring 3. **Compliance** - ISO 27001, NIST CSF, CIS, GDPR, NIS2 4. **Operations** - Monitoring, incident response, continuity 5. **Awareness** - Documentation, training, culture ### Security Architecture Requirements Every Hack23 repository **MUST** maintain: - `SECURITY_ARCHITECTURE.md` - Current implemented security design - `FUTURE_SECURITY_ARCHITECTURE.md` - Planned security improvements ### Defense-in-Depth Strategy **MUST** implement layered security: - **Perimeter**: Network security, WAF, DDoS protection - **Identity**: Authentication, authorization, MFA - **Application**: Input validation, output encoding, secure development - **Data**: Encryption, classification, access control - **Monitoring**: Logging, alerting, incident detection ### Transparency as Strategy Hack23's unique differentiator: - Public ISMS documentation demonstrates security maturity - Open-source security tools build community trust - Transparent security architecture shows commitment to excellence ## Hack23 ISMS Policy References - [Information Security Strategy](https://github.com/Hack23/ISMS-PUBLIC/blob/main/Information_Security_Strategy.md) - [Information Security Policy](https://github.com/Hack23/ISMS-PUBLIC/blob/main/Information_Security_Policy.md) - [Risk Assessment Methodology](https://github.com/Hack23/ISMS-PUBLIC/blob/main/Risk_Assessment_Methodology.md) - [Secure Development Policy](https://github.com/Hack23/ISMS-PUBLIC/blob/main/Secure_Development_Policy.md) ## Compliance Mapping - **ISO 27001:2022**: Clause 5 (Leadership), Clause 6 (Planning) - **NIST CSF 2.0**: GV (Govern) - **NIS2**: Article 21 (Cybersecurity risk management measures)