Fraud Protection
Checking suspicious calls by rule and handling them deliberately
With CreaLog Fraud Protection, network operators can assess incoming and outgoing voice connections against configurable rules. Numbers, prefixes, number formats, relevant SIP information and connected data sources can all be taken into account.
The validation and decision logic is based on the CreaLogSIP Application Serverand can be adapted and extended within theService Creation EnvironmentService Creation Environment.
Number and plausibility checks
Numbers can be checked by format, length, origin and defined numbering plans.
Allow and deny lists
Individual numbers or prefixes can be allowed, flagged or blocked.
Spoofing and Wangiri scenarios
Suspicious numbers and call patterns can be assessed against configurable criteria.
Graduated responses
Depending on the result, a call is forwarded, anonymised, logged, blocked or routed to a warning announcement.
