Login not secure

[r.rackstraw]

When I logged in there was a message from Firefox saying login not secure.
I logged in anyway.
Can anyone advise please - is there a problem?

[dx100uk]

its a common fault with many sites using firefox
false positive alert

https://www.bing.com/search?q=Firefox+saying+login+not+secure&form=IENTHT&mkt=en-gb&httpsmsn=1&refig=352c2441cc4e4de1e83a1960cbc4066c