SECURIY ISSUE: VC400 being brute forced and dont stop calling

[HenriqueMachado]

Hello! Henrique from Brazil

Today my VC400 started receiving calls one after the other. When I look who is calling it show like SQL Injection codes:


admin' --
admin' #
admin'/*
' or 1=1--
' or 1=1#
' or 1=1/*
1' or '1' = '1
') or '1'='1--
') or ('1'='1--


What can I do? Is there a way to protect my VC400 from these scanners? Like a password before calling or something like that?

Thanks