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Browser agents don’t always respect your privacy choices

Browser agents promise to handle online tasks without constant user input. They can shop, book reservations, and manage accounts by driving a web browser through an AI model. A new academic study warns that this convenience comes with privacy risks that security teams should not ignore. The report evaluates eight popular browser agents released or updated in 2025. These include ChatGPT Agent, Google Project Mariner, Amazon Nova Act, Perplexity Comet, Browserbase Director, Browser Use, Claude … More → The post Browser agents don’t always respect your privacy choices appeared first on Help Net Security.
http://news.poseidon-us.com/TPxysv

Anubis: Open-source web AI firewall to protect from scraper bots

Anubis is an open-source tool designed to protect websites from automated scraping and abusive traffic by adding computational friction before a request is served. Maintained by TecharoHQ, the project targets a growing problem for site operators who want to keep content accessible to humans while limiting large scale automated collection. At its core, Anubis acts as a gatekeeper that sits in front of a web service. When a client connects, the tool can require the … More → The post Anubis: Open-source web AI firewall to protect from scraper bots appeared first on Help Net Security.
http://news.poseidon-us.com/TPxysF

NIST issues guidance on securing smart speakers

Smart home devices, such as voice-activated digital assistants, are increasingly used in home health care, with risks involved. An attacker could change a prescription, steal medical data, or connect a patient to an impostor. To reduce cybersecurity risks tied to this use, NIST has released guidelines to help protect patients and providers. The guidelines examine security and privacy challenges when smart speakers and other IoT devices become part of telehealth setups. These setups, often called … More → The post NIST issues guidance on securing smart speakers appeared first on Help Net Security.
http://news.poseidon-us.com/TPxxff

A new tool is revealing the invisible networks inside cancer

Spanish researchers have created a powerful new open-source tool that helps uncover the hidden genetic networks driving cancer. Called RNACOREX, the software can analyze thousands of molecular interactions at once, revealing how genes communicate inside tumors and how those signals relate to patient survival. Tested across 13 different cancer types using international data, the tool matches the predictive power of advanced AI systems—while offering something rare in modern analytics: clear, interpretable explanations that help scientists understand why tumors behave the way they do.
http://news.poseidon-us.com/TPxY9g

Week in review: Exploited zero-day in Cisco email security appliances, Kali Linux 2025.4 released

Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: How researchers are teaching AI agents to ask for permission the right way People are starting to hand more decisions to AI agents, from booking trips to sorting digital files. The idea sounds simple. Tell the agent what you want, then let it work through the steps. The hard part is what the agent does with personal data along the … More → The post Week in review: Exploited zero-day in Cisco email security appliances, Kali Linux 2025.4 released appeared first on Help Net Security.
http://news.poseidon-us.com/TPxLns

The 98% mystery: Scientists just cracked the code on “junk DNA” linked to Alzheimer’s

Researchers have revealed that so-called “junk DNA” contains powerful switches that help control brain cells linked to Alzheimer’s disease. By experimentally testing nearly 1,000 DNA switches in human astrocytes, scientists identified around 150 that truly influence gene activity—many tied to known Alzheimer’s risk genes. The findings help explain why many disease-linked genetic changes sit outside genes themselves. The resulting dataset is now being used to train AI systems to predict gene control more accurately.
http://news.poseidon-us.com/TPw0H7