Mackay Sugar, Australia's second-largest sugar producer, has shut down two of its Queensland mills after a cybersecurity incident, halting production and stopping sugarcane harvesting at the peak of the season. The company confirmed the attack on Wednesday and has brought in outside cybersecurity experts and local authorities to investigate and restore systems. It has not yet said who was responsible or whether data was stolen, but the operational shutdown is consistent with a ransomware attack. The incident is the latest example of attackers disrupting food and agriculture operations, a sector whose industrial systems are increasingly targeted for maximum pressure.
Trend Micro reports that at least two Russia-aligned groups, including Gamaredon, are exploiting a WinRAR flaw that was patched nearly a year ago to attack Ukrainian military and government organizations. The attacks start with emails carrying a booby-trapped RAR archive that abuses a path-traversal bug (CVE-2025-8088) to silently drop a malicious shortcut into the Windows Startup folder using NTFS Alternate Data Streams. One cluster, tracked by Ukraine's CERT-UA as UAC-0226, then installs an updated GiftedCrook stealer that grabs browser passwords, session cookies, and documents before deleting itself. The campaigns are a reminder that unpatched WinRAR remains a reliable foothold for attackers.
The ongoing Shai-Hulud supply-chain campaign has struck again, this time trojanizing 19 Python packages on PyPI, many of them popular bioinformatics tools like Dynamo, Spateo, CoolBox, and Napari-UFISH that have been downloaded hundreds of thousands of times. Discovered by Socket, the wave pushed 37 malicious package versions from what looks like a single compromised maintainer, each carrying code that steals developer secrets such as cloud keys and tokens, then uses them to spread further. PyPI has quarantined affected releases. The credential-stealing behavior and tactics match earlier Shai-Hulud activity tied to the group TeamPCP, whose worm code leaked publicly last month.
Researchers at D3Lab warn that new versions of the NFCShare Android malware are spreading as fake updates for real banking apps, hosted on GitHub to look legitimate. Targeting customers of European banks, the malware shows a fake verification screen that tells victims to hold their payment card against the phone. It then uses the phone's NFC chip to read the card number, type, and expiry, and tricks the victim into typing their 4-digit PIN, sending it all to the attacker's server. That stolen data feeds NFC relay fraud, where criminals use it to make contactless payments or withdrawals. The malware only works if users sideload it.
Meta says it caught and shut down fresh spear-phishing attempts linked to Israeli spyware maker NSO Group that tried to lure WhatsApp users into clicking malicious links leading to sites outside the app, mirroring the one-click attacks NSO has used to plant its Pegasus spyware. Meta also found and removed NSO-created test accounts and groups, and published the malicious domains involved. The company is now asking a US federal court to hold NSO in contempt for violating the permanent injunction issued last year barring it from targeting WhatsApp. High-risk users such as journalists, activists, and officials are the usual targets of this kind of mercenary spyware.
Fortinet has uncovered a new botnet called C0XMO, built from the long-running Gafgyt malware family, that breaks into devices by exploiting an old flaw (CVE-2021-27137) in the UPnP service of DD-WRT router firmware. A booby-trapped network request gives the attacker code execution with no login needed. Once in, C0XMO digs in with hidden files and cron jobs that re-run it every 15 minutes, then hunts down and deletes rival botnets and even researchers' security tools to keep the device to itself. A separate scanner spreads it across many chip types (ARM, MIPS, x86, and more), and infected devices are wired up to launch 19 kinds of denial-of-service floods.
Mandiant has detailed how the extortion crew Silent Ransom Group (also tracked as Luna Moth and UNC3753) is breaking into US law firms and other professional-services companies through phone calls rather than malware. Attackers send a harmless-looking invoice or data-migration email, then call the target pretending to be internal IT support, talk them into starting a screen-share, and get them to install a remote management tool that hands over access. From there, Mandiant has seen data located, staged, and stolen in under an hour. The group skips encryption entirely, instead threatening to leak stolen files unless paid. A recent FBI alert added in-person office visits to the playbook.
The Five Eyes intelligence agencies (US, UK, Canada, Australia, and New Zealand) issued a joint bulletin, "Safeguarding Our Secrets," warning that Chinese military intelligence officers are posing as recruiters on sites like LinkedIn, Indeed, and Upwork. Fronting as think tanks, consultancies, or HR firms, they post fake jobs such as foreign-policy or defense-analyst roles, then use the interview process to pressure targets into handing over classified or non-public information. The agencies say current and former government, military, defense-contractor, research, and journalist personnel are all in scope, with extra focus on those tied to the Indo-Pacific. The goal is harvesting privileged military, political, and economic intelligence.
The self-spreading Miasma worm, a variant of the Shai-Hulud malware linked to the group TeamPCP, has reached Microsoft's own code. Using a stolen access token, attackers pushed a malicious commit into the Azure durabletask repository, and GitHub disabled 73 repositories across four Microsoft organizations including Azure and MicrosoftDocs. The twist: the planted code runs automatically when a developer opens the project in an AI coding assistant like Claude Code, Cursor, Gemini CLI, or VS Code, then harvests cloud and developer credentials and uses them to infect more projects. It hides the trigger inside a build file (binding.gyp) that most security tools ignore.
Researchers at Include Security have shown how a software kit made by Bright Data, embedded inside free apps on Samsung, LG, and Roku smart TVs, quietly turns those always-on devices into relays for someone else's web-scraping traffic. Users opt in through a consent screen buried in the TV's menu, then their home internet connection is used to fetch web pages for Bright Data's paying customers, many of them AI firms. The researchers found the control channel barely checks who is issuing commands, weaker than many malware families, and on iPhones the traffic even slips past VPNs and normal monitoring tools.