LLMs

Chinese hacker used DeepSeek to launch autonomous cyberattacks on vulnerable servers

Chinese hacker used DeepSeek to launch autonomous cyberattacks on vulnerable servers 2026-08-03 at 16:51 By Sinisa Markovic A Chinese threat actor operating under the aliases “knaithe” and “KnYuan” used multiple LLMs to automate cyberattacks against internet-facing systems with limited human intervention. Researchers at Palo Alto Networks’ Unit 42 uncovered the operation after the threat actor’s […]

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OpenAI reveals how criminals used ChatGPT to run scams

OpenAI reveals how criminals used ChatGPT to run scams 2026-08-03 at 11:40 By Anamarija Pogorelec OpenAI banned a coordinated network of ChatGPT accounts that likely originated in Cambodia’s Preah Sihanouk province, a region reports have linked to online scam compounds and human trafficking operations. The network used the company’s models to create and manage fake

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SkillSpector: NVIDIA’s open-source security scanner for AI agent skills

SkillSpector: NVIDIA’s open-source security scanner for AI agent skills 2026-08-03 at 08:30 By Anamarija Pogorelec SkillSpector is an open-source scanner from NVIDIA that reads an agent skill and tells you whether to install it. Point it at a directory, a zip file, a single SKILL.md, or a Git URL, and it returns a list of

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Anthropic’s Claude breached three companies during security tests

Anthropic’s Claude breached three companies during security tests 2026-07-31 at 12:41 By Sinisa Markovic Anthropic has disclosed that its AI model Claude gained unauthorized access to the systems of three different organizations during cybersecurity evaluations. The disclosure follows OpenAI’s July 21 announcement that some of its models had escaped an isolated testing environment by exploiting

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Hugging Face breach reignites open-weights debate, raises liability questions

Hugging Face breach reignites open-weights debate, raises liability questions 2026-07-28 at 18:55 By Zeljka Zorz The first publicly documented cyberattack run end-to-end by an autonomous AI was an OpenAI benchmark test that escaped its sandbox and breached Hugging Face. In an incident post-mortem compiled with the input from Hugging Face and several hundred members of

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OpenAI: Our models breached Hugging Face during a cyber capability test

OpenAI: Our models breached Hugging Face during a cyber capability test 2026-07-22 at 17:42 By Zeljka Zorz The recent Hugging Face breach was the work of several OpenAI models, the AI research company claimed in a blog post. The breach Late last week, the company behind Hugging Face, a platform that enables users to share

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JadePuffer returns with ransomware built to target AI models and infrastructure

JadePuffer returns with ransomware built to target AI models and infrastructure 2026-07-21 at 16:38 By Zeljka Zorz JadePuffer, the threat actor behind the recently documented extortion operation executed end-to-end by an AI agent, is now attempting to leverage ENCFORGE, novel ransomware created to target AI and machine learning (ML) infrastructure. The extortion contact embedded in

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Cisco’s open-weight Antares models make vulnerability localization cheaper

Cisco’s open-weight Antares models make vulnerability localization cheaper 2026-07-21 at 16:01 By Mirko Zorz A security analyst opens an unfamiliar repository, pulls up a vulnerability advisory, and starts hunting for the file where the weakness lives. The naming conventions belong to someone else. Evidence sits in scattered corners of a codebase that runs to thousands

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Hugging Face breached by autonomous AI agent

Hugging Face breached by autonomous AI agent 2026-07-20 at 13:52 By Zeljka Zorz Hugging Face, the widely used platform for sharing open-source machine learning models and datasets, has disclosed a security breach it says was carried out by an autonomous AI agent system. How the attack unfolded In a blog post published Thursday (July 16),

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A forensic tool for backdoored code completions in AI assistants

A forensic tool for backdoored code completions in AI assistants 2026-07-20 at 08:00 By Sinisa Markovic Developers lean on AI coding assistants for a growing share of their daily work, letting the tools predict the next few lines and accepting many suggestions with a quick glance. Those tools learn from large collections of code, and

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An AI overthinking attack can tie a robot up for over a minute

An AI overthinking attack can tie a robot up for over a minute 2026-07-15 at 07:30 By Anamarija Pogorelec Robots that read the world through cameras now lean on large vision-language models to interpret what they see and decide what to do next. These models handle images and text together, so any words that fall

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“Context bombs” can frustrate AI-driven attacks, researchers found

“Context bombs” can frustrate AI-driven attacks, researchers found 2026-07-14 at 15:27 By Zeljka Zorz A new approach tried out by Tracebit researchers has proven very effective at stopping AI agents from fully compromising targeted environments. What makes it notable isn’t the technique – prompt injection is old news – but the direction it’s pointed: not

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Fake smart home residents could stand in for real ones in security research

Fake smart home residents could stand in for real ones in security research 2026-07-14 at 08:30 By Anamarija Pogorelec Smart home security research runs on a scarce ingredient: recordings of how real people use the gadgets in their homes. Getting that data means wiring up someone’s house and watching for months, which is slow, costly,

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Cynative: Open-source deep research agent

Cynative: Open-source deep research agent 2026-07-13 at 09:00 By Mirko Zorz Running a large language model against a live cloud account to hunt for security holes comes with an obvious hazard. An agent that holds real credentials and a mandate to poke around can delete a bucket, flip a permission, or leak a secret on

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20 open-source cybersecurity tools to keep your team ready for anything

20 open-source cybersecurity tools to keep your team ready for anything 2026-07-08 at 08:30 By Anamarija Pogorelec AI is changing how security teams find vulnerabilities, analyze code, test applications, and protect infrastructure. Developers are building tools to secure AI systems themselves, from coding agents and memory protection to model exposure discovery. This roundup covers recent

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Researchers make the case for a cybersecurity AI scientist

Researchers make the case for a cybersecurity AI scientist 2026-07-07 at 09:30 By Mirko Zorz Autonomous AI agents have started doing real security work. Language-model agents probe software for flaws, run penetration tests, and chain together attack steps that once needed a human operator. Research about security has stayed slower and more manual, built around

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Non-interactive SSH attacks dominate after login

Non-interactive SSH attacks dominate after login 2026-07-03 at 08:30 By Sinisa Markovic Anyone who runs a server with SSH exposed to the internet sees the same pattern in the logs. A steady stream of automated scanners tries to log in, hour after hour, from addresses all over the world. The common picture of what comes

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DarkMoon: Open-source AI pentesting platform

DarkMoon: Open-source AI pentesting platform 2026-06-29 at 08:30 By Mirko Zorz Penetration testing has long run on expert time, with specialists spending days probing a network or web application by hand. Manual engagements stretch across weeks, expert consultants run into thousands of dollars a day, and results vary with the tester. Automation promises to narrow

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Sycophantic chatbots and the harms that build over many chats

Sycophantic chatbots and the harms that build over many chats 2026-06-29 at 08:00 By Sinisa Markovic People use AI chatbots for company, advice, and emotional support, and these systems answer in ways meant to hold their attention. Researchers describe the resulting risks as affective safety, a class of harm that exists because humans are emotional

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Companies keep bolting AI onto their products, and the security bill is coming due

Companies keep bolting AI onto their products, and the security bill is coming due 2026-06-29 at 07:30 By Mirko Zorz Companies keep bolting AI and LLM features onto their products, and the security results are starting to show a pattern. The vulnerabilities those features create get rated high risk far more often than anything else,

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