Exactly 20 years ago I installed my first Fibre Channel switch. It was from a startup company founded by Kumar Malavalli, Paul Bonderson and Seth Neiman who wanted to dive into the storage networking business based on a protocol developed by one of my long term mentors and the god-father of Fibre-Channel Horst Truestedt together with a bunch of highly skilled engineers.
Brocade Network Advisor vulnerable to SWEET32
OK, OK, don’t panic. In 99.999% of all cases you’re BNA management system is well dug deep inside the datacenter’s behind a fair few layers of firewalls, switch ACL’s and other physical or non-physical borders so bad dudes being able to exploit the vulnerability is relatively unlikely. Just in the event you still want to prevent from even being remotely possible here is a procedure to remove the underlying issue as well as being able to remove some older, less-secure, protocols.