- The 150+ best Amazon Spring Sale tech deals live
- This pocket-sized power bank keeps my iPhone charged all day (and it's on sale)
- Tired of restless nights? These sleep earbuds helped me doze off and they're $30 off
- The latest AirPods 4 are on sale for their best price yet during Amazon's Spring Sale
- This HP Pavilion at 55% off is the Windows laptop deal to beat right now
How to Use Call Detail Records to Detect Fraud
If you’ve ever checked your phone’s call history to see when someone last rang, you’ve probably seen information such as the caller’s name, the call time, and the call duration. These are just a few of the fields that phone services capture in call detail records (CDRs). Complete call detail records store much more data, such as the route the call traveled, which device it came from, and any errors encountered during the call. This…
Read More