ALL EPISODES
ALL
EPISODES
We are a collective of passionate dedicated to delivering immersive audio experiences that resonate with your heart & mind.
We are a collective of passionate dedicated to delivering immersive audio experiences that resonate with your heart & mind.
Cyber Security Expert
ÉDER
LUIS
About: Cybersecurity and Forensics Specialist with over 14 years of experience in computer network security on Linux and Windows platforms. Skilled in Digital Forensics, Vulnerability Analysis, and Penetration Testing. Experienced instructor and conference speaker, creator of training programs in Computer Forensics, Web Application Attacks, and Malware Memory Analysis. Trainer of security professionals across South America through the EC-Council. Holder of top certifications including CISSP, CCISO, OSCE, OSCP, CEH, CHFI, CSA, ECIH, GCFA, and GPEN.
AUGUST 18
EP#02
Available on:
Cyber Security Expert
ÉDER
LUIS
About: Cybersecurity and Forensics Specialist with over 14 years of experience in computer network security on Linux and Windows platforms. Skilled in Digital Forensics, Vulnerability Analysis, and Penetration Testing. Experienced instructor and conference speaker, creator of training programs in Computer Forensics, Web Application Attacks, and Malware Memory Analysis. Trainer of security professionals across South America through the EC-Council. Holder of top certifications including CISSP, CCISO, OSCE, OSCP, CEH, CHFI, CSA, ECIH, GCFA, and GPEN.
AUGUST 18
EP#02
Available on:
Senior Security Engineer
JÚLIO
ARAÚJO
About: Senior Security Engineer who has led teams of interns, trainees, analysts and consultants, working on offensive security assessments of web, mobile, API, cloud, and Active Directory. Participated in compliance projects for GDPR/LGPD, ISO 27001, and SOC2. Holds certifications such as CBBH, eWPTXv2, BSCP, PJMT, CRTO, CEH Practical, DCPT, eWPTv1, eJPTv1, AWS CLF-C01, PDPF, ISFS, and PNPT. Has a Law degree and a postgraduate degree in Offensive Cybersecurity, currently pursuing a specialization in Red Team Operations.
AUGUST 25
EP#03
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Senior Security Engineer
JÚLIO
ARAÚJO
About: Senior Security Engineer who has led teams of interns, trainees, analysts and consultants, working on offensive security assessments of web, mobile, API, cloud, and Active Directory. Participated in compliance projects for GDPR/LGPD, ISO 27001, and SOC2. Holds certifications such as CBBH, eWPTXv2, BSCP, PJMT, CRTO, CEH Practical, DCPT, eWPTv1, eJPTv1, AWS CLF-C01, PDPF, ISFS, and PNPT. Has a Law degree and a postgraduate degree in Offensive Cybersecurity, currently pursuing a specialization in Red Team Operations.
AUGUST 25
EP#03
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OWASP Cornucopia project co-leader, AppSec Pokémon
JOHAN
SYDSETER
About: Has 16 years of experience in backend and frontend development across media, telecom, banking, and pharma. He has worked as a security engineer, software architect, and fullstack developer with Java, .NET, Perl, PHP, JavaScript (ES6+), plus Python and Ruby. Johan contributed to some of Scandinavia’s most visited websites, including VG, Aftonbladet, Ekstra Bladet, and Denmark Radio. He is a certified ScrumMaster, Scrum Product Owner, and SAFe DevOps Practitioner. With expertise in DevOps, security, privacy, and tech support, he brings a broad, multi-perspective approach to every project.
SEPTEMBER 12
EP#05
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OWASP Cornucopia project co-leader, AppSec Pokémon
JOHAN
SYDSETER
About: Has 16 years of experience in backend and frontend development across media, telecom, banking, and pharma. He has worked as a security engineer, software architect, and fullstack developer with Java, .NET, Perl, PHP, JavaScript (ES6+), plus Python and Ruby. Johan contributed to some of Scandinavia’s most visited websites, including VG, Aftonbladet, Ekstra Bladet, and Denmark Radio. He is a certified ScrumMaster, Scrum Product Owner, and SAFe DevOps Practitioner. With expertise in DevOps, security, privacy, and tech support, he brings a broad, multi-perspective approach to every project.
SEPTEMBER 12
EP#05
Available on:
Principal PM Manager at Microsoft Threat Protection
CxE Team | University Professor
YURI
DIOGENES
About: Principal PM Manager at Microsoft, leading product strategy and innovation for Microsoft Defender for Cloud. Host of the Defender for Cloud in the Field series, sharing practical insights on modern cloud security.
