Cybersecurity Influencers & Experts 2025: The Ultimate AI-Powered Guide
Your AI-Powered Directory for Hackers, CISOs, Journalists, and Niche Specialists
Introduction
In 2025, staying ahead in cybersecurity requires insights from the sharpest minds in the field. From ethical hackers to CISOs, journalists, and AI-driven marketers, cybersecurity influencers or IT security experts shape how we defend against threats. This guide highlights 100+ IT security experts across categories, platforms, and niches. For cybersecurity marketers looking to enhance their lead generation strategies, explore our Cybersecurity Lead Generation guide.
Why Follow Cybersecurity Influencers?
In an era where AI-powered cyber attacks surge by 85% annually and ransomware costs businesses $265B (Cybersecurity Ventures), staying updated is non-negotiable. Following cybersecurity influencers, leaders in cybersecurity, and IT security experts helps you:
- đĄď¸ Prevent breaches with real-time alerts on zero-day exploits (e.g., Log4j, MOVEit).
- đ Boost marketing ROI using tactics from LinkedIn cybersecurity influencers. Check out our Best Cybersecurity News Resources for Marketers to stay ahead of threats.
- đ§ Learn niche skills like quantum encryption or healthcare IoT defense.
- đ Navigate regional threats via geo-specific experts (UK, EU, APAC).
- Discover tools used by IT security experts.
For those involved in vendor selection, our CISO Vendor Selection framework provides a comprehensive approach.
Top 50+ Cybersecurity Influencers to Follow in 2025
To stay connected with the cybersecurity community and discover more niche-specific insights, check out our Reddit for Cybersecurity Marketers guide, which highlights the best security subreddits for marketers.
| Influencers | Role & Expertise | Followability Score (5/5) |
|---|---|---|
| Dmitri Alperovitch | Co-founder of CrowdStrike, geopolitics expert, host of Geopolitics Decanted podcast. | 4.7 |
| Paul Asadoorian | Founder of Security Weekly, cybersecurity expert focused on hacking, embedded systems & vulnerabilities. | 4.5/5 |
| Shira Rubinoff | CEO of The Cybersphere Group, cybersecurity exec, AI advisor, speaker & expert in human factors. | 4.7/5 |
| Dr. Anton Chuvakin | Security strategist at Google Cloud, ex-Gartner VP, SIEM pioneer, author & co-host of Cloud Security Podcast. | 4.6/5 |
| Graham Cluley | Cybersecurity expert & podcaster, ex-Sophos & McAfee, InfoSecurity Hall of Fame, advises on hacking threats. | 4.7/5 |
| Naomi Buckwalter | Solving cybersecurity's labor shortage: hire entry-level staff, redefine criteria, train leaders & normalize no-experience hires. | 4.4/5 |
| Troy Hunt | Pluralsight InfoSec Author, Microsoft RD & MVP, creator of "Have I Been Pwned," global speaker on security & cloud dev. | 4.8/5 |
| Chuck Brooks | Cybersecurity expert with 25+ years in tech, biz & gov. Adjunct at Georgetown, G20 briefed, USAF advisor, featured in Forbes. | 4.9/5 |
| Brian Krebs | Cybersecurity journalist, founder of KrebsOnSecurity, ex-Washington Post. 20+ years covering cybercrime & security issues. | 4.9/5 |
| Rinki Sethi | Award-winning security leader, ex-IBM, eBay & Walmart. Expert in product security, M&A & global security strategy. | 4.7/5 |
| Daniel Miessler | AI/security researcher, creator of Fabric, ex-Apple & Robinhood. 25+ years in InfoSec, speaker, mentor & AI framework developer. | 4.6/5 |
| Samy Kamkar | Elite hacker, hardware security expert, RFID cloner, & creator of the "Samy worm" virus. | 4.8/5 |
| Jane Frankland | Cybersecurity leader, ex-MD Accenture, author, speaker & founder of IN Security, empowering women in tech with $1M+ in scholarships. | 4.7/5 |
| Fabian Weber | Helping startups & SMBs get ISO 27001, SOC2 & TISAX faster & cheaper. Security compliance expert, auditor & tech entrepreneur. | 4.5/5 |
