SecurityBrief Australia - Technology news for CISOs & cybersecurity decision-makers

Chief Information Security Officer (CISO) stories - Page 2

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Rubrik deepens identity security & AI governance push

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Rubrik links Microsoft Defender with new AI governance engine SAGE to speed identity attack recovery and tighten control of autonomous agents.
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OPSWAT founder urges prevention-first cyber defence

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malware
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firewalls
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ransomware
OPSWAT founder Benny Czarny urges a prevention-first cyber defence in his new book, arguing detection-led tools can no longer keep pace.
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Kroll warns of widening gap in global cyber resilience

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Kroll warns boards are overestimating cyber resilience as attacks cost firms an average USD $2.2 million a year and response plans lag reality.
Sam peters

From fragmentation to focus: Can one security framework simplify compliance?

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data protection
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digital transformation
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advanced persistent threat protection
As cyber risks and red tape surge, firms turn to ISO 27001 as a unified framework to tame fragmented compliance and build digital trust.
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CSA adds new enterprise tiers for cloud & AI security

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cloud security
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ai security
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risk & compliance
Cloud Security Alliance launches new enterprise tiers, offering CISOs analyst-led roadmaps to turn cloud and AI security frameworks into action.
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Island unveils secure browser platform for enterprise AI

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data protection
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Island debuts a secure browser-based AI platform, promising governance, audit trails and data protection for enterprise-wide AI adoption.
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CrowdStrike expands Nvidia AI security with new tie-ups

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digital transformation
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encryption
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hyperscale
CrowdStrike deepens Nvidia-centred AI security push with new tie-ups linking Falcon to WWT's AI lab and Nebius' full-stack AI cloud.
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Proofpoint unveils AI intent security for enterprises

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data protection
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digital transformation
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cloud security
Proofpoint launches intent-based AI security to govern autonomous agents, promising real-time checks on behaviour across enterprise systems.
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Nozomi named Leader in Gartner CPS security ranking

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iot security
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iot
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advanced persistent threat protection
Nozomi again lands in Gartner's Leaders quadrant for CPS protection, topping four key use cases in the 2026 Critical Capabilities report.
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Custom AI to drive half of cyber incidents by 2028

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data protection
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digital transformation
Custom AI apps will drive half of enterprise cyber incident response by 2028, as rushed rollouts outpace security testing and controls.
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Global CISO Council launched to steer AI governance

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data protection
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advanced persistent threat protection
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risk & compliance
EC-Council launches the Global CISO Council to unify AI governance, tech risk oversight and regulatory response for senior security leaders.
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Iran-linked wiper cyber attack cripples Stryker plants

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iot security
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Iran-linked wiper cyber attack cripples Stryker plants, disrupting implant production and locking thousands of staff out of global networks.
Prasad

Why the next endpoint and SASE disruption will not come from a security vendor

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firewalls
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digital transformation
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network security
AI-native agents could quietly upend endpoint and SASE, eroding incumbents' telemetry moats as control shifts to the AI interaction layer.
Andy fielder cto at metacompliance

A resilient security culture is built in the flow of work, not the classroom

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data protection
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digital transformation
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phishing
Rising UK cyber attacks show training alone is failing; firms must embed behavioural security cues into daily work to cut human risk.
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AI cyber threats outpace staff readiness, report warns

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firewalls
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data protection
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Attackers' AI use is surging faster than staff skills, Fortinet warns, leaving firms exposed despite rising security awareness spending.
Debra cairns managing director net defence

Women redefining emotionally intelligent cyber leadership

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digital transformation
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socs
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risk & compliance
In cyber security, leaders with self-awareness and emotional intelligence now outperform purely technical experts under relentless pressure.
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Identity attacks dominate Expel's 2026 threat report

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malware
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endpoint protection
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mfa
Identity-based attacks drove nearly 70% of incidents in Expel's 2026 threat report, exposing gaps between basic controls and real-world defence.
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AI adoption drives security spend but breaches persist

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data protection
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hybrid cloud
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digital transformation
Rising AI adoption is driving higher security spend, yet most enterprises still suffer repeated breaches as risk outpaces new defences.
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Microsoft warns of AI agent risks in Cyber Pulse brief

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manufacturing
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digital transformation
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physical security
Microsoft's new Cyber Pulse briefing warns ungoverned AI agents and 'double agents' pose rising security and compliance risks for firms.
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The power of representation in cybersecurity

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firewalls
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network security
As cyber threats grow, more women are entering security roles, yet leadership remains male-dominated, risking lost talent and weaker defences.