Web authentication

An engineer has described being locked out of his Vanguard brokerage account because the login form caps password entry at 20 characters, silently truncating longer passwords. Writing in a widely shared blog post, he argues that setting maxlength on password inputs is harmful, since users with longer passwords cannot sign in and receive no clear explanation of why authentication fails.

Reports warn that autonomous AI agents acting across the web are straining an internet built on assumptions of human users. Agents can scrape, click and transact at machine speed, overwhelming verification systems designed for people and revealing weaknesses in authentication, bot defenses and content trust. The coverage argues that without rebuilt standards, machine-driven traffic could erode the reliability of core online infrastructure.