2026
RootedCON
MCP Enterprise Security: A Practical Architecture and Lessons to Avoid Being Pwned
Practical security architecture for MCP in enterprise environments and lessons learned to avoid being compromised. With Alfonso Muñoz
16 talks
Talks
I’ve traveled half the world giving talks. Many talks.
About cybersecurity. About hacking. About development. About APIs. About Docker. About whatever’s needed.
Plus, I founded Navaja Negra and the OWASP Madrid chapter, two of the most active cybersecurity communities in Spain. So I’ve seen quite a few good talks. And some not so good.
I’m passionate about sharing knowledge. And I love it when people leave one of my talks saying “wow, I can apply this tomorrow at work”.
Here are some of my most notable talks.
2026
RootedCON
When MCP goes Wrong - Que MCP no rompa tu seguridad
Security in Model Context Protocol (MCP): how design and implementation errors can compromise your infrastructure. With Alfonso Muñoz
2025
RootedCON
Censorship, privacy and the fine art of disappearing without trace
Privacy techniques, censorship, anonymity and robust cryptography. With Dr. Alfonso Muñoz
2024
Navaja Negra
Doing fun things with databases
Unconventional ways to exploit databases: beyond deleting data or stealing information
2024
RootedCON
AWS, with its lambdas and its little things
Real AWS Lambda examples. Good, bad and terrible practices. With César Gallego
2023
Navaja Negra
Protect your Python... because if it's as bad as it sounds, better nobody sees it
Techniques to protect Python code: from basic methods to creating custom Python interpreters
2023
Navaja Negra
Protecting Python Source Code
Techniques to protect Python source code when publishing it: from the simplest to compiling your own Python interpreter
2022
PyConES
Asyncio in production: what nobody tells you
Everything I've learned using Python Asyncio in production processing millions of events per day: the good, the bad and the ugly
2022
RSA Conference
Spreading Application Security Ownership Across the Entire Organization
How to distribute application security responsibility across the entire organization, beyond the security team
2020
RootedCON
From the Heaven to Hell in the CI/CD
Critical vulnerabilities in CI/CD pipelines and how attackers can compromise your entire development and deployment process
2018
RootedCON
Crawlino: The New Level of Crawling Systems
High-performance distributed crawling system for reconnaissance and analysis of web applications at scale
2017
RootedCON
Docker Might Not Be Your Friend - Trojanizing Docker Images
How to trojanize Docker images like a pro and why your container registry might be your worst enemy
2016
OWASP Madrid
I Meetup OWASP Madrid
Technical talk at the first OWASP Madrid chapter meetup about web application security
2016
RootedCON
Broker & MQ Injection
Introduction of the Broker Injection concept and presentation of Enteletaor, a tool to inject, extract and modify information from Brokers like Redis, RabbitMQ or ZeroMQ
2015
Cybercamp
Python, Hacking and Sec-tools from the Trenches
Technical workshop on developing security tools with Python: from basic scripts to professional tools
2015
Codemotion
Your DevOp Gives Me Work: I'm a Security Auditor
How DevOps are creating new attack vectors and vulnerabilities that security auditors have to fix