Security news

Security

How attackers persuade AI agents to break the rules

Today, most of us interact with AI assistants—reactive bots that wait for human instructions. Yet AI assistants are rapidly being replaced by agentic AI agents that can interact with external tools, browse the web, generate ...

Engineering

Why the data behind a part now matters as much as the part itself

Counterfeit and out-of-spec components are entering U.S. defense supply chains through thousands of small and midsized suppliers that make up the lower tiers of the industrial base. Researchers at the Georgia Tech Manufacturing ...

Security

New EU laws make AI content labels compulsory—but might just make it harder to spot deepfakes

As the world is increasingly flooded with deepfakes, the European Union is taking action to help people distinguish what is real and what is not.

Security

Brief physical access may let attackers alter Boeing 737 flight instructions

Physical access to an aircraft has not typically been considered a cybersecurity risk—but it should be, according to a team of computer scientists at the University of California San Diego. In a paper presented Aug. 13 at ...

Security

Four questions to know your data protection competence

The protection of personal data is now a key part of individual literacy in everyday life. Nevertheless, researchers regularly observe a contradiction among the general public, which they describe as the "privacy paradox." ...

Security

A real-time warning system for fake videoconferences

Videoconferencing facilitates communication between different locations while still allowing people to look each other in the eye. However, increasingly, we have to question whether the other person's eyes are real. This ...

Security

50 countries warn UN of ransomware attacks on hospitals

The World Health Organization and some 50 countries issued a warning Friday at the United Nations about the rise of ransomware attacks against hospitals, with the United States specifically blaming Russia.

Internet

How common are fake profile pictures on Twitter?

Automated social media profiles are a powerful tool for spreading propaganda. They often feature AI-generated profile pictures. Researchers are currently looking into ways of identifying such images.

Computer Sciences

Researchers address quantum computing security challenges

Alongside artificial intelligence, quantum computing is one of the fastest-growing subsets in the high-performance computing community. But what happens when this relatively new and powerful computing method reaches the limit ...

Consumer & Gadgets

Health monitoring devices at risk of being hacked, study shows

Billions of people around the world are using internet-connected medical devices to monitor their health, but could be putting themselves at risk of hackers using their data for unhealthy reasons, according to a new cybersecurity ...

Security

Secure messaging through distributed messages

Most internet communications today rely on the TLS (Transport Layer Security) protocol, which protects against eavesdropping on the network, but not against access by service providers themselves. While end-to-end encryption ...

Computer Sciences

New algorithms increase the privacy of sensitive data

When you visit a doctor, information such as medication prescriptions, X-rays, and genetic tests is recorded to assist the physician. In these cases, a technology called federated learning, or collaborative learning, is used ...

Security

Researchers eye 'topological signatures' of cyber threats

As the amount of data that people and machines create, collect, process, and store continues to increase in size and complexity, so does the task of keeping cyber systems safe and secure from ever more sophisticated cyber ...

Security

Researchers uncover security flaw in miniature medical labs

NYU researchers have identified a new material-level security risk in an emerging medical technology known as labs-on-chips, miniature devices that perform multiple laboratory tests on tiny fluid samples like blood droplets.