weird login attempt log message

RouterOS General
1 
01-30-2007	11:24:59	Local7.Debug	216.76.248.67	system,error,critical BACKUPphone--: login failure for user BYPNU65HDA6C3Z2TJ3QUOIO6FT HTTP/ via bandwidth-test

There were about 3 or 4 of these about ever 15 min…

I know how to stop it (coming in bandwidth test server which i usually leave on..i know bad idea..) but just wanted to post for others to see…and so MT knows

EDIT: in each iteration the garbled text changes (number of characters stays the same) but not the /HTTP

2

it seems that device is trying to log/connect to device on that port, check what port b-t uses and check for devices that could connect to that port for certain services