FIX client LOGON detection

Info Nessus Network Monitor Plugin ID 6740


The remote host is running the Financial Information eXchange (FIX) protocol.


The remote client is running a Financial Information eXchange (FIX) application. This protocol is used by financial institutions to exchange data. The FIX protocol has very few built-in security controls and, instead, relies on industry standard encryption (PGP, SSL/TLS, etc.) to protect the stream. The NNM has just observed this client initiate a LOGON request without encryption set.


Ensure that FIX data is encrypted when passed over untrusted networks.

See Also

Plugin Details

Severity: Info

ID: 6740

Family: Policy

Published: 2013/04/05

Updated: 2019/01/16

Dependencies: 6737

Risk Information

Risk Factor: Info