A strong advocate for diversity and inclusion in cybersecurity, leading global Women in Cybersecurity programs and co-hosting the Women in Cybersecurity Podcast.
With decades of experience in IT and cybersecurity, also serves as a university professor, author of 30+ books, and holds advanced degrees in cybersecurity. Passionate about building secure cloud environments and empowering the next generation of cybersecurity leaders.
SEPTEMBER 19
EP#06
Available on:
Principal PM Manager at Microsoft Threat Protection
CxE Team | University Professor
YURI
DIOGENES
About: Principal PM Manager at Microsoft, leading product strategy and innovation for Microsoft Defender for Cloud. Host of the Defender for Cloud in the Field series, sharing practical insights on modern cloud security.
A strong advocate for diversity and inclusion in cybersecurity, leading global Women in Cybersecurity programs and co-hosting the Women in Cybersecurity Podcast.
With decades of experience in IT and cybersecurity, also serves as a university professor, author of 30+ books, and holds advanced degrees in cybersecurity. Passionate about building secure cloud environments and empowering the next generation of cybersecurity leaders.
SEPTEMBER 19
EP#06
Available on:
Cyber Threat Hunter
TERESA
PEREIRA
About: Also known as starmtp, is a Cyber Threat Hunter at Siemens Energy with strong expertise in penetration testing, red teaming, API security, and threat hunting.
Recognized as API Security Person of the Year 2024 and ranked in the top 4% on TryHackMe, she is also an international speaker, OWASP Leiria Co-Leader, and APIsec University Ambassador.
Her work — from DEFCON’s Social Engineering Village to authoring training courses and community initiatives — reflects her dedication
to advancing cybersecurity awareness worldwide.
SEPTEMBER 26
EP#07
Available on:
Cyber Threat Hunter
TERESA
PEREIRA
About: Also known as starmtp, is a Cyber Threat Hunter at Siemens Energy with strong expertise in penetration testing, red teaming, API security, and threat hunting.
Recognized as API Security Person of the Year 2024 and ranked in the top 4% on TryHackMe, she is also an international speaker, OWASP Leiria Co-Leader, and APIsec University Ambassador.
Her work — from DEFCON’s Social Engineering Village to authoring training courses and community initiatives — reflects her dedication
to advancing cybersecurity awareness worldwide.
SEPTEMBER 26
EP#07
Available on:
Young Hacker
PAVITRA
JHA
About: Is a young cybersecurity prodigy who started hacking at the age of 9 and, at just 15, has already built strong expertise across multiple domains. With knowledge in more than a dozen programming languages — from Python and C++ to Solidity and Assembly — he has specialized in web and mobile application pentesting, Android OS security, fuzzing, fullchain RCE, and smart
contract hacking.
Beyond technical depth, Pavitra also explores OSINT, forensics, malware analysis, and reverse engineering, demonstrating a rare combination of offensive and defensive skills. His journey reflects not only talent but also passion and dedication to advancing cybersecurity from an early age.
OCTOBER 3
EP#08
Available on:
Young Hacker
PAVITRA
JHA
About: Is a young cybersecurity prodigy who started hacking at the age of 9 and, at just 15, has already built strong expertise across multiple domains. With knowledge in more than a dozen programming languages — from Python and C++ to Solidity and Assembly — he has specialized in web and mobile application pentesting, Android OS security, fuzzing, fullchain RCE, and smart
contract hacking.
Beyond technical depth, Pavitra also explores OSINT, forensics, malware analysis, and reverse engineering, demonstrating a rare combination of offensive and defensive skills. His journey reflects not only talent but also passion and dedication to advancing cybersecurity from an early age.
OCTOBER 3
EP#08
Available on:
Global CISO & Author
ERDAL
OZKAYA
About: Dr. Erdal Ozkaya is a global cybersecurity leader and award-winning CISO with over 25 years of experience protecting organizations worldwide. Currently Group CISO at Xcitium and former CISO at Standard Chartered Bank and Secunia, he has driven security strategy across finance, government, and tech sectors. Recognized by IDC, CIO Online, and NATO, he’s also a best-selling author and keynote speaker at events like Black Hat and Microsoft Ignite. Erdal’s mission: to build secure, resilient, and people-driven cyber programs that empower innovation.
