Top 100 Cyber Security Influencers in 2024

May 03, 2024⋅Contents
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Looking for Cyber Security influencers for your outreach campaign or for collaboration to promote your brand or product? Our Cyber Security Influencers list is what you need.more When ranking these Cyber Security influencers, we’ve considered not just their following, but also engagement, as well as overall influence in the Cyber Security space.

Cyber Security Influencers

Here are Top 100 Cyber Security Influencers

1. Kim Zetter

Bio Journalist - cybersecurity/nat security. Author COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon.Substack: https://t.co/ZopbgegpDnTwitter Handle @kimzetterTwitter Followers 94.2K Get Email Contact

2. Maddie Stone

Bio Security Researcher - Google's Threat Analysis Group | 0days all day. Love all things bytes, assembly, and glitter. she/her.Twitter Handle @maddiestoneTwitter Followers 61.9K Get Email Contact

3. Steve Morgan

Bio Founder of Cybersecurity Ventures, Editor-in-Chief at Cybercrime Magazine, Executive Producer at Cybercrime Radio. Researcher, Publisher, Journalist, Author.Twitter Handle @cybersecuritysfTwitter Followers 19.9K
cybersecurityventures.com + Follow Get Email Contact

4. Teri Radichel

Bio CEO @2ndSightLab | Cybersecurity Author Pentester Instructor | AWS Security Hero l GSE 240 | IANS Faculty | Security How To: https://t.co/cFTkNPKZVeTwitter Handle @teriradichelTwitter Followers 10.3K
2ndsightlab.medium.com + Follow Get Email Contact

5. Katie Moussouris

Bio @LutaSecurity CEO @payequitynow MIT&Harvard visiting scholar, @MasonNatSec fellow, 1/2 Chamoru, hacker @k8em0.bsky.social Legacy blue checkTwitter Handle @k8em0Twitter Followers 116.2K Get Email Contact

6. Marcus J. Carey

Bio ****@infosec.exchange | Hope Dealer. Hacker. Husband, Father, Author, Artist, Mentor, & Inventor. @TribeOfHackers, ****@usnavy @nsagov @threatcare.Twitter Handle @marcusjcareyTwitter Followers 52.6K Get Email Contact

7. Kevin Mitnick

Bio Chief Hacking Officer @knowbe4, Security Consultant, Public Speaker, & Author Whistling ICBM launch codes since 1988Twitter Handle @kevinmitnickTwitter Followers 289.4K Get Email Contact

8. Troy Hunt

Bio Creator of @haveibeenpwned. Microsoft Regional Director. Pluralsight author. Online security, technology and “The Cloud”. Australian.Twitter Handle @troyhuntTwitter Followers 227.6K
troyhunt.com + Follow Get Email Contact

9. Dr Magda Chelly

Bio Founder @rcpl_immunetprm | 4 Books | @TEDx Speaker | Featured on @Forbes 🇵🇱 | @wef Forum Expert Network Cybersecurity | PhD, S-CISO, CISSPTwitter Handle @m49D4ch3llyTwitter Followers 26.2K Get Email Contact

10. Daniel Miessler

Bio AI | SECURITY | MEANING ➡️ HUMAN FLOURISHING⚒️Founder of UL🧱Creator of Fabric, ThresholdHuman 2.0: 🟩🟩⬛️⬛️⬛️ Human 3.0📋Apple, RH, IOActive, HP, ArmyTwitter Handle @DanielMiesslerTwitter Followers 139.3K
danielmiessler.com/blog + Follow Get Email Contact

11. Shira Rubinoff

Bio #Cybersecurity & #Blockchain #Advisor, #ThoughtLeader #KeynoteSpeaker & #AuthorTop ranked #Influencer globally in cybersecurity #AI🔴 YouTube/ShiraRubinoffTVTwitter Handle @shirastweetTwitter Followers 57.3K Get Email Contact

12. Lesley Carhart

Bio ICS DFIR @dragosinc, martial artist, marksman, humanist, Lvl14 Neutral Good rogue, USAF Ret. Tweet *very serious* things about infosec. Thoughts mine. They/themTwitter Handle @hacks4pancakesTwitter Followers 169.4K
tisiphone.net + Follow Get Email Contact

13. Eva

Bio Director of Cybersecurity @EFF / Co-founder of @stopstalkerware/ My tweets are my own, not my employers’ / I did a TED talk once /Twitter Handle @evacideTwitter Followers 184.7K Get Email Contact