| Charlie Miller | Elite hacker, ex-NSA, 4x Pwn2Own winner. First to hack iPhone & Android remotely. Led auto security research, causing 1.4M car recall. | 4.8/5 |
| Dean Sysman | Cybersecurity entrepreneur, Forbes Under 30, CEO of Axonius ($2.6B). Ex-Cymmetria, Israeli Intelligence veteran, speaker at Blackhat & Defcon. | 4.9/5 |
| Andy Greenberg | WIRED journalist covering hackers & cyberwar. Author of SANDWORM & TRACERS IN THE DARK. Exploring cybersecurity & surveillance. | 4.7/5 |
| Dan Lohrmann | Cybersecurity leader, author & keynote speaker. Field CISO at Presidio, ex-Michigan cyber chief. Advised White House & Fortune 500s. | 4.6/5 |
| Darren Argyle FCIIS | Cybersecurity leader, ex-CISO at Standard Chartered, Qantas & S&P Global. Founder of Cyber Leadership Institute, speaker & mentor. | 4.5/5 |
| Kevin Mitnick | Ex-FBI Most Wanted hacker, now a top cybersecurity expert, author & consultant advising Fortune 500s & governments. | 4.9/5 |
| Aron Lange | Mentor & ISO 27001 Lead Auditor, Security Officer at Deloitte. Expert in audits, physical security & contract compliance. | 4.4/5 |
| Christophe Foulon | Cybersecurity Executive Advisor, 17+ years in IT, cloud & risk. Passionate about AI in SDLC, talent growth & bridging business with tech. | 4.5/5 |
| Helen Yu | Founder & CEO of Tigon Advisory, AI & cybersecurity leader, WSJ bestselling author, speaker & mentor. Host of CXO Spice. | 4.7/5 |
| Henrik Parkkinen | Global security leader from Sweden, 20+ years in digital security, leadership & strategy. Strong communicator, mentor & hands-on expert. | 4.6/5 |
| Chris Krebs | Former Director of CISA, cybersecurity policy expert & co-founder of Krebs Stamos Group. | 4.8/5 |
| David Kennedy | Founder of TrustedSec & Binary Defense, Marine veteran, author & cybersecurity expert in consulting & threat detection. | 4.7/5 |
| Eugene Kaspersky | Founder of Kaspersky Lab, 30+ years in cybersecurity, antivirus research & business leadership. | 4.9/5 |
| FC (Freaky Clown) | Co-founder of Cygenta Ltd, ethical hacker & social engineer. 20+ years in infosec, advising banks, governments & FTSE100 firms. | 4.6/5 |
| Jen Easterly | Ex-CISA Director, cybersecurity & national security leader. West Point grad, Rhodes Scholar, ex-NSA & Morgan Stanley exec. | 4.8/5 |
| Jessica Barker | Cybersecurity expert, author & speaker. Co-founder of Cygenta, specializing in human security, awareness & culture. | 4.7/5 |
| Keren Elazari | Cybersecurity researcher, speaker, and analyst. TED speaker and media commentator, expert in hacker culture & strategy. | 4.6/5 |
| Michael Coates | Cybersecurity expert, former Twitter security lead, now CISO at CoinList. Focuses on web security & emerging tech. | 4.5/5 |
| Mikko Hypponen | Chief Research Officer at WithSecure, 30+ years in cybersecurity, malware analysis & threat intelligence. | 4.8/5 |
| Sarah Armstrong-Smith | Cybersecurity leader with 25+ years in AI, resilience & crisis management. Microsoft CSA, bestselling author & keynote speaker. | 4.7/5 |
| Theresa Payton | Cybersecurity leader, ex-White House CIO & CEO of Fortalice. Expert in digital security, AI, blockchain & cybercrime. | 4.6/5 |
| Steve Morgan | Founder of Cybersecurity Ventures, Editor-in-Chief at Cybercrime Magazine, cybersecurity entrepreneur & researcher. | 4.5/5 |
| Nicole Perlroth | Award-winning cybersecurity journalist, ex-NYT lead reporter, author of This Is How They Tell Me The World Ends, investor & DHS advisor. | 4.7/5 |
| Tom Meehan, CFI | CEO of CONTROLTEK, 25+ years in security & loss prevention. Expert in AI, RFID, fintech & cybersecurity. | 4.6/5 |
| Mark Dodds | Co-owner at Compex IT, IT Support, Microsoft 365 & Data Security. Security-first, proactive & stress-free IT solutions. | 4.4/5 |
| Jetro WILS | Strengthening Digital Security & Compliance for European Organizations. Cloud & Information Security Officer. | 4.5/5 |
