9. A non-transitory computer-readable medium storing instructions executable by one or more processors, the instructions comprising: one or more instructions that, when executed by the one or more processors, cause the one or more processors to: generate a first event record for one or more telephone calls handled by one or more telecommunications systems in one or more networks; apply, using a first fraud detection test, a first fraud detection rule of a plurality of fraud detection rules to the first event record, the first event record being of an account and corresponding to information associated with suspected fraud at a first time; generate, based on applying the first fraud detection rule, a first fraud alarm; generate a second event record for the one or more telephone calls handled by the one or more telecommunications systems in the one or more networks, the second event record being of the account and corresponding to the information associated with the suspected fraud at a second time; apply, using a second fraud detection test, a dynamically reconfigured fraud detection rule, of a plurality of dynamically reconfigured fraud detection rules, to the second event record; generate, based on applying the dynamically reconfigured fraud detection rule, a second fraud alarm, the second fraud alarm being different than the first fraud alarm; obtain first information from a plurality of devices; obtain an enhanced first fraud alarm by enhancing the first fraud alarm based on the first information, the first information being based on a first type of alarm associated with the first fraud alarm, and the first information including additional information and information indicating how the additional information is to be added to the first fraud alarm to obtain the enhanced first fraud alarm; obtain second information from the plurality of devices; obtain an enhanced second fraud alarm by enhancing the second fraud alarm based on the second information, the second information being based on a second type of alarm associated with the second fraud alarm, and the second information including other information and information indicating how the other information is to be added to the second fraud alarm to obtain the enhanced second fraud alarm; correlate the enhanced first fraud alarm with the enhanced second fraud alarm into a fraud case for the account; and institute one or more switch-based automatic number identification (ANI) blocks based on correlating the enhanced first fraud alarm with the enhanced second fraud alarm.
9. A non-transitory computer-readable medium storing instructions executable by one or more processors, the instructions comprising: one or more instructions that, when executed by the one or more processors, cause the one or more processors to: generate a first event record for one or more telephone calls handled by one or more telecommunications systems in one or more networks; apply, using a first fraud detection test, a first fraud detection rule of a plurality of fraud detection rules to the first event record, the first event record being of an account and corresponding to information associated with suspected fraud at a first time; generate, based on applying the first fraud detection rule, a first fraud alarm; generate a second event record for the one or more telephone calls handled by the one or more telecommunications systems in the one or more networks, the second event record being of the account and corresponding to the information associated with the suspected fraud at a second time; apply, using a second fraud detection test, a dynamically reconfigured fraud detection rule, of a plurality of dynamically reconfigured fraud detection rules, to the second event record; generate, based on applying the dynamically reconfigured fraud detection rule, a second fraud alarm, the second fraud alarm being different than the first fraud alarm; obtain first information from a plurality of devices; obtain an enhanced first fraud alarm by enhancing the first fraud alarm based on the first information, the first information being based on a first type of alarm associated with the first fraud alarm, and the first information including additional information and information indicating how the additional information is to be added to the first fraud alarm to obtain the enhanced first fraud alarm; obtain second information from the plurality of devices; obtain an enhanced second fraud alarm by enhancing the second fraud alarm based on the second information, the second information being based on a second type of alarm associated with the second fraud alarm, and the second information including other information and information indicating how the other information is to be added to the second fraud alarm to obtain the enhanced second fraud alarm; correlate the enhanced first fraud alarm with the enhanced second fraud alarm into a fraud case for the account; and institute one or more switch-based automatic number identification (ANI) blocks based on correlating the enhanced first fraud alarm with the enhanced second fraud alarm. 10. The non-transitory computer-readable medium of claim 9 , where the one or more instructions that cause the one or more processors to correlate the enhanced first fraud alarm with the enhanced second fraud alarm include one or more instructions to cause the one or more processors to: correlate the enhanced first fraud alarm with the enhanced second fraud alarm based on common aspects of the first fraud alarm and the second fraud alarm.