14. Bruce Schneier

Bio Bruce Schneier is an internationally renowned security technologist and author. Described by The Economist as a "security guru"Twitter Handle @schneierblogTwitter Followers 146.4K
schneier.com + Follow Get Email Contact

15. Eugene Kaspersky

Bio CEO of @Kaspersky. 30+ years in #cybersecurity. Views are my ownTwitter Handle @e_kasperskyTwitter Followers 188.2K Get Email Contact

16. Alex Stamos

Bio You can find me at:https://t.co/Enct5hx8bShttps://t.co/CuE5u72rhWTwitter Handle @alexstamosTwitter Followers 99.4K Get Email Contact

17. Jeff Moss

Bio https://t.co/xlcg512W5zFounder Black Hat & DEF CON. CISA Cyber Security Advisory Council, UK Gov Cyber Advisory Board (He/Him)Twitter Handle @thedarktangentTwitter Followers 110.8K Get Email Contact

18. Kevin Beaumont

Bio https://t.co/r8moXSpOva. I create cyber weather. Follow me: https://t.co/vdIisQz5hgTwitter Handle @GossiTheDogTwitter Followers 151.1K Get Email Contact

19. hackerfantastic.x

Bio Co-Founder @myhackerhouse cyber security assurance & hacker training ~ ISBN9781119561453 ~ a book on professional hacking. Offensive Lua project.Twitter Handle @hackerfantasticTwitter Followers 102.1K Get Email Contact

20. Robert Herjavec

Bio Dad, Husband, Founder & CEO of global cybersecurity firm @Cyderes, Shark on ABC’s Shark Tank, Dragon on CBC's Dragon's Den. Best-Selling Author.Twitter Handle @robertherjavecTwitter Followers 808.1K Get Email Contact

21. Ed Skoudis

Bio Cyber security. President SANS Technology Institute College. Founder @CounterHackSec. SANS Fellow. Pen Tests & Inc Handling. Board of @manasquanbank and more.Twitter Handle @edskoudisTwitter Followers 61.7K Get Email Contact

22. Joseph Steinberg

Bio Independent Thinker, Columnist, and Author.CyberSecurity Expert Witness.Advisor to #CyberSecurity, #Privacy, & #AI #ArtificialIntelligence companies.Twitter Handle @JosephSteinbergTwitter Followers 71.2K Get Email Contact

23. Dr. Anton Chuvakin

Bio Information security - #SIEM, #DFIR, #EDR formerly at Gartner! Now @GoogleCloud Office of the #CISO; host of @CloudSecPodcast https://t.co/VpKtfz8nXGTwitter Handle @anton_chuvakinTwitter Followers 39.8K
medium.com/anton-on-security + Follow Get Email Contact

24. Eric Geller

Bio Senior Cybersecurity Reporter at @TheMessenger, covering all things digital security. I also co-host @hothtakes. | Send me tips: https://t.co/j2VflOTeFSTwitter Handle @ericgellerTwitter Followers 83.8K Get Email Contact

25. Richard Stiennon

Bio Cybersecurity Industry AnalystCurating all the data on 3,420+ cybersecurity vendors.Twitter Handle @stiennonTwitter Followers 45.5K Get Email Contact

26. Katie Nickels

Bio Director of Intel at @redcanary. SANS Certified Instructor for FOR578: CTI. Senior Fellow at @CyberStatecraft. She/her. Mastodon: @****@infosec.exchangeTwitter Handle @likethecoinsTwitter Followers 51.7K Get Email Contact

27. Kate Brew

Bio #infosec. Editor of corp #cybersecurity blog. #OWASP & @LASCONATX boards #GeorgiaTech alumni. Mastodon: https://t.co/VrOXAUM3KXTwitter Handle @securitybrewTwitter Followers 29.4K Get Email Contact

28. Nicole Perlroth

Bio cyber sleuth | author "This Is How They Tell Me The World Ends" | prev: digital espionage/sabotage @nytimes | now: putting all those words to workTwitter Handle @nicoleperlrothTwitter Followers 91.4K Get Email Contact

29. Adam Levin

Bio Consumer advocate. “What the Hack with Adam Levin” podcast. Author of Swiped. Co-founder https://t.co/fceE6yVH35, and founder @CyberScoutTwitter Handle @adam_k_levinTwitter Followers 62.5K
adamlevin.com + Follow Get Email Contact

30. Wendy Nather

Twitter Handle @wendynatherTwitter Followers 34.4K Get Email Contact

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