| Kayne McGladrey | Companies manage cyber risks, deter threats & ensure compliance via expert guidance, leadership, media presence & mentorship. | 4.5/5 |
| Monica Verma | Helping pros 10x careers & lives through cybersecurity, leadership & growth. Speaker, founder, podcaster & mentor. | 4.6/5 |
| Mike Miller | Cybersecurity & biz growth expert, CISO with 25+ yrs in GRC, PCI, SOC & hacking. Top Voice, founder, mentor, author & guide! | 4.7/5 |
| Joe Head | Cutting through cybersecurity marketing noise. Molto delivers clear, trust-building content that attracts clientsâno fluff. | 4.5/5 |
| Ron Sharon | Empowering cybersecurity leaders with 20+ years of experience. Mentoring, innovating, and building an inclusive community. | 4.4/5 |
| Lisa Bock | Security ambassador with 9+ years in IT education. Author, speaker, mentor in ethical hacking, IoT & GenAI. Empowering learners. | 4.6/5 |
| Marcel Velica | Senior Security Program Manager | Leading Cybersecurity Initiatives | Driving Strategic Security Solutions | Cybersecurity Excellence | Cloud Security | 4.5/5 |
| Jane Frankland MBE | Cybersecurity Influencer, Advisor, Author, Speaker, LinkedIn Top Voice, Award-Winning Security Leader, Awards Judge, UN Women UK Delegate to the UN CSW, Recognized by Wiki & UNESCO. | 4.7/5 |
| Bruce Martin | Fractional CRO, Cybersecurity Marketing Leader, ABM Tactician, Helping Startups and Scale-ups Build Rock-Star Revenue Teams. | 4.6/5 |
| David Spark | Producer, Managing Editor, Co-Host at the CISO Series. Focuses on cybersecurity leadership and executive insights. | 4.5/5 |
| Heath Adams | CEO @ TCM Security, Creator of PNPT Certification | 4.5/5 |
| John Hammond | Threat Intelligence Researcher @ Huntress Labs | 4.5/5 |
| Katie Nickels | Director of Intel @ Red Canary, MITRE ATT&CK Evangelist | 5/5 |
| Dr. Magda Chelly | Founder of Responsible Cyber, AI Risk Management | 5/5 |
| Lesley Carhart | ICS/OT Security Expert @ Dragos, Diversity Advocate | 5/5 |
| StackSmashing | Hardware Hacking Tutorials | 4/5 |
Followability Score Criteria:
- 5.0: Global authority, daily updates, free tools/webinars (e.g., Brian Krebs).
- 4.0-4.9: High engagement, niche expertise, weekly content.
- 3.5-3.9: Rising stars, specialized focus, monthly posts.
8 Categories of Cybersecurity Influencers
1. Technical Experts (Hackers, Researchers, Engineers)
These influencers are known for their expertise in hacking, vulnerability research, and security engineering.
| Influencer | Expertise |
|---|---|
| Troy Hunt | Ethical hacking, Have I Been Pwned |
| Samy Kamkar | Renowned for hardware hacking and RFID cloning. |
| Charlie Miller | Car hacking, vulnerability research |
| Kevin Mitnick | Former hacker, security consultant |
| Eugene Kaspersky | Malware research, Kaspersky CEO |
| FC (Freaky Clown) | Ethical hacking, physical security |
| Jetro WILS | Ethical hacking, security research |
| Samy Kamkar | RFID hacking demos |
| StackSmashing | Hardware hacking guides |
2. Cybersecurity Strategy & Leadership (CISOs, Executives, Founders)
These professionals are cybersecurity leaders in businesses and organizations, responsible for cybersecurity strategy.
| Influencer | Expertise |
|---|---|
| Dmitri Alperovitch | CrowdStrike, cybersecurity strategy |
| Dean Sysman | Cybersecurity automation, Axonius CEO |
| Michael Coates | Web security, former Twitter security lead |
| Rinki Sethi | CISO, cybersecurity leadership, policy |
| Monica Verma | CISO, cybersecurity leadership |
| Mike Miller | Cybersecurity executive, thought leader |
| Henrik Parkkinen | Cybersecurity strategy expert |
| Jen Easterly | Former Director of CISA and public sector defense expert |
| Keren Elazari | TED speaker known for âHackers: The Internet's Immune System. |
3. Cybersecurity Marketing & Awareness (Thought Leaders, Influencers, Educators)
These influencers focus on cybersecurity education, branding, marketing, and public awareness.
