Callsign Blog

The digital world operates on the basis of knowing that someone is who they say they are. Which is exactly what Callsign helps organizations achieve. And, at the same time, stopping the bad guys in their tracks.
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Balance Security and User Experience with Intelligence Driven Authentication

The digital world is based on a simple premise...
Callsign

SS7: The vulnerability you’ve never heard of  

You may not have heard of SS7 but it is the...
Callsign

Bot Wars - The Evolution of Malicious AI Powered BOTs

Bots are becoming one of the greatest...
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