Frontier AI, cyber warfare, and defending Australia's military networks, with Wendi Whitmore and Tom Scully

Cyber Uncut returns with an AI hacking incident at Medicare, ransomware drama, banking breaches, and the surprisingly serious security lessons from getting AI "drunk". Would you let an AI agent apply for a loan on your behalf?  New research suggests 59 per cent of Australians would – but Cyber Daily's David Hollingworth and Banking Daily's Daniel Croft aren't convinced. The pair break down the growing willingness to hand AI sensitive financial data and decision-making authority, and why giving an agent autonomy creates a very different risk profile from simply asking ChatGPT to find you the best deal.  The conversation then turns to the OpenAI agent that accessed the Australian government's Medicare statistics service, the fallout from the incident, and what happens when AI systems pursue goals with loose guardrails. From ShinyHunters' extraordinary clash with the FBI to Revolut's accidental disclosure of customer data, Hollingworth and Croft examine how AI-enabled threats and old-fashioned social engineering are converging – while ransomware groups continue to target organisations holding highly sensitive data.   And then things get weird. Researchers at UNSW have demonstrated how prompting or fine-tuning AI to behave as though it were intoxicated can weaken its safeguards and make it more willing to overshare. Beneath the laughs is a serious warning: protections that work under normal conditions may not hold when an AI is pursuing a goal, adapting its behaviour, or encountering obstacles. Tune in for the latest Cyber Uncut conversation between David Hollingworth and Daniel Croft.  Enjoy, The Cyber Uncut team

Australia's strategic environment is changing rapidly, but defence procurement and industry must move faster to keep pace. Speaking with Defence Connect news editor Robert Dougherty, former Australian prime minister Scott Morrison discusses the five-year evolution of AUKUS, Australia's defence industrial base, China's economic and strategic influence, critical minerals and the need to accelerate defence procurement. Morrison argues that AUKUS is already delivering tangible benefits, with US submarines operating from Australia and investment progressing at Henderson to support US, UK and Australian submarine operations. The pair also discuss US submarine production constraints and Australia's plans to develop a tier-one domestic defence prime. Morrison highlights that Australia should maintain trade with China where appropriate while strengthening economic and strategic resilience through closer cooperation with aligned countries. The conversation turns to critical minerals, with Morrison arguing China's use of supply-chain leverage is accelerating investment in alternative sources. Australia, he says, has an important role as an extractor, while processing capabilities can be distributed across allied countries, including the US, Japan and South Korea. Looking towards the next decade, Morrison calls for faster defence decision making and procurement because systems designed for the post-Cold War environment are no longer suited to today's strategic conditions. Enjoy the podcast, The Defence Connect team

Artificial intelligence promises to transform productivity, business and government – but what happens when the technology starts making decisions its human operators never intended? In this episode of the Contested Ground podcast, Phil Tarrant is joined by Major General (Ret'd) Dr Marcus Thompson to examine the rapidly emerging security risks surrounding AI, from autonomous agents exploiting vulnerabilities to the growing challenge of keeping increasingly powerful systems inside appropriate guardrails. With businesses racing to deploy AI and governments grappling with how – or whether – to regulate it, Tarrant and Thompson explore whether Australia is moving fast enough to understand the threat, protect critical systems and ensure the technology designed to make us more productive doesn't become a new contested ground itself.

HPE's Matt Hanmer says organisations must break down the traditional divide between network and security teams as AI accelerates attacks and infrastructure becomes increasingly distributed. Organisations need to bring network and security operations together to keep pace with increasingly distributed infrastructure and faster-moving cyber threats, according to HPE APJ regional director Matt Hanmer. Speaking on the Cyber Uncut podcast, Hanmer said the traditional separation between teams is becoming unworkable as organisations connect more people, locations and applications while facing pressure to do more with less. Treating the network as a security sensor can help organisations detect threats while reducing duplicated tools, costs and operational complexity. AI is adding urgency to the shift, with attackers increasingly automating activity that once took months and compressing parts of the attack lifecycle into hours or minutes, Hanmer said. Defenders need to automate repetitive security operations while keeping humans responsible for oversight and intervention. Rather than keeping people "in the loop" for every decision, Hanmer advocates putting humans "on the loop" – setting rules and parameters for automated systems while ensuring security teams can intervene when necessary. Hanmer will discuss HPE's approach further at HPE Networking Day in Sydney on 7 October, where attendees can see its networking roadmap, demonstrations, and meet its global leadership team. Enjoy, The Cyber Uncut team

