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De las Cadenas de Markov a los LLM: cómo funciona la IA por dentro

From Markov Chains to LLMs: How AI Works Intern...

Juan Antonio Calles

19 years ago, I started my Final Degree Project with Chema Alonso at Informática 64, one of the cradles of cybersecurity in our country. I don't know if it was...

From Markov Chains to LLMs: How AI Works Intern...

Juan Antonio Calles

19 years ago, I started my Final Degree Project with Chema Alonso at Informática 64, one of the cradles of cybersecurity in our country. I don't know if it was...

¿Por qué regalamos lo que antes cobrábamos? ¡Bienvenido al Zerolynx Lab!

Why are we giving away what we used to charge f...

Juan Antonio Calles

For years I've been seeing the same scenario repeat with clients, especially in the SME world, where someone has suddenly been saddled with the "we need to look into cybersecurity"...

Why are we giving away what we used to charge f...

Juan Antonio Calles

For years I've been seeing the same scenario repeat with clients, especially in the SME world, where someone has suddenly been saddled with the "we need to look into cybersecurity"...

Y así nació CuatrIA, de un cabreo al que ahora damos las GRACIAS

And that's how CuatrIA was born, from a fit of ...

Juan Antonio Calles

This is one of those stories that you don't tell with pride, but that should be told, if only so that others don't repeat it. A few years ago, we...

And that's how CuatrIA was born, from a fit of ...

Juan Antonio Calles

This is one of those stories that you don't tell with pride, but that should be told, if only so that others don't repeat it. A few years ago, we...

La contraseña más segura es la que no existe: así funciona el portal de distribuidores de Zerolynx

The most secure password is the one that doesn'...

Juan Antonio Calles

There is an uncomfortable truth in cybersecurity that we have been repeating for years in every talk, every report, and every audit: the password is the weakest link in any...

The most secure password is the one that doesn'...

Juan Antonio Calles

There is an uncomfortable truth in cybersecurity that we have been repeating for years in every talk, every report, and every audit: the password is the weakest link in any...

Agentic AI y ciberseguridad: cuando los agentes de IA se convierten en vector de ataque

Agentic AI and Cybersecurity: When AI Agents Be...

Juan Antonio Calles

The evolution of Large Language Models (LLMs) into agentic systems represents a paradigm shift in the architecture of enterprise applications. These AI agents, capable of...

Agentic AI and Cybersecurity: When AI Agents Be...

Juan Antonio Calles

The evolution of Large Language Models (LLMs) into agentic systems represents a paradigm shift in the architecture of enterprise applications. These AI agents, capable of...

(2/3) Ataques DDoS en capas 3 y 4: vectores, funcionamiento y defensa

(2/3) Layer 3 and 4 DDoS Attacks: Vectors, Oper...

Celia Catalán

This is the second installment on DDoS threats, this time delving into the network and transport layers to analyze the most common vectors, how they operate, and why they are...

(2/3) Layer 3 and 4 DDoS Attacks: Vectors, Oper...

Celia Catalán

This is the second installment on DDoS threats, this time delving into the network and transport layers to analyze the most common vectors, how they operate, and why they are...