Australia’s New Gateway Security Guidance: What Leaders & SOC Teams Should Know
On 24 July 2025, the Australian Department of Home Affairs released a major update to its Protective Security Policy Framework (PSPF) as part of the Commonwealth Uplift Reforms, overhauling how government agencies secure their internet gateways. Gateways are the boundary systems controlling traffic between an organisation and the outside world. This update replaces the old Gateway Security Policy with a new, mandatory Gateway Security Standard, which sets minimum security standards that Commonwealth entities must apply for gateway capabilities. In tandem, the Australian Signals Directorate’s Cyber Security Centre (ASD’s ACSC) published updated guidance to align with the new standard and reflect modern security practices. As someone immersed in the challenges of government gateway security at Verizon for over 14 years, I believe the recent advice marks a dramatic shift in approach.