EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Hacker News·Aug 4·5 min read
IP and DNS Leaks in WebKit Affecting Proxy Browsers and iCloud Private Relay
TL;DR
WebKit-based browsers on iOS and macOS have vulnerabilities that allow traffic to bypass proxy configurations, exposing users' real IP addresses. This affects proxy browsers and Apple's iCloud Private Relay.
✦ Why It Matters
Review and update your proxy configurations to mitigate potential IP leaks in WebKit-based browsers.
Key Takeaways
- Update Psylo to version 1.3.1 for enhanced privacy.
- Disable DNS prefetching in your browser settings.
- Be cautious when using WebAuthn and WebTransport features.
- Test for leaks using the provided proof-of-concept website.
How It Works
WebKit's DNS prefetching feature resolves hostnames through the device's DNS path, bypassing proxy settings. Similarly, WebAuthn requests and WebTransport connections are handled by the operating system, exposing the device's real IP address directly to the server.