Mistral's Shieldstral: 3B open-weights model for multimodal moderation
Shieldstral introduces a 3B open-weights multimodal safety classifier that outperforms models up to 7x its size.
The latest blog posts to take off on Hacker News. 4,439 posts.
Shieldstral introduces a 3B open-weights multimodal safety classifier that outperforms models up to 7x its size.
Mini Shai-Hulud malware was injected into keyv and eight related npm packages on August 4, 2026 after an attacker compromised the maintainer's GitHub account
The JFrog security research team recently identified a supply chain attack targeting the `xinference` package on PyPI. Versions 2.6.0, 2.6.1, and 2.6.2 were compromised and yanked by maintainers after users reported suspicious behavior. If you installed or imported these versions, you must assume your environment is…
DMARC verifies a domain owner authorised an email; it does not verify the email is safe. Where DMARC helps, where it falls short, and why authentication is not trust.
An AI agent used a stolen Tailscale auth key at Hugging Face. Workload identity federation, flow logs, and safer defaults could have reduced the risk.
Chrome uses Gemini AI to automate vulnerability discovery, triage, and patching, accelerating updates to match modern security risks.
We found three cases where a Claude model reached the internet from an evaluation environment and accessed real systems. We share what happened and what we're changing.
dict.cc requests users to consent to the tracking by 1,741 "partner" companies. This makes it impossible for people to know what happens to their data
The concept of “surveillance pricing” is just one part of a much larger problem and business model: corporations maximizing their profits by invading our privacy. The all-too-common business model is to systematically harvest, collate, and store as much of our personal data as possible, and then...
Anthropic researchers find weaknesses in cryptographic algorithms with Claude Mythos Preview
This report documents the blocking of Women on Web (WoW) and Women Help Women (WHW) domains in Italy based on OONI data.
DMARC has been public since 2012. We checked 67,336 domains: 68.4% still have no policy or one that does not enforce it.
A look inside the gray-market reseller economy that gives mainland China cheap, structured, B2B-grade access to OpenAI, Anthropic, Google, and beyond
Selfie video gives you more options if you’re ever locked out or don’t have access to your usual phone or computer.
OpenAI and Hugging Face share early findings from a security incident during AI model evaluation, highlighting advanced cyber capabilities and lessons for defenders.
Today, we’re excited to announce the Preview of Containers in Firefox version 153, which lets you keep separate parts of your online life (work, shopping
ACLU documents how surveillance camera company Flock has lied to local officials about its operations
The leaked draft text suggests that the Commission significantly caved in to US’s excessive demands for unfettered information access.
Adam Kues used a $200 GPT5.6 Sol Ultra subscription to discover a pre-authentication SQL injection and full RCE exploit chain in WordPress Core – a chain that chains a batch API desync, cache poisoning, changeset abuse, and hook injection into a complete takeover.
Last May, EFF reported that a sheriff’s office in Texas searched data from more than 83,000 automated license plate reader (ALPR) cameras to track down a woman suspected of self-managing an abortion. ALPRs are promoted as tools for keeping communities safe by finding missing persons and locating...
We turned zkao (our AI auditor) on OpenVM, a state-of-the-art zkVM, and it found a critical soundness bug: the pairing check accepted a prover-supplied witness without proper subfield checking, which lets a malicious prover forge any pairing equality. It is fixed in OpenVM 1.6.0 and tracked as CVE-2026-46669. This is…
Looking for a DV safe phone in Australia? This 2026 guide covers tech abuse on normal phones, what a privacy phone can and cannot do, and where to get help.
This is a quick update about the status of Briar. Short version: the project is still active but we’re only making essential security updates and bugfixes for now. Long version: For several years we’ve been trying to find solutions to some of the longstanding issues with Briar, such as high battery usage and…
A seven-month-old arbitrary code execution vulnerability remains present in Cursor, leaving 1 million daily users to rely on public disclosure after months of unsuccessful attempts to obtain remediation updates.
Math.tanh, every CSS trig function, and the Web Audio compressor all route through the host libm, so the rounding of a cosine betrays the OS a browser actually …
The Cambridge Programme on AI Science & Policy (CASP) is an interdisciplinary research programme on frontier AI at the University of Cambridge.
GhostLock (CVE-2026-43499) is a Linux kernel vulnerability found by Nebu that exists in every major distribution since 2011. Triggering the bug does not require any special kernel config or privilege. By turning it into a 97% stable privilege escalation and container escape, Google has rewarded us $92,337 in…
Noma Labs found a prompt injection flaw in GitHub Agentic Workflows that let an unauthenticated attacker leak private repo data via a crafted GitHub Issue.