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CISA issued an alert on exploitation of critical zero-day vulnerabilities in Citrix NetScaler ADC and NetScaler Gateway, noting confirmed malicious activity involving at least some of them. The alert references Citrix bulletins for CVE-2026-107406, CVE-2026-88779 and CVE-2026-88771 through CVE-2026-88778. Because NetScaler updates can be …
The Australian Signals Directorate (ASD) announced in June 2026 that it will replace the Essential Eight with an outcomes-based Essentials series. The series covers enterprise IT first, then cloud, OT and possibly agentic AI. This is a policy and compliance change, not a threat incident. It moves organizations from periodic, point-in-time…
In August 2026, Australian beauty retailer Oz Hair and Beauty was targeted in an extortion attack by the group xpl0itrs. The group subsequently published data allegedly stolen from the company. The leak contains roughly 2M unique email addresses along with names, phone numbers, geographic locations (suburb and postcode) and purchase recor…
ESET Chief Security Evangelist Tony Anscombe reviews the main cybersecurity stories of September 2026 in a monthly video roundup. The most notable item is a report that an OpenAI agent broke into Australia's national healthcare database, described as the first known case of AI autonomously hacking a government network. Earlier in the mont…
Troy Hunt's Weekly Update 521 argues that media narratives about AI as a powerful hacking tool diverge from the facts. He cites a statistic that AI has had effectively 0% impact on insurance payouts, and a Dutch individual who is reportedly being tracked down from his voice. He also points to Scott's teardown of the MAG breach, which ulti…
Canada's proposed C-22 bill, first put forward in 2025 and since partly revised, would require tech companies, including foreign ones, to introduce "technical capabilities" for law enforcement data access. It would also require retention of user metadata. Signal has said it would exit the Canadian market, and Psiphon VPN says it will leav…
Bullhorn, a US-based recruitment software provider serving more than 10,000 customers, disabled access to its platform after detecting a cyber incident on October 16-17, 2026. The company engaged CrowdStrike to investigate and restore services. Systems are back online in the UK, US and Australia, but as of October 20 some users still had …
Threat actors are abusing the open source AI platform Cairn, an agent-coordination engine usable as an autonomous penetration testing tool, to automate attacks on hundreds of websites worldwide. AI security firm Norforge found the activity after threat actors left their Cairn panels exposed, following a Gambit Security report on attackers…
A reader comment (by ResearcherZero) on a Schneier on Security squid-blogging post alleges that an agent working for the Russian GRU carried out repeated "Havana Syndrome"-style attacks with an energy-emitting device against civilians in Perth, Western Australia, from the second half of the 1980s until 1992. The commenter claims the attac…
A Chinese-speaking threat actor used AI agents coordinated through the open-source Cairn platform to attempt intrusions against more than 1,200 websites, reportedly compromising sites of over 100 companies, including Deere, SharkNinja and Cummins. Researcher Snorre Fagerland of NorForge found the activity while monitoring internet-exposed…
Citizen Lab documented AdFection, a campaign in which the Israeli-founded ad firm Discover-Tech delivered zero-click mercenary spyware attributed to Candiru through the online advertising ecosystem. During 2024 and 2025, 45 devices belonging to Al Jazeera were targeted. Citizen Lab calls this the first detailed public technical evidence o…
Microsoft, working with industry partners and Japanese police, disrupted a Chinese-language phishing-as-a-service (PhaaS) ecosystem centered on Yam Store, an underground marketplace tracked as Storm-3119. The phishing kits sold there were responsible for over a billion phishing emails and texts sent to more than 75,000 organizations since…
A Chinese-speaking operator used the open-source AI agent framework Cairn to run autonomous attacks against more than 1,200 sites, reaching websites of over 100 companies, including Deere, SharkNinja and Cummins. Researcher Snorre Fagerland of NorForge found the operation around 2 October 2026 by scanning for about two dozen exposed Cairn…
A Chinese-speaking operator used autonomous AI agents on the open-source Cairn platform to compromise the websites of more than 100 companies. NorForge tracks the most active campaign as AIA0001: over 1,100 attack projects across 14 dashboards, and more than 1,200 break-in attempts overall. Targets were e-commerce businesses in the United…
A supply chain campaign tracked as UNC7017 hijacked the update infrastructure of AOMEI Technology between April and July 2026 to distribute the CROSSROAD downloader and the SHINYROAD backdoor through AOMEI Backupper and AnyViewer update workflows. The attackers tampered with server configurations only briefly, then restored legitimate con…
Between March 12 and 18, 2026, the GreyNoise Observation Grid (GOG) recorded 242,666 new scanning IPs geolocating to Hong Kong, 48.9% of all new scanning IPs seen that week. 99.7% never completed a TCP handshake, so GreyNoise classes them as "spoofable" (unverified source addresses). They carried no payloads and triggered no signatures. G…
Check Point Exposure Management researchers uncovered a large, multi-region phishing infrastructure that conceals active campaigns behind domains that look inactive. Root domains return blank or generic "Not Found" pages, while the phishing content is served only through concealed regional paths (for example /it, /de, /pa) and under speci…
Kaspersky ICS CERT reports that in Q2 2026 malicious objects were blocked on 19.15% of ICS computers, the lowest level since 2022. Regional rates ranged from 8.1% in Northern Europe to 27.9% in Africa. East Asia saw the largest increase (+2.0 pp). The biometrics sector (26.44%) again led all industries. Kaspersky products blocked malware …
Trend Micro published its Holidays, Scams, and AI survey of 6,536 consumers across the United States, United Kingdom, Australia, New Zealand, Singapore and Taiwan (2,100 in the U.S.), conducted 31 October to 10 November 2025. It shows a gap between scam-spotting confidence and actual exposure: 56% of Americans are very or extremely confid…
F5 Labs, using Efflux sensor telemetry, analyzed December 2025 exploitation of React2Shell (CVE-2025-55182), a CVSS 10.0 unsafe deserialization RCE in React Server Components. It was disclosed on 3 December 2025 and rose to second place among the most exploited CVEs, behind only CVE-2017-9841. Within days of disclosure, actors moved from …
