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Sandra Tello

I am interested in technology as a means to improve people's lives, to build a better and more respectful future for our planet. I work in the strategy team at Telefónica Tech.



Sandra Tello

Technology for the planet

Climate change is already affecting all regions on Earth, causing extreme weather incidents, including heat waves, heavy rainfall and more frequent and severe droughts. It is estimated that the...
Sandra Tello

Towards a green digital transformation

COVID-19 has created challenges that were previously unimaginable, but it has also given us an incredible opportunity to reinvent and rebuild ourselves. In my last blog post we saw...
diversity technology field
Sandra Tello

The COVID crisis and diversity in the technology field

The pandemic has highlighted the need for STEM profiles The coronavirus pandemic is estimated to have accelerated digitalisation by 5 to 10 years. This means that the technology sector will...

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Mobile banking and banking trojans
During 2012 there was an increase around 28% in mobile banking or M-Banking operations. Users can access their bank accounts from their mobile devices, mainly making use of a specifically...
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