- Make sure the remote content has not changed at reconnect
- Client certificate (CURLOPT_SSLCERT, CURLOPT_PROXY_SSLCERT)
- Certificate revocation list (CURLOPT_CRLFILE, CURLOPT_PROXY_CRLFILE)
- Secure Proxy (CURLOPT_PROXY_CAPATH, CURLOPT_PROXY_SSL_VERIFYHOST, CURLOPT_PROXY_SSL_VERIFYPEER)
- HPKP - HTTP Public Key Pinning (CURLOPT_PINNEDPUBLICKEY, CURLOPT_PROXY_PINNEDPUBLICKEY)
- Time conditional request (CURLOPT_TIMECONDITION, CURLOPT_TIMEVALUE_LARGE)
- Query SSL details (certificate chain, cypher, etc.)
- Use AWE to access physical RAM on x86 (https://learn.microsoft.com/en-us/windows/win32/memory/awe-example)