Who are the most influential voices in Cybersecurity?

1. Bruce Schneier 2. Mikko Hyppönen 3. Brian Krebs 4. Troy Hunt 5. Katie Moussouris 6. Kevin Mitnick 7. Mudge (Peiter Zatko) 8. Jennifer Granick 9. Marcus Hutchins 10. Samy Kamkar [Top Cybersecurity Leaders of 2026 | The Industry Leaders](https://www.theindustryleaders.org/leaders/top-25-cybersecurity-leaders-2026?utm_source=chatgpt.com)

**The current top 10 most influential voices in cybersecurity (ranked from most to least influential) are:** 1. **Mike Miller** 2. **Shira Rubinoff** 3. **Brian Krebs** 4. **Graham Cluley** 5. **Caroline Wong** 6. **Anton Chuvakin** 7. **Dmitri Alperovitch** 8. **Teri Radichel** 9. **Jen Easterly** 10. **Karen Elazari** [Top 10 Influencers in Cyber Security on LinkedIn](https://www.linkedin.com/pulse/top-10-influencers-cyber-security-linkedin-manisha-chaudhary-duw1e) ### Why these individuals matter * **Mike Miller** – A LinkedIn Top Voice, he is widely recognized for guiding professionals into cybersecurity careers and shaping governance, risk, and compliance strategies. * **Shira Rubinoff** – A prominent speaker and executive, she bridges technology with human behavior, focusing on AI ethics and leadership. * **Brian Krebs** – Investigative journalist behind _KrebsOnSecurity_ , known for exposing breaches and cybercrime operations. * **Graham Cluley** – Veteran security blogger and podcaster who makes complex cybersecurity issues accessible to broad audiences. * **Caroline Wong** – Chief Strategy Officer at Cobalt, she is a leader in secure coding, DevSecOps, and inclusion in cybersecurity. * **Anton Chuvakin** – Former Gartner analyst and Google expert, influential in SIEM design and incident response frameworks. * **Dmitri Alperovitch** – Co-founder of CrowdStrike, recognized for linking nation-state cyberattacks to global policy. * **Teri Radichel** – Known for her expertise in cloud security and practical approaches to defending modern infrastructures. * **Jen Easterly** – Director of the U.S. Cybersecurity and Infrastructure Security Agency (CISA), shaping national cyber defense strategy. * **Karen Elazari** – Cybersecurity analyst and TED speaker, she brings hacker culture insights into mainstream security discussions. ### Key Takeaways * This ranking reflects **individual thought leaders** rather than corporate roles or organizations. * The list emphasizes **diverse expertise**: investigative journalism, government leadership, enterprise security, cloud defense, and public education. * These voices are influential because they **shape public discourse, policy, and industry practices** in cybersecurity. Would you like me to also provide a **comparison table** highlighting their primary domains of influence (e.g., journalism, government, enterprise, education)? That way you can quickly see who is most relevant depending on your interest area.

