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Félix Brezo Fernández

Head of Cyber Intelligence team. Telefónica Tech Incident Response Team



Félix Brezo Fernández

XVI STIC Conference: 5 trends in Cyber Security highlighted by our analysts for 2023

The CCN-CERT STIC Conference has been a classic security event at the end of the year for more than a decade. Held between 29 November and 1 December 2022...
Cyber Intelligence Unit
Félix Brezo Fernández

The Work of a Cyber Intelligence Unit in The Context Of Incident Response

Besides the work carried out by our colleagues in the forensic analysis, malware analysis or Threat Hunting teams, which we have reviewed in the articles in this series associated...

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Florence Broderick
Participating in GSMA Mobile 360 LATIN AMERICA
Mobile 360 – Latin America brings market leaders from Central and South America across the mobile telecom ecosystem for a two-day thought leadership conference together with operator-led Working Groups...
Florence Broderick
Our CEO, Pedro Pablo Pérez, will represent Telefonica in the European Cyber Security Organization
Brussels and the cybersecurity industry will earmark up to 1.8 billion euros in research TELEFONICA JOINS THE DECISION-MAKING BODIES OF THE EUROPEAN CYBER SECURITY ORGANIZATION AS...
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
Telefónica and ElevenPaths announce new market leading security offering following key sector agreements
Florence Broderick
Evil FOCA is now Open Source
We are really happy to announce that Evil FOCA is now Open Source. We have received lots of comments and feedback about how you are using Evil FOCA, or how...
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