We are looking for an existing app that can be customized or a developer that could create a fraud detection/prevention app from scratch.
Basically, we are looking for a way to automatically block international calls that look to be "out of the norm" The way we were thinking this would be done is to set a threshold on how many INTL calls a number could make, if that threshold is exceeded, INTL calls are blocked. The following points are what we had in mind a) The app should be smart enough to recognize the usage patterns of a number, and adjust the threshold for that number automatically.( Example: if the threshold is set for 100 INTL calls a day, but the number routinely makes 200 INTL calls a day, the app should adjust itself to whatever the average is) b) Should be able to enable/disable the INTL threshold on a per number basis. c) Should be able to easily disable or enable the block if it accidentally blocks calls, or if it misses a block d) Should have a hard set threshold for ALL calls. This will not need to be automatically adjusted to usage patterns, but statically set for each number, and can be removed if need be. (Example: by default all numbers can only make 2000 calls a month, if they break 2000, calls NOT local to that number gets blocked [I could help you determine if a call is local, regional, or LD]. If we see that they are hitting this limit a lot, we want to either be able to disable it, or change that threshold to a higher number. e) Have a place for us to enter high risk countries, that have their own threshold (we should be able to enable/disable this threshold on a per number/per country basis, but does NOT have to figure out usage patterns) We are open to other ideas. Here are the requirements for an app built from scratch, or desired items for a pre-existing app 1) Settings must be stored in a .ini/.conf file, MySQL DB, or SQLite3 DB. 2) Collected statistics must be stored in MySQL DB, or SQLite3 DB. 3) Neither settings nor collected statistics may be stored in AstDB. 4) Written in PHP 5) Require a minimum of libraries that are not part of official CentOS 5's RPMs
-- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-biz mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-biz
