Skip to content
Think Big
Countries / Global
  • Global
  • España
  • Ecuador
  • Español
  • Portugues
  • IoT
    • How IoT technology is helping candy producers make sweet profits! Quantum computing in the future of IoT
  • Big Data
    • Under a week to go until #BDID2017! MWC Day 2: Our partnership with UNICEF to boost Big Data for Social Good
  • Cybersecurity
    • Cyber Security Weekly Briefing 10-16 July Rock, Paper, Scissors and Other Ways to Commit Now and Reveal Later
Think Big / Business
  • AI of Things
  • Cloud
  • Cybersecurity
  • Blockchain

Diego Samuel Espitia

Electronic Engineer, Network Security Specialist, HEC, ISO27000 Auditor, RHCT. Chief Security Ambassador - CSA of ElevenPaths in Colombia.



Diego Samuel Espitia

Cybersecurity in OT: a need with differences

Cyber incidents in industrial environments have been increasing significantly since 2010, but it is undoubtedly in the 2020s that these incidents have affected the general population or made the...
Photo: Adem Ay / Unsplash
Diego Samuel Espitia

How to protect your social media accounts

Companies and individuals use social networks today to generate new revenue or to sell their services and products, much more than just to communicate with other people or to...
Photo: Lenny Kuhne / Unsplash
Diego Samuel Espitia

Wireless attacks on OT

Wireless networks are now present in all types of industries. It is undoubtedly one of the most notable changes brought about by smart industry because it has increased productivity...
Photo: This is Engineering RAEng / Unsplash
Diego Samuel Espitia

What are operational technology (OT) security “Patch Tuesdays”?

In the cybersecurity world we are used to the release of packages that fix vulnerabilities detected in business software. One of the releases that has established a periodicity and...
Photo: ThisIsEngineering / Unsplash
Diego Samuel Espitia

Vulnerabilities, threats and cyber-attacks on industrial systems

Cybercriminals have increasingly targeted industrial environments
Woman working on a computer. Photo: Unsplash
Diego Samuel Espitia

Where is your company on the cybersecurity journey?

Although the cybersecurity path is not linear and each company has its own characteristics, experience has allowed us to classify companies into five levels of cybersecurity evolution. The existence of...
Diego Samuel Espitia

A practical approach to integrating MITRE’s ATT&CK and D3FEND

Businesses have become aware of the need to have mechanisms in place to ensure the protection of their information and how important it is to understand their weaknesses in...
TCP/IP
Diego Samuel Espitia

TCP/IP Stack Gruyere

In May 2020 during the most complicated phase of the global pandemic, we were told that the internet was broken as a result of bugs (called Ripple20) affecting millions...
Diego Samuel Espitia

Facebook affected by compromise of JavaScript development packages

Programming languages such as Python and JavaScript, which in 2021 are competing for the top spot according to programmer ratings, are found in the services that we find on...
Cyber Security
Diego Samuel Espitia

If you own any Apple devices, run to update them

On September 13, Apple surprised its users with a system update on iPhone, iWatch, iPad and macOS, something that doesn’t happen very often and less often comes with an...

Navegación de entradas

Volver a portada
1 2
More articles
  • Telefónica Tech

Popular

Gonzalo Fernández Rodríguez
What is a Cloud-Native Application?
The term Cloud Native is something that goes beyond moving applications on-premises, i.e. hosted directly in a data centre to an infrastructure from a Cloud provider, whether public or...
Photo: Vardan Papikyan / Unsplash
Alberto García García-Castro
Incentives in business blockchain networks: a new approach
It has always been a fundamental part of the technology to use incentives that reward collaboration and good practices among participants in a blockchain network. So much so that...
Two men working with computer
New Markets Team
Human Factors in Cybersecurity: Protect Yourself
Download the last report from Telefónica Tech Cyber & Cloud New Markets Team aimed at fighting disinformation and raising awareness about Cybersecurity
Roberto García Esteban
Cloud market trends until 2025
All of us who work in Cloud services are aware that this market is still in a phase of accelerated growth and that more and more companies are taking...
Image from No Man's Sky video game
Javier Coronado Blazquez
Endless worlds, realistic worlds: procedural generation and artificial intelligence in video games
The video game No Man's Sky creates entirely visitable and different galaxies and planets at full-scale using a simple algorithm. How does it do it?
Think Big
  • Facebook de Telefónica
  • Linkedin de Telefónica
  • Twitter de Telefónica
  • Canal YouTube Telefónica

© Telefónica S.A.

    • Cookies Policy
    • Privacy Policy
    • Accesibility
    • Cookies configuration