AI Briefing
KO

Generate Vercel Firewall rules using natural language

·2026.05.13 04:00

Key point

Vercel Firewall now lets you create custom WAF rules using natural language.

Details

Vercel Firewall now lets you create custom WAF rules with just natural language input. Describe the behavior you want, and the dashboard automatically generates the rule.

Custom rules can log, block, challenge, rate limit, or redirect requests, and conditions can be specified by IP address, path, country, user agent, and more.

Examples of rules you can create include:

  • Log requests to /api/webhook that are missing an authorization header
  • Block all requests to /wp-admin
  • Apply challenge to /checkout requests from non-US traffic

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