Cloudflare offers a new product that allows users to claim preferred handles. Users can sign in to their accounts to bind the handle to their existing profiles.

Scraper attacks originate from numerous sources, often involving millions of unique IP addresses making multiple requests in a short period. The user-agent field in these requests is typically manipulated to appear as legitimate browser traffic.

Let’s Encrypt is developing Merkle Tree Certificates (MTCs) to ensure a post-quantum-safe Web PKI. MTCs aim to provide post-quantum authentication while maintaining the speed and reliability of TLS.