The traditional cybersecurity landscape—dominated by legacy firms with massive, proprietary datasets of past attacks—is undergoing a disruptive shift. According to recent Gartner research, the future of defense belongs to agile companies leveraging Hyper-Synthetic Data (HSD). HSD is entirely synthetic data generated by LLMs and machine-learning models to simulate highly specific, realistic cyber environments and advanced adversary behaviors. As threat actors deploy sophisticated AI automation, such as token exhaustion attacks, organizations must move from proactive response to preemptive mitigation. Because testing unproven autonomous agents in live production systems poses severe risks, HSD acts as a safe, cost-effective “proving ground” for national security, finance, and healthcare sectors. While legacy vendors struggle to model complex IT infrastructures, HSD enables continuous validation and high-fidelity testing against novel, never-before-seen threats. Gartner predicts HSD usage in vital sectors will skyrocket from 15% to 80% by 2030.The traditional cybersecurity landscape—dominated by legacy firms with massive, proprietary datasets of past attacks—is undergoing a disruptive shift. According to recent Gartner research, the future of defense belongs to agile companies leveraging Hyper-Synthetic Data (HSD). HSD is entirely synthetic data generated by LLMs and machine-learning models to simulate highly specific, realistic cyber environments and advanced adversary behaviors. As threat actors deploy sophisticated AI automation, such as token exhaustion attacks, organizations must move from proactive response to preemptive mitigation. Because testing unproven autonomous agents in live production systems poses severe risks, HSD acts as a safe, cost-effective “proving ground” for national security, finance, and healthcare sectors. While legacy vendors struggle to model complex IT infrastructures, HSD enables continuous validation and high-fidelity testing against novel, never-before-seen threats. Gartner predicts HSD usage in vital sectors will skyrocket from 15% to 80% by 2030.

If you caught my keynote at NetApp INSIGHT, you heard me say it loud and clear: NetApp’s data platform is the only hyperscaler-neutral, hypervisor-neutral data platform in the world. That’s not just a tagline — it’s a foundational advantage with data, clouds, and the...

Cybersecurity discussions often focus on new threats and emerging technologies, but many organisations are still struggling with a far more fundamental problem: knowing what assets exist within their environment. In this byline, Steve Hunter from Arctic Wolf discusses how visibility gaps, missing controls and growing attack surfaces continue to undermine security programs, and why understanding what you have remains the first step to reducing cyber risk.

While the world is distracted by the Anthropic Fable 5 banning, shadow AI continues to quietly sit as a real risk faced by the majority of Australian businesses.