I have a "talk to us" form using chronoforms. Is doing a hell of a job.
But suddenly I started to receiv dozen of strange messages.
There is two kind of attacks: fill the form with garbage and a lot of empty records.
To avoid the garbage I should use the capcha, I know. But how they insert a empty record? I set some fields a required, but even then they create many empty records.
How some one insert empty records? How can I avoid it?
But suddenly I started to receiv dozen of strange messages.
There is two kind of attacks: fill the form with garbage and a lot of empty records.
To avoid the garbage I should use the capcha, I know. But how they insert a empty record? I set some fields a required, but even then they create many empty records.
How some one insert empty records? How can I avoid it?