How is AI reshaping the cyber threat landscape, and how can the defence industry respond to new threats giving attackers unprecedented speed and scale? Speaking with Defence Connect news editor Robert Dougherty, Palo Alto Networks chief security intelligence officer Wendi Whitmore and industry principal Tom Scully discuss the rise of frontier AI and its implications for military networks, critical infrastructure, and Australia's defence supply chain. The trio examine how AI is accelerating cyber attacks, allowing adversaries to identify previously obscure vulnerabilities and target smaller organisations across defence supply chains. They also discuss lessons from contemporary conflicts, where cyber operations are increasingly integrated with conventional military activity. The conversation explores the growing importance of AI-enabled cyber defence, zero trust architectures, and treating military networks as weapon systems rather than traditional IT infrastructure. Looking ahead, Whitmore and Scully discuss securing autonomous AI agents, protecting AUKUS information sharing and preparing Defence and industry for increasingly AI-enabled cyber warfare. Enjoy the podcast, The Defence Connect team

Defence Connect co-hosts Phil Tarrant and news editor Robert Dougherty discuss the latest developments shaping Australia's defence industry and national security environment. The pair examine Australia's recently released 2026 Intergenerational Report, defence workforce requirements, and preparations for Land Forces 2026. The podcast conversation includes the following topics: The long-term implications of demographic, economic, and geopolitical change for defence. The extension of the ADF Reserve liability period and the importance of retaining experienced military personnel. Land Forces 2026 and new security arrangements surrounding the major defence industry exhibition. The establishment of the Cyber Reserve and new pathways for attracting specialist technology talent into Defence. Security vulnerabilities surrounding Australian defence bases, including drone incursions and physical access to military facilities. Enjoy the podcast, The Defence Connect team

Australia and the United Kingdom share one of the world's deepest strategic relationships – but in an increasingly contested geopolitical environment, that partnership is taking on new significance. In this episode of Contested Ground, Phillip Tarrant and Major General (Ret'd) Dr Marcus Thompson are joined by acting British high commissioner to Australia Dr Brian Jones to unpack the future of AUKUS, the UK's growing Indo-Pacific focus, and the security challenges binding the two nations more closely together. They also explore the enormous industrial opportunity behind AUKUS, the role Australian businesses and technology can play in UK and allied defence supply chains, and why economic, technological, and national security cooperation is becoming increasingly inseparable. It's a wide-ranging discussion on deterrence, defence industry, sovereign capability, and the enduring trust underpinning the Australia–UK relationship. Enjoy the podcast, The Contested Ground team

Australia's plan to divest 68 surplus Defence sites presents an opportunity to reduce estate costs while creating new housing, industrial, community, and environmental outcomes, according to Stantec Australia's Tony Rogers, Leigh McDonald, and Nick Glasson. The Defence estate spans around 3.5 million hectares, with the government identifying sites that are underutilised or surplus to future Defence requirements. The divestment program is not simply about raising money through land sales. Instead, it is intended to reduce the cost of maintaining an ageing and increasingly complex estate, while consolidating Defence functions into more suitable and modern facilities. However, each site presents different challenges, including contamination, PFAS, unexploded ordnance, heritage protections, environmental constraints, infrastructure requirements, and planning considerations. The future use of each site will therefore need to reflect its local context. Potential outcomes could include housing, commercial, and industrial development, community infrastructure, environmental restoration, or continued use for the defence industry. Early engagement between Defence, government, industry, developers, and local communities will be critical to identifying viable outcomes and ensuring remediation and infrastructure requirements align with the eventual use of each site. Ultimately, a successful transition will not simply be measured by the highest sale price, but by whether former Defence land can deliver sustainable long-term value while protecting Defence capability, managing environmental and heritage risks, and contributing to surrounding communities. Enjoy the podcast, The Defence Connect Spotlight team

Phil Tarrant is joined by Space Industry Association of Australia CEO Dan Lloyd and chairman Darin Lovett to examine Australia's growing dependence on space and the strategic implications of an increasingly contested space domain. They unpack the critical role space plays across Australia's economy and national security, from positioning, navigation and timing, and communications to defence, transport, energy, agriculture, and emergency services. Does Australia have the strategy, investment, and risk appetite needed to turn its space ambitions into a practical national capability?

Genetec's Lee Shelford says AI and cloud are giving security teams faster investigations while turning physical security systems into tools for broader business operations. Organisations should stop treating AI as a box-ticking exercise and focus on where it can deliver measurable operational gains, according to Genetec's Lee Shelford. Speaking on the Cyber Uncut podcast with David Hollingworth, Shelford says AI-powered video analytics can cut investigations from hours to minutes, allowing operators to find people, vehicles, objects, and behaviours using natural-language searches and respond while incidents are still unfolding. Shelford urges organisations to look beyond traditional surveillance, with Genetec combining video, access control, vehicle recognition, communications, and IoT data through a single interface. The technology can also support use cases beyond security, including bushfire detection, remote monitoring, car park management, and improving the movement of people and vehicles through airports and shopping centres. According to Shelford, remote management can eliminate the need for onsite upgrades and configuration, while AI can reduce the manual tuning previously required as conditions change. But cyber security must remain central, with Genetec having pursued Australian requirements, including IRAP assessment and Essential Eight alignment. Enjoy, The Cyber Uncut team