Mobile World Congress, Barcelona — Digital transformation at service providers has been a hot topic for a number of years — and everyone is still talking about it, including Huawei's Chief Security Officer Andy Purdy who took the time to speak with us at the event.
Find out what he says are key challenges and solutions for telcos as they move forward — watch the video below.
Check out all of our coverage from the show on our Mobile World Congress content hub.
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