Carlos has a degree in Telecommunications Engineering with a Master in Cybersecurity. He has worked mainly as Penetration Tester and Red Teamer for several companies, but also as developer and system administrator. He has several relevant certifications in the field of cybersecurity such as OSCP, OSWE, CRTP, eMAPT and eWPTXv2. He was captain of the Spanish team in the ECSC2021 and member of Team Europe for the ICSC2022. Since he started learning cybersecurity he has tried to share his knowledge with the infosec community by publishing open source tools such as https://github.com/carlospolop/privilege-escalation-awesome-scripts-suite and writing a free hacking book that anyone can consult at https://book.hacktricks.xyz.