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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...
Francisco Ibáñez González

AI of Things (II): Water, a sea of data

Water management companies have been adapting the way they manage their processes according to the evolution, costs and availability of technology in each part of their value chain. It...
Telefónica Tech

Telefónica Tech at Mobile Word Congress 2022

MWC 2022 was undoubtedly one of the busiest in recent years. With the post-pandemic halt and the rescheduling of MWC 2021, even though it was only 6 months since...
Telefónica Tech

Telefónica Tech AI of Things made real

In a previous post of our blog, we already told you how the combination of technologies based on Artificial Intelligence, Iot and Big Data, the “Artificial Intelligence of Things”,...
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Paloma, Recuero de los Santos

Green data centers: fighting climate pollution from Internet use

Do you have any idea how the Internet affects the environment? According to World Bank data, 48.5% of the world’s population was already connected to the Internet in 2017...
Paloma Recuero de los Santos

Artificial Intelligence or Cognitive Intelligence? The buzz words of business

(Original post in Spanish: ¿Inteligencia artificial o cognitiva?) Artificial Intelligence in the last 5 years has become the biggest buzz word with various spin offs including “Cognitive Intelligence”, “Smart Technologies”...
Paloma Recuero de los Santos

IoT and Big Data: What’s the link?

The digital revolution has changed our lives. To begin with, technological advances were linked to the worlds of scientific research, industrial innovation, the space race, defence, health, private companies...
most readed contents 2021
Telefónica Tech

Most read content in 2021

The end of the year is approaching and from the Telefónica Tech blog we wanted to make a compilation of the contents that have most engaged our audience, technology...
Raúl Hernáinz Ortega

Data as a secure asset

Data Management Summit as a preamble We are approaching one of the events where Telefónica will be present, and not only present, but also participating with its best professionals. An...
Tech GobalData
Bernardo Campillo

Telefónica Tech at the top of the IoT and Big Data podium

Today we want to revisit with you some good news that we received in mid-June, a little before the holiday season in July and August, a little before summer,...

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Innovation Marketing Team
Partnerships that escalate entrepreneurship and innovate the corporation: Ten Wayra startups that do business with Vivo
With 10 years of operations, Wayra has transformed the entrepreneurial ecosystem in Brazil and worldwide. Since its launch in 2011, when it was created to support entrepreneurship, Wayra has...
Florence Broderick
Quick and dirty script in Powershell to check certificate fingerprints
Malware is using signed binaries to attack Windows systems. Malware needs it to get into the roots of the operative system. So attackers steal or create their own certificates....
Florence Broderick
How to bypass antiXSS filter in Chrome and Safari (discovered by ElevenPaths)
Modern browsers usually have an antiXSS filter, that protects users from some of the consequences of this kind of attacks. Normally, they block cross site scripting execution, so the...
Florence Broderick
How does blacklisting work in Java and how to take advantage of it (using whitelisting)
Oracle has introduced the notion of whitelisting in its latest version of Java 7 update 40. That is a great step ahead (taken too late) in security for this...
Florence Broderick
Showing certificate chain without validating with Windows "certificate store" (C#)
Java has its own independent certificate store. If you wish to view natively in Windows a certificate extracted from an APK or JAR file Windows may not find the...
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