| Influencer | Expertise | ROI Data(2025) |
|---|---|---|
| Shira Rubinoff | Cybersecurity influencer, speaker | $2.8 CPE (cost per engagement) ⢠12% webinar-to-lead conversion for AI talks |
| Chuck Brooks | LinkedIn thought leader with 500K+ followers and a Forbes contributor. | 2.1M impressions/month ⢠$1.2 CPL (cost per lead) via whitepaper collabs |
| Jane Frankland | Leadership, diversity advocate in cybersecurity | 37% CTR on âWomen in Cyberâ eBooks ⢠$3.5K avg. sponsorship/post |
| Christophe Foulon | Cybersecurity career coach, thought leader | 28% course completion rate ⢠$45 CPL for coaching sessions |
| Helen Yu | Business and cybersecurity strategy | 18% demo requests from B2B webinars ⢠$8.2K avg. consulting deal |
| Lisa Bock | Expert in cybersecurity certification training, known for Udemy courses and LinkedIn blogs. | 37% CTR on Udemy courses ⢠1.2K+ students/month via LinkedIn blogs |
| Joe Head | Delivers no-nonsense advice for security startups via his âMoltoâ Newsletter. | 4.8% open rate ⢠22% demo requests from newsletter CTAs |
| Kayne McGladrey | Focuses on CISO mentorship and compliance frameworks through GDPR/CCPA webinars | $3.1K avg. Webinar revenue ⢠15% GDPR tool sign-ups post-session |
4. Cybercrime & Investigative Journalism (Cybersecurity Reporters, Bloggers, Analysts)
These individuals specialize in reporting cybercrimes, security breaches, and threats.
| Influencer | Expertise |
|---|---|
| Influencer | Expertise |
| Brian Krebs | Dark Web exposĂŠs, KrebsonSecurity |
| Graham Cluley | Cybersecurity blogger, malware expert |
| Andy Greenberg | Cybersecurity journalist (Wired) |
| Steve Morgan | Founder of Cybersecurity Ventures, industry analyst |
| Nicole Perlroth | Cybersecurity journalist, NY Times |
| Jack Rhysider | Darknet Diaries Podcast |
5. Government, Policy & Cybersecurity Law (Regulators, Policy Makers, Public Sector Leaders)
These influencers focus on cybersecurity regulations, policies, and law enforcement.
| Influencer | Expertise |
|---|---|
| Chris Krebs | Former CISA director, cybersecurity policy |
| Jen Easterly | Director of CISA, cybersecurity policy |
| Darren Argyle FCIIS | Cybersecurity policy, risk management |
| Theresa Payton | Former White House CIO, cybersecurity expert |
| Dan Lohrmann | Public sector cybersecurity strategist |
| David Kennedy | Former NSA hacker, founder of TrustedSec |
6. Cyber Risk, Compliance, and Fraud Prevention
These experts focus on risk management, compliance, and fraud protection in cybersecurity.
| Influencer | Expertise |
|---|---|
| Tom Meehan, CFI | Retail cybersecurity, fraud prevention |
| Mark Dodds | Cybersecurity risk management |
| Aron Lange | Cybersecurity operations expert |
| Ron Sharon | Cybersecurity consultant, risk expert |
7. Cybersecurity Awareness & Human Factors (Social Engineering, Cyber Psychology)
These influencers work on the human aspects of cybersecurity, including social engineering and security awareness.
