Segurança
Atributos de segurança dos cookies
Por que importa
Cookies without the Secure, HttpOnly and SameSite flags can be sent over insecure connections, read by injected scripts or attached to cross-site requests. Session cookies are the most sensitive.
Como corrigir
- Add Secure so the cookie is only sent over HTTPS.
- Add HttpOnly to every cookie that JavaScript does not need to read.
- Add SameSite=Lax (or Strict) to reduce cross-site request forgery.
Verificar com
- HTTP Headers Checker – View all HTTP response headers for a URL, with notes on the ones that matter for SEO.
- Security Headers Checker – Grade a site’s HTTP security headers (CSP, HSTS, X-Frame-Options and more).
Pontuação: uma verificação aprovada recebe todo o seu peso, um aviso metade e um erro nada. Como funciona a pontuação de SEO