      >
      </li>
      <li>
        <a href="https://en.wikipedia.org/wiki/TCP/IP_stack_fingerprinting"
          >TCP fingerprinting wikipedia (german version is better)</a
        >
      </li>
      <li>
        <a
          href="https://engineering.salesforce.com/tls-fingerprinting-with-ja3-and-ja3s-247362855967/"
          >JA3 explanation - Salesforce</a
        >
      </li>
            <li>
        <a
          href="https://www.foxio.io/"
          >JA4 explanation - FoxIO</a
        >
      </