Drawing on Group-IB’s proprietary Threat Intelligence, dark web monitoring, and incident response data, this report details the ransomware, data-leak, infostealer, fraud, initial-access, and hacktivist activity shaping the region’s risk landscape between 1 and 31 July 2026.
This month, the ANZ region absorbed both financially driven cybercrime and geopolitical spillover. Australia bore the brunt with 89% of the 44 recorded incidents, while ransomware dominated the threat picture — 67% of incidents involved data encryption and extortion, followed by data sales and access-broker activity. The report gives security leaders a concise, evidence-based picture of the threats that matter, and a forward look at where August is likely to lead.
Every figure in this report is sourced from Group-IB’s own intelligence collection. It is written for defenders who need to prioritise, not just observe.
The Shai-Halud npm supply-chain worm redefined the risk.
On 4 August a compromised maintainer account poisoned the foundational keyv and cacheable npm namespaces, spreading across 444 packages and 1,381 versions with a combined reach of more than 2 billion monthly downloads. The worm subverts trusted publishing to retain valid cryptographic provenance — meaning signed, provenance-valid packages can no longer be assumed safe.
Ransomware pressure kept climbing across the region.
Group-IB recorded 22 ransomware incidents in July, a 4.7% rise on June. All were rated “orange” severity, and four resulted in confirmed data leaks. The Gentlemen, Kairos, and Qilin were the most active groups.
Real Estate and Manufacturing were the most-hit ANZ sectors.
Real Estate and Construction led with six ransomware activities, followed by Manufacturing and Professional Services. Food and Beverage processors drew repeat attention from The Gentlemen.
The Origin Energy breach was the month’s most significant incident.
One of Australia’s largest energy providers moved from “investigating a potential incident” to confirming unauthorised access and disclosure of some customer data. The self-identified attacker claims a compromised employee login into a vendor-supplied customer management system was the entry point — a claim that remains unverified by Origin.
Infostealers drove a large-scale credential-theft campaign.
Nearly 187,000 account compromises were logged across ANZ, led by Vidar, RedLine, and LummaC2. ArechClientV2 continues its month-on-month climb, absorbing displaced market share through malvertising, SEO-poisoned downloads, and ClickFix-style fake-update lures.
Initial access brokers advertised entry to major Australian businesses.
Underground activity revealed sophisticated broker operations, including xp10itrs selling access to an Australian consumer finance group, and Newsudo offering RDP access to an Australian manufacturer.
Cross-border data sales exposed over 1.6 million Australian records.
A single database offering contained 1,616,285 Australian records alongside UK, Canada, and US data spanning 2025–2026, while hacktivist group Отряд Разрушения Инфраструктуры claimed 2.7 million corporate records and an alleged government-site breach affecting 1.5 million student records.
Healthcare targeting raised acute privacy concerns.
INC Blog attacked Partnered Health Group and claimed leaked data from Lifeline Australia, a critical mental-health service provider — underscoring the sensitivity of healthcare-sector exposure in the region.
Download the ANZ Threat Landscape for July 2026 for the full breakdown of ransomware groups, infostealer trends, data leaks, initial-access activity, and the Adversary of the Month — sourced from Group-IB’s Threat Intelligence.