Category: Help Net Security

How neighbors could spy on smart homes

Even with strong wireless encryption, privacy in connected homes may be thinner than expected. A new study from Leipzig University shows that someone in an adjacent apartment could learn personal details about a household without breaking any encryption. By monitoring…

Your photo could be all AI needs to clone your voice

A photo of someone’s face may be all an attacker needs to create a convincing synthetic voice. A new study from Australia’s national science agency explores this possibility, testing how well deepfake detectors perform against FOICE (Face-to-Voice), an attack attack…

Hottest cybersecurity open-source tools of the month: October 2025

This month’s roundup features exceptional open-source cybersecurity tools that are gaining attention for strengthening security across various environments. Chekov: Open-source static code analysis tool Checkov is an open-source tool designed to help teams secure their cloud infrastructure and code. At…

OpenAI’s gpt-oss-safeguard enables developers to build safer AI

OpenAI is releasing a research preview of gpt-oss-safeguard, a set of open-weight reasoning models for safety classification. The models come in two sizes: gpt-oss-safeguard-120b and gpt-oss-safeguard-20b. Both are fine-tuned versions of the gpt-oss open models and available under the Apache…