German Agencies Warn of Signal Phishing Targeting Politicians, Military, Journalists

Germany’s Federal Office for the Protection of the Constitution (aka Bundesamt für Verfassungsschutz or BfV) and Federal Office for Information Security (BSI) have issued a joint advisory warning of a malicious cyber campaign undertaken by a likely sta… Continue reading German Agencies Warn of Signal Phishing Targeting Politicians, Military, Journalists

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China-Linked DKnife AitM Framework Targets Routers for Traffic Hijacking, Malware Delivery

Cybersecurity researchers have taken the wraps off a gateway-monitoring and adversary-in-the-middle (AitM) framework dubbed DKnife that’s operated by China-nexus threat actors since at least 2019.
The framework comprises seven Linux-based implants that… Continue reading China-Linked DKnife AitM Framework Targets Routers for Traffic Hijacking, Malware Delivery

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CISA Orders Removal of Unsupported Edge Devices to Reduce Federal Network Risk

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has ordered Federal Civilian Executive Branch (FCEB) agencies to strengthen asset lifecycle management for edge network devices and remove those that no longer receive security updates fr… Continue reading CISA Orders Removal of Unsupported Edge Devices to Reduce Federal Network Risk

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Asian State-Backed Group TGR-STA-1030 Breaches 70 Government, Infrastructure Entities

A previously undocumented cyber espionage group operating from Asia broke into the networks of at least 70 government and critical infrastructure organizations across 37 countries over the past year, according to new findings from Palo Alto Networks Un… Continue reading Asian State-Backed Group TGR-STA-1030 Breaches 70 Government, Infrastructure Entities

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Compromised dYdX npm and PyPI Packages Deliver Wallet Stealers and RAT Malware

Cybersecurity researchers have discovered a new supply chain attack in which legitimate packages on npm and the Python Package Index (PyPI) repository have been compromised to push malicious versions to facilitate wallet credential theft and remote cod… Continue reading Compromised dYdX npm and PyPI Packages Deliver Wallet Stealers and RAT Malware

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Claude Opus 4.6 Finds 500+ High-Severity Flaws Across Major Open-Source Libraries

Artificial intelligence (AI) company Anthropic revealed that its latest large language model (LLM), Claude Opus 4.6, has found more than 500 previously unknown high-severity security flaws in open-source libraries, including Ghostscript, OpenSC, and CG… Continue reading Claude Opus 4.6 Finds 500+ High-Severity Flaws Across Major Open-Source Libraries

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ThreatsDay Bulletin: Codespaces RCE, AsyncRAT C2, BYOVD Abuse, AI Cloud Intrusions & 15+ Stories

This week didn’t produce one big headline. It produced many small signals — the kind that quietly shape what attacks will look like next.
Researchers tracked intrusions that start in ordinary places: developer workflows, remote tools, cloud… Continue reading ThreatsDay Bulletin: Codespaces RCE, AsyncRAT C2, BYOVD Abuse, AI Cloud Intrusions & 15+ Stories

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