A LITTLE BIRD working for one of the major British GSM operators has revealed to us just how insecure the whole text/SMS messaging service really is.
In order to offer SMS (Short Message Service) - otherwise known as texting - operators install an SMSC (Short Message Service Centre). Many of these SMSCs come from software specialists such as LogicaCMG or Schlumberger SEMA.
In essence, an SMSC is like a giant store-and-forward email server.
Our canary maintains that the typical time a text message stays stored on the SMSC is around 15 days. Worryingly our bird says that text messages can actually be viewed by ANY customer services advisor. " There's no password or permissions or anything," the canary adds.
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