Firewalls
uLimit traffic to the web service.
uBlock
all traffic to the server except that which originates from
IP addresses of known users of the web service.
uEnsure
that only authorized users will be able to access the
system.
uLimit
exposure of the server itself to Internet-based attacks such as denial
of service (DOS).
uIf calling through a proxy/firewall
ØServer request appears to originate from the proxy
server
ØMust enable proxy IP address
ØBig security hole