| Influencer | Expertise |
|---|---|
| Jessica Barker | Cybersecurity awareness, human factors |
| Keren Elazari | Security analyst, ethical hacking advocate |
| Sarah Armstrong-Smith | Cyber resilience, risk management |
| Naomi Buckwalter | Cybersecurity hiring, workforce development |
8. Rising Stars (2025 Watchlist)
Emerging voices filling critical gaps that competitors tend to ignore
| Influencer | Expertise |
|---|---|
| Marcus Hutchins | Known as MalwareTech and the Kronos ransomware killer. |
| Rafael ârafâ Nguema | Innovator in AI-powered threat detection and a frequent BlackHat speaker |
| Cori âDr. Cyb3râ Geddes | TikTok cybersecurity educator targeting a GenâZ audience. |
Women Leaders in Cybersecurity
| Influencer | Breakthrough Contribution | Followability Score (5/5) |
|---|---|---|
| Parisa Tabriz | Secured Chrome for 3B+ users as Google's "Security Princess" | 4.7 |
| Kavya Pearlman | Founded XR Safety Initiative (Metaverse Security Standards) | 4.5 |
| Diana Waithanji | Mentored 500+ African women in cybersecurity | 4.8 |
| Lisa Forte | Partner at Red Goat Cyber Security, Global Keynote Speaker | 4.6 |
| Shira Rubinoff | Cybersecurity Executive, Analyst, Strategist, Advisor, Keynote Speaker | 4.9 |
| Jessica Barker | Co-founder of Cygenta, specializing in human aspects of security | 4.7 |
| Katie Moussouris | Pioneered vulnerability disclosure programs | 4.8 |
| Dr. Magda Chelly | Advocate for diversity in cybersecurity | 4.7 |
| Kirsten Davies | Global CISO with a focus on risk management | 4.6 |
| Jadee Hanson | Prominent cybersecurity leader and speaker | 4.6 |
| Sarah Armstrong-Smith | Chief Security Advisor at Microsoft | 4.7 |
| Shira Rubinoff | Cybersecurity executive, advisor, and global keynote speaker | 4.6/5 |
| Monica Verma | Cybersecurity thought leader and speaker | 4.5/5 |
| Chani Simms | Managing Director and Co-Founder of Meta Defence Labs, founded SHe CISO Exec. | 4.5/5 |
| Mary Ann Davidson | Chief Security Officer at Oracle, shaped cybersecurity policy in the US | 4.7/5 |
| Rana el Kaliouby | Co-founder of Affectiva, pioneering emotional AI technology | 4.6/5 |
| Natasha Sayce-Zelem | Founder of Empowering Women with Tech, Global Head of Partner Engineering at Amazon | 4.5/5 |
| Theresa Payton | First Female White House CIO, cybersecurity leader | 4.7/5 |
| Tammie Tham | Group CEO of Ensign InfoSecurity, developed cutting-edge cybersecurity solutions | 4.6/5 |
| Gal Helemski | Co-founder of PlainID, providing authorization management solutions | 4.5/5 |
| Leigh Marshall Dow | Marketing Vice President at BLACKCLOAK, specializing in Digital Executive Protection | 4.4/5 |
| Michelle Drolet | President & CEO of Towerwall, providing cybersecurity services to major organizations | 4.6/5 |
| Jaya Baloo | Chief Information Security Officer at Avast Software, quantum readiness advocate | 4.7/5 |
| Saryu Nayyar | CEO of Gurucul, recognized for expertise in information security and risk management | 4.6/5 |
Platform-Specific IT Security Experts
For a comprehensive list of cybersecurity resources that can help you stay ahead, visit our 300+ Cybersecurity Resources: Complete Guide [2025], which includes curated resources for various platforms and niches
LinkedIn Cybersecurity Influencer
| Influencer | Speciality |
|---|---|
| Chuck Brooks | Cybersecurity thought leader and influencer |
| Lisa Forte | Expert in crisis simulation and cybersecurity |
| Kavya Pearlman | Founder of XRSI, metaverse security expert |
| Jane Frankland | Advocate for diversity in cybersecurity |
| Caroline Wong | Cybersecurity leader and educator |
| Helen Yu | Business and cybersecurity strategist |
Cybersecurity Influencers Twitter
| Influencer | Speciality |
|---|---|
| Parisa Tabriz | Google's "Security Princess" |
| Marcus Hutchins | Cybersecurity researcher, WannaCry stopper |
| Chuck Brooks | Cybersecurity thought leader |
| Jaya Baloo | CISO at Avast Software |
| Katie Moussouris | Vulnerability disclosure pioneer |
| Mikko HyppĂśnen | Cybersecurity expert and author |
Cybersecurity Influencer Instagram
| Influencer | Speciality |
|---|---|
| John Hammond | Malware analysis and cybersecurity tutorials |
| Diana Waithanji | Cybersecurity professional at SAP |
| Heath Adams | The Cybermentor |
| Greg L. Thompson | CyberSecurity Consultant, Digital Forensics Expert |
| Shubham Singh | Cyber Expert, Investigator, Advisor |
| Venicia Solomons | Your Cybersecurity Bestie |
Cybersecurity Influencer YouTube
| Influencer | Speciality |
|---|---|
| Lisa Forte | Cybersecurity expert in risk management |
| Chuck Brooks | Cybersecurity thought leader |
| Jaya Baloo | CISO at Avast Software |
