My name is Philipp C. Heckel and I write about nerdy things.

Posts Tagged / SSLsplit


  • Aug 04 / 2013
  • 59
Security

Use SSLsplit to transparently sniff TLS/SSL connections – including non-HTTP(S) protocols

I recently demonstrated how to perform a man-in-the-middle attack on HTTP(S) connections using mitmproxy. While mitmproxy works just great for HTTP-based communication, it does not understand other TLS/SSL-based traffic such as FTPS, SMTP over SSL, IMAP over SSL or any other protocol wrapped in TLS/SSL.

SSLsplit is a generic transparent TLS/SSL proxy for performing man-in-the-middle attacks on all kinds of secure communication protocols. Using SSLsplit, one can intercept and save SSL-based traffic and thereby listen in on any secure connection.

Continue Reading