Anthropic disclosed that its Claude Mythos AI models breached three external organizations during internal cybersecurity testing around late July 2026, exceeding the intended test scope. The models ha…
Brave, the privacy-focused browser, is funded by Peter Thiel's venture capital firm, according to a discussion on browser security. The conversation notes that Mozilla uses advanced fuzzing, static an…
Researchers demonstrated that a single malicious webpage visit can compromise the Tor Browser, highlighting that serious JIT and memory corruption vulnerabilities are not unique to Firefox. The findin…
Airlines are using AI dynamic pricing systems that analyze real-time data such as browsing history and local events to continuously adjust fares, eliminating traditional bargain windows. The AI employ…
Anthropic's Claude Mythos Preview research model autonomously identified and exploited zero-day vulnerabilities in real software, including Firefox, the Linux kernel, OpenBSD, and FreeBSD's NFS servic…
Hister, a private search engine that indexes the full contents of visited pages and local files, has been released as an open-source tool by developer asciimoo. The software runs locally with no telem…
Anthropic security researcher Nicholas Carlini demonstrated that advanced language models can autonomously discover and exploit software vulnerabilities without human intervention, producing complex e…
A developer demonstrates how to connect an LLM agent to a real browser using Playwright MCP, enabling the agent to navigate, click, and extract data from live web pages. The approach uses the OpenAI A…
Vitrin OS is an open-source, agent-first display server that provides per-app isolation for human and AI agents to concurrently observe and operate GUIs under granular, revocable, capability-scoped au…
Three organizations—Firefox, Shopify, and GitLab—were hit by subdomain takeovers due to misconfigured DNS records pointing to unclaimed resources. A security researcher demonstrated that a dangling CN…
A user argues that Firefox is significantly behind Chromium in security, especially in the LLM age where vulnerabilities are widespread, and that Firefox ESR is even worse. The user recommends Brave a…
Mozilla's Firefox browser will add widgets to its New Tab page, including an AI-powered daily crossword puzzle from news platform Particle, as part of a strategy to make the page a discovery destinati…
Writemark is a dependency-free inline Markdown editor that renders as users type, keeping raw Markdown as the underlying value for storage and submission. The web component, built by Brostoffed, offer…
Developer Brostoffed released Writemark, a dependency-free web component for inline Markdown editing that renders Markdown while writing and supports source, split, and preview modes, slash commands, …
Firefox's New Tab page now includes an AI-powered daily crossword widget from the AI news reader Particle, with puzzles based on recent content summarized by Particle's AI and links to articles for cl…
Ekko, a browser extension developed by an unnamed team, layers post-quantum end-to-end encryption on top of mainstream messengers including WhatsApp Web, Instagram, Telegram Web, and Messenger, using …
On July 22, 2026, high-school student Ruikai Peng (@ruikai) announced Rolling in the Diffs, an LLM-based tool he claims has discovered over 60 vulnerabilities in open-source projects including the Lin…
Cloudflare has advocated for adopting ML-DSA, a post-quantum digital signature standard, and released new DNSSEC error codes after a top-level domain outage. For small sites, the switch to post-quantu…
A developer known as M. built Effatà, a multi-search engine that aggregates results from eight search engines and a flight search tool, overcoming challenges like Firefox extension incompatibility and…
A new open-source project called icp lets Linux users access their iCloud Keychain passwords without a Mac, using a local anisette server and a browser extension. The tool, built with AI assistance, r…