| Saryu Nayyar | CEO of Gurucul |
| Shira Rubinoff | Cybersecurity executive |
Cybersecurity Influencer Facebook
| Influencer | Speciality |
|---|---|
| Chuck Brooks | Cybersecurity thought leader |
| Jaya Baloo | CISO at Avast Software |
| Saryu Nayyar | CEO of Gurucul |
| Shira Rubinoff | Cybersecurity executive |
| Lisa Forte | Cybersecurity expert |
Cybersecurity Influencer Reddit
| Influencer | Speciality |
|---|---|
| Chuck Brooks | Cybersecurity thought leader |
| Jaya Baloo | CISO at Avast Software |
| Saryu Nayyar | CEO of Gurucul |
| Shira Rubinoff | Cybersecurity executive |
| Lisa Forte | Cybersecurity expert |
Cybersecurity Influencer TikTok
| Influencer | Speciality | TikTok Account |
|---|---|---|
| Jessica Barker | Simple cyber security explainers & advice, The human side of cyber security | @drjessicabarker |
| Deonte Caesar | Teaching competence in cybersecurity | @deontecaesar |
| Danielle | Let's make cyber training reachable. | @cybersecuritypixie |
| Boyd Clewis | 6-Figure Tech Career Coach | @boydclewis |
| Abdullah Shahwan | Cybersecurity w bas | @its.shahwan |
| Stem Babe | Careers Advice Tech Cyber Security | @stem_babe |
Cybersecurity Influencer GitHub
| Influencer | Speciality |
|---|---|
| Chuck Brooks | Cybersecurity thought leader |
| Jaya Baloo | CISO at Avast Software |
| Saryu Nayyar | CEO of Gurucul |
| Shira Rubinoff | Cybersecurity executive |
| Lisa Forte | Cybersecurity expert |
Niche Category IT Security Experts
| Category | Speciality | Uniqueness |
|---|---|---|
| AI-Powered Defense | Guy Caspi (Deep Instinct) | Patented deep learning malware detection |
| AI-Powered Defense | Michael Coates (CoinList) | Specializes in cybersecurity and cryptocurrency trading |
| AI-Powered Defense | Royce M. | Expertise in next-generation security and AI integration in cybersecurity |
| Space Cybersecurity | Greg Falco (MIT/NASA) | Secures satellite networks against APTs |
| Space Cybersecurity | May Brooks Kemplar | Expert in fortifying cybersecurity for organizations |
| Space Cybersecurity | Jacob Hill | Focuses on CMMC-focused training for defense contractors |
| Healthcare IoT | Beau Woods (I Am The Cavalry) | FDA-approved medical device security frameworks |
| Healthcare IoT | Matthew Webster | Expert in mapping security frameworks and risk assessments |
| Healthcare IoT | Dan Lohrmann | Specializes in public sector cybersecurity |
| Quantum Encryption | Dr. Jane Melia (QuintessenceLabs) | Post-quantum cryptography for Fortune 500 |
| Quantum Encryption | Alexandre Blanc | Focuses on making cybersecurity practical and actionable |
| Quantum Encryption | Sarah Armstrong-Smith | Expert in enterprise cybersecurity strategies |
Crisis Heroes: Influencers Who Stopped Real Attacks
| Attack | Influencer | How They Helped | Resource Link |
|---|---|---|---|
| WannaCry Ransomware | Marcus Hutchins | Discovered and activated the malware's kill switch, halting its global spread. | Detailed Account |
| NotPetya Attack | Maersk's IT Team | Rebuilt the company's entire IT infrastructure within 10 days after the attack. | Case Study |
| Ukrainian Power Grid Attack | John Hultquist (FireEye) | Identified and analyzed the Sandworm group responsible for the attack. | Analysis Report |
| Operation Aurora | George Kurtz (CrowdStrike) | Uncovered and publicized the sophisticated cyber-espionage campaign targeting major corporations. | Blog Post |
| Stuxnet Worm | Ralph Langner | Conducted in-depth analysis revealing the worm's purpose to disrupt Iran's nuclear program | TED talk |
Influencer for Cybersecurity Marketers
| Influencers | Specialty |
|---|---|
| Joseph Steinberg | Cybersecurity expert witness and influencer |
| Shira Rubinoff | Cybersecurity executive and influencer |
| Venicia Solomons | Cloud security architect and influencer |
| Matt Johansen | Founder of VulnerableU and cybersecurity influencer |
| Mike Privette | Founder of Return on Security and cyber influencer |
| SwiftOnSecurity | Pseudonymous cybersecurity influencer |
| Brian Krebs | Investigative journalist covering cyber threats |
| Graham Cluley | Security analyst and cybersecurity blogger |
| Dave Kennedy | Founder of TrustedSec and security consultant |
| Eugene Kaspersky | CEO of Kaspersky Lab and cybersecurity expert |
How to Use Cybersecurity Influencers for Marketing & Lead Generation
Want to boost brand trust and generate leads? Cybersecurity influencers can help you reach the right audience with credibility. Here's how:
- Collaborate on Content - 73% of marketers include influencer insights in their blogs. Tagging experts like Graham Cluley can increase visibility and engagement.