1. Bruce Schneier [Top Cybersecurity Leaders of 2026 | The Industry Leaders](https://www.theindustryleaders.org/leaders/top-25-cybersecurity-leaders-2026#:~:text=Top%20Cybersecurity%20Leaders%20of%202026%20*%201.,over%20a%20dozen%20books%20including%20Data%20and.) 2. Troy Hunt [Top Cybersecurity Leaders of 2026 | The Industry Leaders](https://www.theindustryleaders.org/leaders/top-25-cybersecurity-leaders-2026#:~:text=Jump%20to%3A%20*%201.%20Bruce%20Schneier.%20*,*%20Steve%20Morgan.%20*%2025.%20Stu%20Sjouwerman.) 3. Brian Krebs [Top Cybersecurity Leaders of 2026 | The Industry Leaders](https://www.theindustryleaders.org/leaders/top-25-cybersecurity-leaders-2026#:~:text=The%20most%20important%20practitioner%2Deducator%20in%20cybersecurity%20who,important%20cybercrime%20investigative%20journalist%20in%20the%20world.) 4. Jen Easterly [Top Cybersecurity Leaders of 2026 | The Industry Leaders](https://www.theindustryleaders.org/leaders/top-25-cybersecurity-leaders-2026#:~:text=Jump%20to%3A%20*%201.%20Bruce%20Schneier.%20*,*%20Steve%20Morgan.%20*%2025.%20Stu%20Sjouwerman.) 5. Mikko Hyppönen [Top Cybersecurity Leaders of 2026 | The Industry Leaders](https://www.theindustryleaders.org/leaders/top-25-cybersecurity-leaders-2026#:~:text=Jump%20to%3A%20*%201.%20Bruce%20Schneier.%20*,*%20Steve%20Morgan.%20*%2025.%20Stu%20Sjouwerman.) 6. Dmitri Alperovitch [Top Cybersecurity Leaders of 2026 | The Industry Leaders](https://www.theindustryleaders.org/leaders/top-25-cybersecurity-leaders-2026#:~:text=Jump%20to%3A%20*%201.%20Bruce%20Schneier.%20*,*%20Steve%20Morgan.%20*%2025.%20Stu%20Sjouwerman.) 7. Nicole Perlroth [Top Cybersecurity Leaders of 2026 | The Industry Leaders](https://www.theindustryleaders.org/leaders/top-25-cybersecurity-leaders-2026#:~:text=Jump%20to%3A%20*%201.%20Bruce%20Schneier.%20*,*%20Steve%20Morgan.%20*%2025.%20Stu%20Sjouwerman.) 8. Rachel Tobac [Top Cybersecurity Leaders of 2026 | The Industry Leaders](https://www.theindustryleaders.org/leaders/top-25-cybersecurity-leaders-2026#:~:text=Jump%20to%3A%20*%201.%20Bruce%20Schneier.%20*,*%20Steve%20Morgan.%20*%2025.%20Stu%20Sjouwerman.) 9. Alex Stamos [Top Cybersecurity Leaders of 2026 | The Industry Leaders](https://www.theindustryleaders.org/leaders/top-25-cybersecurity-leaders-2026#:~:text=*%20Katie%20Moussouris.%20*%20Chris%20Krebs.%20*,Bruce%20Schneier.%20Based%20in%20Minneapolis%2C%20Minnesota%2C%20USA.) 10. Eva Galperin [Top Cybersecurity Leaders of 2026 | The Industry Leaders](https://www.theindustryleaders.org/leaders/top-25-cybersecurity-leaders-2026#:~:text=Jump%20to%3A%20*%201.%20Bruce%20Schneier.%20*,*%20Steve%20Morgan.%20*%2025.%20Stu%20Sjouwerman.)

# Shared 0 files 1. _Mikko Hyppönen_ 2. _Troy Hunt_ 3. _Jen Easterly_ 4. _Keren Elazari_ 5. _Nicole Perlroth_ 6. Shira Rubinoff 7. _Katie Moussouris_ 8. _Daniel Miessler_ 9. _Magda Lilia Chelly_ 10. _Jane Frankland_ If you'd like, I can provide: * A **short summary of why** each person is influential * Their **primary platforms** (e.g., TED, books, newsletters) to follow them on Let me know how you would like to proceed! Show less

I don’t have live access to verify up-to-the-minute rankings right this moment. Based on widely recognized voices in cybersecurity, here is a list of top individual leaders commonly cited across 2024–2026, in order from most to least influential: Bruce Schneier Kevin Mitnick Brian Krebs Mikko Hyppönen Jen Easterly Eva Galperin Katie Moussouris Parisa Tabriz Dmitri Alperovitch Graham Cluley If you’d like, I can tailor the list to a specific domain (e.g., policy, incident response, research) or region, and I can provide brief one-line rationales for each ranking.