I'm in the market for something to place in front of an SBC (modules would be nice, e.g., Asterisk module, Avaya module, etc.) The device will need to do the following: Block on N ... Block N amount bad attempts indefinitely and alert Block on Prefix ... If PREFIX is anywhere in SIPURI/ANI/CID, block (country specific would be nice) We are having a hard time keeping up with the attack vectors here. We recently saw a compromise from Egypt where the password was 15 characters mixed numbers, letters and symbols. So obviously longer passwords aren't even an issue anymore. -- =+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+ J. Oquendo SGFA, SGFE, C|EH, CNDA, CHFI, OSCP, CPT "It takes 20 years to build a reputation and five minutes to ruin it. If you think about that, you'll do things differently." - Warren Buffett 227C 5D35 7DCB 0893 95AA 4771 1DCE 1FD1 5CCD 6B5E http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x5CCD6B5E