# set: defscore=15 User [[:print:]]+ from not allowed because listed in DenyUsers User [[:print:]]+ from not allowed because a group is listed in DenyGroups # set: defscore=10 User [[:print:]]+ from not allowed because not listed in AllowUsers User [[:print:]]+ from not allowed because not in any group User [[:print:]]+ from not allowed because none of user's groups are listed in AllowGroups [Aa]uthentication failure for .* from ( via [[:print:]]*)? [Aa]uthentication error for .* from ( via [[:print:]]*)? Failed password for .* from # set: defscore=5 User not known to the underlying authentication module for .* from Invalid user [[:print:]]+ from # set: defscore=3 refused connect from [[:print:]]+ \(\) Did not receive identification string from Connection closed by ( port [0-9]+)? \[preauth\] Connection closed by authenticating user [[:print:]]+ port [0-9]+ [preauth]