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University of Toronto researchers have built and tested a proof-of-concept AI-driven computer worm that uses a locally hosted open-weight large language model to reason its way through a network, generate tailored attack strategies for each target it encounters, and replicate itself, all without human intervention and without touching a commercial AI service. The preprint, posted to arXiv on
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Google has released security updates to address 74 vulnerabilities, including one that has come under active exploitation in the wild. The high-severity vulnerability, tracked as CVE-2026-11645 (CVSS score: 8.8), has been described as an out-of-bounds memory access in V8, Chrome’s JavaScript and WebAssembly engine. “Out-of-bounds read and write in V8 in Google Chrome prior to 149.0.7827.103
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A sustained phishing campaign that leverages developer recruitment and code-review lures to deliver cross‑platform malware via attacker-controlled GitHub repositories. Tracked as UNK_DeadDrop and attributed with high confidence to a North Korea‑aligned actor, the operation targeted nearly 100 organizations across finance, cryptocurrency, education and technology by sending more than 250 tailored emails over six weeks. The […]
The post North Korea Hackers Weaponize GitHub to Target Developers appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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Organizations have more visibility than ever. Growing tech stacks provide greater coverage, and network security teams are increasingly adopting AI and automation to help with routine tasks and reduce manual effort. But the same challenges persist. Outages still last hours, causing significant financial losses, operational disruption, and reputational impact. Threat response and mean time to
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Maine Attorney General portal lists a Discord breach notice claiming 10 million affected, but odd filing details leave it unverified and questionable.
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A newly disclosed “Ghost-Sender” flaw is exposing Microsoft Exchange Online environments to large-scale email spoofing attacks, allowing threat actors to bypass standard email authentication controls and deliver forged messages directly to users’ inboxes. The issue, identified by security researchers Lucas Dodgson, Tobias Oberdörfer, and Robin Hilber, stems from misconfigurations in hybrid or cloud email deployments […]
The post Ghost-Sender Flaw Exposes Exchange Online Users to Sender Spoofing Attacks appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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An Iranian-linked hacker group called Handala claimed to have hit Israeli military targets with massive cyberattacks on Sunday,…
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Microsoft Entra Agent ID logs have exposed a subtle but consequential threat vector: assistive agents using the OAuth On-Behalf-Of (OBO) flow to act with delegated user privileges and perform potentially risky actions, such as sending external emails. In the examined incident an email with subject “Here is your invoice” was recorded in Exchange Purview as […]
The post Microsoft Entra Agent ID Logs Expose Suspicious Assistive Agent Activity appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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A malicious website can work out which sites you visit and which apps you open, using nothing but JavaScript and the timing of your SSD. The attack, called FROST, needs no native code, no extension, and no permission prompt. You open the page, leave the tab sitting there, and it watches the drive for contention in the background. Researchers at Graz University of Technology built it and
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The Miasma supply chain campaign has sparked a fresh attack wave called Hades, this time involving 37 malicious wheel artifacts across 19 packages in the Python Package Index (PyPI) registry, as the Mini Shai-Hulud-style attacks continue to be refined and splintered to target specific ecosystems. “The compromised releases shipped a *-setup.pth file that attempts to execute automatically
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