OCTOBER 10
EP#09
Available on:
Global CISO & Author
ERDAL
OZKAYA
About: Dr. Erdal Ozkaya is a global cybersecurity leader and award-winning CISO with over 25 years of experience protecting organizations worldwide. Currently Group CISO at Xcitium and former CISO at Standard Chartered Bank and Secunia, he has driven security strategy across finance, government, and tech sectors. Recognized by IDC, CIO Online, and NATO, he’s also a best-selling author and keynote speaker at events like Black Hat and Microsoft Ignite. Erdal’s mission: to build secure, resilient, and people-driven cyber programs that empower innovation.
OCTOBER 10
EP#09
Available on:
Incident Responder & Founder of PurpleBird Security
JEFFERSON MACEDO
About: Is a cybersecurity leader, incident responder, and digital forensics expert with over 15 years of experience protecting companies across Latin America. Founder and COO of PurpleBird Security, he has led complex investigations, built CSIRTs and SOCs, and trained countless professionals in DFIR, threat intelligence, and governance.
With a background in Law, Computer Forensics, and Information Systems, Jefferson bridges the gap between technology and regulation — helping organizations stay secure, compliant, and
resilient in today’s threat landscape.
OCTOBER 24
EP#10
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Incident Responder & Founder of PurpleBird Security
JEFFERSON MACEDO
About: Is a cybersecurity leader, incident responder, and digital forensics expert with over 15 years of experience protecting companies across Latin America. Founder and COO of PurpleBird Security, he has led complex investigations, built CSIRTs and SOCs, and trained countless professionals in DFIR, threat intelligence, and governance.
With a background in Law, Computer Forensics, and Information Systems, Jefferson bridges the gap between technology and regulation — helping organizations stay secure, compliant, and
resilient in today’s threat landscape.
OCTOBER 24
EP#10
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Head of Research and Community
DAVID MOUND
About: Principal Cyber Security Researcher with a passion for hacking – the good kind! With over 20 years in the field, I specialize in penetration testing, red/purple teaming, and threat hunting. My work revolves around thinking like an adversary to help organisations strengthen their defences against ever-evolving cyber threats. Whether it’s leading red and purple team engagements, or diving deep into threat intelligence, I’m driven by uncovering hidden vulnerabilities and helping teams build resilience. I love collaborating with others who share the same goal: staying one step ahead of the attackers.
NOVEMBER 21
EP#11
Available on:
Head of Research and Community
DAVID MOUND
About: Principal Cyber Security Researcher with a passion for hacking – the good kind! With over 20 years in the field, I specialize in penetration testing, red/purple teaming, and threat hunting. My work revolves around thinking like an adversary to help organisations strengthen their defences against ever-evolving cyber threats. Whether it’s leading red and purple team engagements, or diving deep into threat intelligence, I’m driven by uncovering hidden vulnerabilities and helping teams build resilience. I love collaborating with others who share the same goal: staying one step ahead of the attackers.
NOVEMBER 21
EP#11
Available on:
Hacker. CTO @Ethiack
ANDRÉ
BAPTISTA
About: André (0xacb) Baptista, Hacker, co-founder of Ethiack, and invited professor at the MSc in Information Security @ University of Porto and the Executive Master in Cybersecurity Management @ Porto Business School. I'm also a coach for the ECSC Portuguese Team and former captain of the xSTF CTF team. I won the H1-202 MVH (2018), and H1-702 MVH (2024) by HackerOne.
DECEMBER 5
EP#12
Available on:
Hacker. CTO @Ethiack
ANDRÉ
BAPTISTA
About: André (0xacb) Baptista, Hacker, co-founder of Ethiack, and invited professor at the MSc in Information Security @ University of Porto and the Executive Master in Cybersecurity Management @ Porto Business School. I'm also a coach for the ECSC Portuguese Team and former captain of the xSTF CTF team. I won the H1-202 MVH (2018), and H1-702 MVH (2024) by HackerOne.
DECEMBER 5
EP#12
Available on:
Security Expert
SERGEY CHUBAROV
About: Cloud Architecture and Security Trainer. Microsoft MVP: Microsoft Azure, Offensive Security Certified Professional (OSCP), Offensive Security Experienced Pentester (OSEP), Microsoft Certified Trainer, MCT Regional Lead, EC Council Instructor (CEI) and more.
AUGUST 6
EP#01
Available on:
