> For the complete documentation index, see [llms.txt](https://ben-hurs-organization.gitbook.io/guia-de-appsec/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ben-hurs-organization.gitbook.io/guia-de-appsec/cheat-sheets/http.md).

# HTTP

## Guias

* [OWASP Cheat Sheet :: HTTP Headers](https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Headers_Cheat_Sheet.html)
* [OWASP Cheat Sheet :: HTTP Strict Transport Security](https://cheatsheetseries.owasp.org/cheatsheets/HTTP_Strict_Transport_Security_Cheat_Sheet.html)

## Tools

### [Lets Encrypt](https://letsencrypt.org/)

Let’s Encrypt is a free, automated, and open certificate authority (CA), run for the public’s benefit. It is a service provided by the Internet Security Research Group (ISRG).

### [Proxify](https://blog.projectdiscovery.io/proxify-portable-cli-based-proxy/)

A portable CLI-based HTTP/Socks proxy written in Golang.

## Links Úteis

### Artigos

* [How HTTPS Works - Guia Ilustrado](https://howhttps.works/pt-br/)

### Vídeos

* [Missing HTTP Security Headers - Bug Bounty Tips](https://www.youtube.com/watch?v=064yDG7Rz80)
* [What is a Protocol? (Deepdive) - LiveOverflow](https://www.youtube.com/watch?v=d-zn-wv4Di8)