Sections Critical Infrastructure Security CentreCritical Infrastructure, Risk & RegulationCritical Infrastructure Regulatory Operations & AnalysisRegulatory ComplianceAusCheckRisk AssessmentCritical Infrastructure Partnerships & PolicyCritical Infrastructure Security PolicyScreening and Maritime Security PolicyAviation Security PolicySystems of National SignificanceStrategic PolicyStrategyEconomics & AnalysisIntelligence Governance & EngagementInternational Strategic Engagement & CoordinationLaw Enforcement & Domestic SecurityCounter Foreign Interference, Cyber & TechnologyCounter Foreign Interference Coordination CentreCFI Policy Coordination & Partnerships, & CFI PartnershipsTechnology Security PolicyCyber Policy and ProgramsCriminal JusticeLaw Enforcement PolicyTransnational CrimeIntelligence and Surveillance PolicyFirearms TaskforceIllicit Tobacco & E-Cigarette CommissionerGovernance, Strategy and ReportingResilience and Protective SecurityProtection Security Coordination CentreCommonwealth Security PolicyProtective SecurityNational Resilience Key People Head of National Security Mr. Hamish Hansford Last updated: 25 May 2026