Security and Compliance
In this article:

Stay Updated with the Top Voices in the Field

In the rapidly evolving world of cybersecurity, staying up-to-date with the latest threats, trends, and best practices is vital for final users such as sysadmins, operators, infra architects, and DevSecOps professionals. Thankfully, numerous experts in the field consistently provide valuable insights, research, and guidance. This article highlights 20 cybersecurity experts whose expertise and thought leadership make them worth following. By following their work, you'll be equipped with the knowledge and insights necessary to enhance your cybersecurity practices.

1. Bruce Schneier


Bruce Schneier is a renowned security technologist, author, and cryptographer. He has written numerous influential books on cybersecurity and privacy, making him a leading voice in the industry.

Why Follow:

Schneier offers a unique perspective on security, covering a wide range of topics from encryption to surveillance and policy. His thought-provoking insights will help you learn and make well-informed security decisions.


Photo of Bruce Schneier

2. Mikko Hypponen


Mikko Hypponen is a global security expert, speaker and author. He works as the Chief Research Officer of WithSecure, with decades of experience in malware research and cyber defense. He has delivered influential TED Talks and is highly regarded in the cybersecurity community.

Why Follow:

Hypponen's insights on cyber threats, privacy, and international security provide valuable perspectives that keep final users informed and help them proactively defend against evolving threats.


LinkedIn:Mikko Hypponen

Photo of Mikko Hypponen

2. SwiftOnSecurity


SwiftOnSecurity is the pseudonym for an anonymous computer security expert. The name plays on pop star Taylor Swift and was reportedly chosen as a symbol of the person's level of caution regarding digital security.

Why Follow:

Not much is known about SwiftOnSecurity, except that the person is allegedly a Microsoft MVP at a Fortune 500 company. Despite anonymity, SwiftOnSecurity is one of the leading voices in the security community, providing insights into a number of security-related topics.


SwifOnSecurity's Profile Photo

4. Brian Krebs


Brian Krebs is an investigative journalist specializing in cybersecurity. He is widely recognized for his work in uncovering major data breaches and exposing cybercriminals.

Why Follow:

Krebs provides in-depth reporting on cybercrime, emerging threats, and the underground economy. By following him, you'll gain valuable insights into the latest attack techniques and stay informed about the ever-changing threat landscape.


LinkedIn:Brian Krebs

Photo of Brian Krebs

5. Troy Hunt


Troy Hunt is a renowned security expert and creator of the popular website "Have I Been Pwned." He actively advocates for better security practices and frequently shares his expertise through talks and workshops.

Why Follow:

Hunt's insights on data breaches, password security, and responsible disclosure help final users better protect their digital assets. By following him, you'll learn practical steps to safeguard your personal and professional information.


LinkedIn:Troy Hunt

Photo of Troy Hunt

6. Chris Wysopal


Chris Wysopal is the co-founder and CTO of Veracode, a leading application security company. He is a respected figure in the industry, known for his expertise in software security.

Why Follow:

Wysopal's insights on secure software development, vulnerability management, and DevSecOps are invaluable for developers and security-conscious final users. Following him will help you integrate security into your software development lifecycle effectively.


LinkedIn:Chris Wysopal

Photo of Chris Wysopal

7. Wendy Nather


Wendy Nather is a prominent cybersecurity strategist and leader. She has worked in various influential roles, including as the Head of Advisory CISOs at Cisco and as a Research Director at the Retail Cyber Intelligence Sharing Center.

Why Follow:

Nather offers thought-provoking perspectives on risk management, threat intelligence, and security awareness. By following her, you'll gain practical guidance for managing and mitigating security risks.


LinkedIn:Wendy Nather

Photo of Wendy Nather

8. Katie Moussouris


Katie Moussouris is a renowned hacker, founder and CEO of Luta Security. She is known for her work in vulnerability disclosure and bug bounty programs, helping organizations improve their security.

Why Follow:

Moussouris' expertise in bug bounty programs, responsible hacking, and vulnerability disclosure empowers final users to establish robust vulnerability management processes.


LinkedIn:Katie Moussouris

Photo of Katie Moussouris

9. Graham Cluley


Graham Cluley is a cybercrime researcher, blogger, podcaster, public speaker and a cybersecurity veteran with over 30 years of experience. He has worked in various roles, including as a senior technology consultant at Sophos and as a public speaker and blogger.

Why Follow:

Cluley's expertise in malware, privacy, and online security provides practical advice for final users. Following him will help you navigate the complex world of cybersecurity.


LinkedIn:Graham Cluley

Photo of Graham Cluley

10. Eugene Kaspersky


Eugene Kaspersky is the co-founder and CEO of Kaspersky, one of the world’s leading cybersecurity companies. He has extensive experience in combating cyber threats and has been instrumental in developing advanced security solutions.

Why Follow:

Kaspersky's insights on cybercrime, advanced threats, and global cybersecurity issues are highly informative. Following him will provide you with a broader perspective on the evolving threat landscape from someone at the top of the industry.


