Department of Home Affairs · ​​​​​Our other websites · ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Contact · Your previous searches · Home Affairs brings together Australia's federal law enforcement, national and transport security, criminal justice, emergency management, multicultural affairs, settlement services and immigration and border-related functions, working together to keep Australia safe. · Home Affairs brings together Australia's federal law enforcement, national and transport security, criminal justice, emergency management, multicultural affairs, settlement services and immigration and border-related functions, working together to keep · Department of Home Affairs Search Popular searches Portfolio functions ​​​​​​​ Border Watch - make a reportIf it doesn’t feel right, flag it anonymously with Border Watch. Report suspicious​ immigration, customs and border related activity. ​ ​ National Security Hotline​​If it doesn't add up, speak up. Call National Security Hotline. ​​​ News and updates See all news ​​​​​Our other websites National Security nationalsecurity.gov.auAustralian National Security acknowledges the Traditional Custodians of Country throughout Australia. Critical Infrastructure Security Centre cisc.gov.auProtecting Australia's Critical Infrastructure Security. AusCheck auscheck.gov.auWe help to treat trusted-insider risks in Australia’s security-sensitive critical infrastructure sectors. Office of the Migration Agents Registration Authority mara.gov.auFind out about registered Migration Agents and how we protect consumers of migration advice services. Protective Security Policy Framework protectivesecurity.gov.auThe PSPF sets out Australian Government policy across six security domains. Hosting Certification Framework hostingcertification.gov.auSafeguarding Australian Government data. Illicit Tobacco and E-cigarette Commissioner itec.gov.auWe fight against illicit tobacco and e cigarettes. Disaster Assist disasterassist.gov.