<div dir="ltr"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">You'd probably need to install a WAF, Web Application Firewall.  Some<br>
of those are avaialble for free.<br></blockquote><div><br></div><div class="gmail_default" style="font-family:arial,sans-serif">Thanks, Sergey, that's an interesting topic. It looks like I have some reading to do...</div><div class="gmail_default" style="font-family:arial,sans-serif"><br></div><div class="gmail_default" style="font-family:arial,sans-serif">Skip Montanaro</div><div class="gmail_default" style="font-family:arial,sans-serif"></div></div></div>