LinkedIn:Eugene Kaspersky

Photo of Eugene Kaspersky

11. Nicole Perlroth


Nicole Perlroth is a cybersecurity journalist for The New York Times. She has covered major cyber attacks and is known for her in-depth reporting on cybersecurity issues.

Why Follow:

Perlroth's investigative journalism sheds light on the latest cyber threats, nation-state hacking, and security breaches. Following her will keep you informed about the ever-changing cybersecurity landscape.



LinkedIn:Nicole Perlroth

Photo of Nicole Pelroth

12. Richard Bejtlich


Richard Bejtlich is a cybersecurity expert, author, and entrepreneur. He has extensive experience in incident response, digital forensics, and network security.

Why Follow:

Bejtlich's expertise in network security monitoring, threat detection, and incident response provides valuable insights for final users. Following him will help you enhance your defensive capabilities.



LinkedIn:Richard Bejtlich

Photo of Richard Bejtlich

13. Jeremiah Grossman


Jeremiah Grossman is a cybersecurity expert and entrepreneur with a focus on web application security. He has founded and led several successful security companies.

Why Follow:

Grossman's expertise in web application security, vulnerability research, and risk management provides practical guidance for final users. Following him will help you enhance the security of your web applications.


LinkedIn:Jeremiah Grossman

Photo of Jeremiah Grossman

14. Chris Roberts


Chris Roberts is a renowned cybersecurity researcher and strategist. He specializes in vulnerability research, threat intelligence, and aviation security.

Why Follow:

Roberts' insights on vulnerability assessment, IoT security, and emerging threats provide valuable knowledge for final users. Following him will help you stay ahead of evolving risks.

LinkedIn:Chris Roberts

Photo of Chris Roberts

15. Joanna Rutkowska


Joanna Rutkowska is a cybersecurity expert and the founder of Invisible Things Lab. She focuses on hypervisor security and secure operating systems.

Why Follow:

Rutkowska's expertise in secure systems, virtualization security, and hardware-based security is valuable for final users. Following her will deepen your understanding of cutting-edge security technologies.


Photo of Joanna Rutkowska

16. John Lambert


John Lambert is a seasoned cybersecurity professional and the former head of the Microsoft Threat Intelligence Center. He has extensive experience in threat hunting and incident response.

Why Follow:

Lambert's insights on threat intelligence, security operations, and adversary detection are valuable for final users. Following him will help you bolster your defenses and respond effectively to threats.


LinkedIn:John Lambert

Photo of John Lambert

17. Parisa Tabriz


Parisa Tabriz, known as the "Security Princess," is a prominent cybersecurity expert and the Vice President/General Manager of the Chrome division at Google. She is a strong advocate for user security and privacy.

Why Follow:

Tabriz's insights on web security, secure design principles, and browser security will help final users protect themselves and their users. Following her will provide valuable guidance in securing web applications and systems.


LinkedIn:Parisa Tabriz

Photo of Parisa Tabriz

18. Eva Galperin


Eva Galperin is the Director of Cybersecurity at the Electronic Frontier Foundation (EFF). She focuses on protecting vulnerable populations from digital threats and advocating for online privacy rights.

Why Folllow:

Galperin's expertise in digital privacy, threat modeling, and online harassment will empower final users to safeguard their privacy and advocate for a safer digital environment.


LinkedIn:Eva Galperin

Photo of Eva Galperin

19. Lesley Carhart


Lesley Carhart is a seasoned cybersecurity professional with a background in digital forensics and incident response. She is currently the Director of ICS Cybersecurity Incident Response.

Why Follow:

Carhart's insights on incident response, threat hunting, and industrial control systems (ICS) security will equip final users with practical knowledge to detect and respond to security incidents effectively.



LinkedIn:Lesley Carhart

Photo of Lesley Carhart

20. Chris Eng


Chris Eng is the Chief Research Officer at Veracode, specializing in application security. He has extensive experience in secure coding practices and helping organizations build secure software.

Why Follow:

Eng's expertise in application security, secure development, and DevSecOps will provide final users with insights to integrate security seamlessly into their development processes and create robust software.


LinkedIn:Chris Eng

Photo of Chris Eng

Following these additional cybersecurity experts will expand your knowledge and help you gain diverse perspectives in the field. We always counsel people to stay engaged, actively learn from other people’s insights, and keep evolving your cybersecurity practices.

By following these 20 cybersecurity experts, you'll have access to a wealth of knowledge, insights, and practical guidance. Their expertise will empower you to enhance your cybersecurity practices, stay updated on emerging threats, and proactively defend against evolving risks. Remember to engage with their content, participate in discussions, and stay curious as you continue your cybersecurity journey.

Hashtags: #CybersecurityExperts #SecurityLeaders #SecurityThoughtLeaders #StayUpdated #InfoSecLeaders

Meet other Runecasters here:

Stay Secure and get Secure With Help From the Experts!

Stay ahead of the game.

Try our Free Demo