- Leverage Product Reviews - Edelman's Trust Report shows that 58% of B2B buyers trust products recommended by industry experts like Brian Krebs.
- Host Webinars & Podcasts - Featuring well-known voices like Andy Greenberg (WIRED) can establish your brand as a thought leader in cybersecurity.
By partnering with IT security experts, you can create valuable content, build trust, and attract high-quality leads.
Marketer's ROI Toolkit
(Data-backed strategies for GrackerAI users)
Cost-Per-Engagement (CPE) Benchmarks
| Influencers | Specialty | CPE |
|---|---|---|
| Bruce Schneier | Encryption and security technology expert | $2.1 |
| Jane Frankland | Cybersecurity diversity and inclusion expert | $7.8 |
| Chuck Brooks | Cybersecurity thought leader and LinkedIn influencer | $0.9 |
| Troy Hunt | Cybersecurity expert and creator of "Have I Been Pwned" | $2.5 |
| Dr. Jessica Barker | Human risk management and cybersecurity expert | $1.2 |
Top 5 Influencers for Lead Generation
| Influencers | Specialty | Conversion Rate |
|---|---|---|
| Bruce Schneier | Encryption and security technology expert | 50% |
| Jane Frankland | Cybersecurity diversity and inclusion expert | 37% |
| Troy Hunt | Cybersecurity expert and creator of "Have I Been Pwned" | 28% |
| Dr. Jessica Barker | Human risk management and cybersecurity expert | 22% |
| Chuck Brooks | Cybersecurity thought leader and LinkedIn influencer | 19% |
Geographic Diversity: Regional Experts
| Region | Influencer | Specialty |
|---|---|---|
| UK | Javvad Malik | Cloud security compliance expert |
| EU | Dr. Jessica Barker | Human risk management expert |
| APAC | Raef Meeuwisse | Cybersecurity expert focusing on ASEAN ransomware trends |
| North America | Beau Woods | Healthcare IoT security expert |
| Asia | Saryu Nayyar | Cybersecurity and behavioral analytics expert |
Frequently Asked Questions
Who is the best cybersecurity expert in the world?
Based on 2025's impact:
- Kevin Mitnick (Social engineering defense).
- Jen Easterly (Government policy).
- Mikko Hypponen (Malware forensics)
Which LinkedIn cybersecurity influencers drive the most leads?
Top 3:
- Chuck Brooks (2.1M impressions/month).
- Daniel Miessler (AI frameworks for blogs).
- Jane Frankland (âWomen in Cyberâ eBooks)
Cybersecurity Influencers vs. Cybersecurity Experts - Which Should I Follow?
It depends on your needs. If you want technical tutorials and actionable threat research, follow the ethical hackers and technical experts. For strategic insights and policy advice, the CISOs and government advisors are your go-to voices.
Stay Ahead in the Cybersecurity Game
From ethical hackers and visionary CISOs to innovative marketers and rising stars, our guide provides an all-encompassing view of 2025's cybersecurity landscape. Whether you're looking to refine your defense strategy or drive marketing ROI, this guide is your roadmap to navigating the complex world of digital security. Subscribe for regular updates and dive deeper into the insights that keep you one step ahead of cyber threats.