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

Threat Landscape stories

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Cyber leaders warn resilience gap as boards eye 2026

Last week
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threat landscape
Cyber chiefs warn a widening gap between cyber plans and real resilience as boards eye 2026 with only marginal spend increases.
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AI-driven cyber threats spur surge in intel spending

Last week
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threat landscape
Fears over AI-fuelled cyberattacks and state-backed hacking are pushing organisations to ramp up threat intelligence spending in 2026.
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BlueCat predicts AI will reshape networks & security

Last week
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threat landscape
BlueCat leaders say AI, rising security threats and IT modernisation will force enterprises to rethink how they design and defend networks.
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Proofpoint named Leader in Gartner 2025 email security

Last week
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threat landscape
Proofpoint crowned a Leader in Gartner’s 2025 Magic Quadrant for Email Security, topping rivals on Ability to Execute for a second year.
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AI-native attacks drive shift to continuous cyber tests

Last week
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threat landscape
AI-native cyber attacks and synthetic IDs are forcing firms to shift from periodic checks to continuous, AI-driven security testing by 2026.
Hooded cybercriminal ai powered attacks overwhelming global networks

Agentic AI set to turbocharge cybercrime automation

Last week
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threat landscape
Agentic AI networks could let cybercriminals automate attacks at relentless scale, forcing security teams into a new AI-driven arms race.
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Advancing our secure by design pledge: What’s new in SonicOS 7.3 and NSM 3.1

Last week
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threat landscape
SonicWall’s SonicOS 7.3 and NSM 3.1 harden networks with secure-by-default passwords, auto patching and stronger encrypted management.
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HackerOne hires new leaders to drive AI security push

Last week
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threat landscape
HackerOne hires new revenue and marketing chiefs to target soaring enterprise demand for AI-driven security and threat exposure tools.
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Human-linked cyber incidents surge as AI use grows

Last week
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threat landscape
Human-linked cyber incidents have surged 90% as AI embeds deeper in workplaces, with security leaders warning of rising email and deepfake attacks.
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AI data leaks fuel surge in global cyber attacks

Last week
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threat landscape
AI data leaks are helping drive a global cyber attack surge, with firms now hit by over 2,000 assaults a week and ransomware on the rise.
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Watch out for these eight trends to impact cybersecurity teams in 2026

Last week
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threat landscape
Cybersecurity teams face digital border taxes, AI-first clouds, agentic AI threats and the end of VPNs as 2026 reshapes digital risk.
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AI-driven cyber wars to reshape security in 2026

Last week
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threat landscape
AI-powered attackers and defenders will clash in 2026, driving autonomous breaches, VPN failures and stricter rules that reshape cyber security.
Ai cyber threats hooded figure machine identity chaos 2026

CrowdStrike warns AI will redefine cyber threats by 2026

Last week
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threat landscape
AI will redefine cyber threats by 2026, CrowdStrike warns, driving prompt-injection attacks, zero-day surges and machine identity chaos.
Intel 471

Intel 471 appoints new CRO & CTO amid rapid growth

Last week
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threat landscape
Intel 471 promotes Amy Minyard-Bishop to CRO and Steve Micallef to CTO as it scales cyber threat intelligence amid surging global demand.
Interlocking shields over cloud server network cyber compliance

Rapid7 & HITRUST team up on continuous compliance

Last week
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threat landscape
Rapid7 and HITRUST link attack surface monitoring with HITRUST controls to automate continuous compliance and cut manual audit workload.
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Australia leads world in costly, rising ransomware toll

Last week
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threat landscape
Australia tops global ransomware charts as attacks surge, nearly all victims pay up and AI-driven identity threats loom ever larger.
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NCSC warns AI prompt injection could drive huge UK data breaches

Last week
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threat landscape
UK cyber agency warns that misunderstanding AI prompt injection risks could trigger data breaches surpassing past SQL attacks in scale.
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Hack The Box launches AI cyber range & unveils red team certification

This month
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threat landscape
Hack The Box launches HTB AI Range, the world’s first controlled AI cyber range for testing autonomous security agents in live scenarios.
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Cyber-extortion incidents surge as criminals target small firms

This month
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threat landscape
Cyber-extortion incidents rose 44.5% to 19,000 victims, with small firms targeted most amid a fragmented, global cybercrime landscape, warns Orange Cyberdefense.
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Aisuru botnet drives record surge in DDoS attacks worldwide

This month
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threat landscape
The Aisuru botnet has caused a 54% surge in DDoS attacks, driving record highs in volume and targeting sectors from AI to automotive worldwide in Q3 2025.