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Bleeping Computer
The U.S. and Australian governments have released new guidance urging critical infrastructure organizations to prepare to isolate vital operational technology systems in the event of a cyberattack or other major disruptions. [...]
The Hacker News
The Iranian state-backed hacking group tracked as Nimbus Manticore (aka GalaxyGato, Mirage Kitten, Smoke Sandstorm, Subtle Snail, and UNC1549) has been attributed to a fresh set of attacks targeting entities across the Middle East, Africa, and South Asia. The intrusions involve the use of a previously undocumented Windows backdoor called NightLedger and two custom WebSocket tunnelers,
Dark Reading
Automated Frequency Coordination systems by default trust client-side data, which could lead to location spoofing and other attacks that disrupt traffic.
Bleeping Computer
Japan's largest taxi operator, Nihon Kotsu, announced that its systems were compromised in a cyberattack, forcing the company to shut down part of its infrastructure. [...]
The Hacker News
A use-after-free bug in Linux's KVM hypervisor can be triggered from a guest virtual machine to corrupt the shadow-page state of the host kernel that runs it. Dubbed 'Januscape' and tracked as CVE-2026-53359, the flaw sits in the shadow MMU code that KVM shares across both Intel and AMD. The public proof-of-concept panics the host; the researcher claims that a separate, unreleased exploit
The Hacker News
Researchers at Shandong University have shown a fast new way to pull data off computers that are cut off from every network. The technique, called TrojPix, tweaks on-screen pixels in ways the eye cannot see, so that the video cable carrying them radiates a faint radio signal a nearby receiver can decode. But TrojPix works only once malware is already on the target machine, so it
The Register
Third-party contractor compromise exposed health information and insurance billing passwords
Bleeping Computer
Kubota North America Corporation disclosed that hackers had access to some of its network systems for more than a month earlier this year. [...]
Dark Reading
The group compromised at least 10 regional organizations, including two state-owned entities, and deployed a new backdoor.
Dark Reading
One critical vulnerability, among many discovered by a researcher, could have allowed anyone to walk in and take over a national government portal.