Top 10 Cybersecurity Youtubers to Watch in 2025

Jessica Li
Chief of Staff

In this article, we will explore the Top 10 Cybersecurity YouTubers you need to follow. We'll highlight creators like NetworkChuck, Professor Messer, Null Byte, David Bombal, and IppSec, diving into what makes their content essential for anyone interested in cybersecurity.

1. NetworkChuck

Who is NetworkChuck?

NetworkChuck, whose real name is Chuck Keith, is a renowned YouTube star known for his engaging content on IT careers and certifications. He joined YouTube on April 27, 2014, and has since amassed over 4.3 million subscribers. His channel, NetworkChuck, focuses on making IT education fun and accessible, covering topics like Cisco, CompTIA, AWS, and Microsoft certifications.

NetworkChuck is based in the United States.

Audience

The audience that tends to watch NetworkChuck is primarily composed of tech enthusiasts, IT professionals, and students who are keen on networking, cybersecurity, and IT certifications. For example, they are likely to engage with detailed tutorials on setting up virtual machines or ethical hacking, as well as shorter content like YouTube Shorts and live streams.

Key Metrics

NetworkChuck's YouTube channel boasts impressive statistics that highlight its popularity and engagement.

  • Engagement Rate: 3.87%
  • Subscribers: 4.32M
  • Average Video Length: 27.38 Minutes
  • Video Views: 295.39M

Content Focus

  • NetworkChuck creates in-depth tutorials on IT certifications, covering topics like Cisco, CompTIA, AWS, and Microsoft.
  • He produces engaging content that makes IT learning fun and accessible, often incorporating practical projects and real-world applications.
  • NetworkChuck frequently posts YouTube Shorts and live streams to keep his audience engaged and updated on the latest in IT and cybersecurity.

2. Professor Messer

Who is Professor Messer?

Professor Messer, a prominent figure in the IT education space, joined YouTube on April 27, 2007. Known for his comprehensive training on IT certifications like CompTIA A+, Network+, and Security+, he has garnered over 1 million subscribers and 210 million views. You can explore his extensive library of resources on his YouTube channel.

Professor Messer is based in the United States.

Audience

The audience that tends to watch Professor Messer is primarily composed of individuals preparing for IT certifications such as CompTIA A+, Network+, and Security+. For example, students and career changers frequently engage with his detailed training courses and study group sessions to enhance their knowledge and improve their chances of passing certification exams.

Key Metrics

Professor Messer's YouTube channel boasts impressive statistics that highlight its popularity and engagement.

  • Engagement Rate: 2.26%
  • Subscribers: 1M
  • Average Video Length: 9.59 Minutes
  • Video Views: 210.13M

Content Focus

  • Professor Messer creates comprehensive training videos for IT certifications, focusing on CompTIA A+, Network+, and Security+.
  • His content includes detailed tutorials on specific topics such as "Wireless Issues," "Command Line Tools," and "Basic Network Device Commands."
  • He regularly updates his channel with new educational videos and study group sessions to help viewers prepare for certification exams.

3. Null Byte

Who is Null Byte?

Null Byte is a YouTube channel dedicated to cybersecurity and ethical hacking, offering tutorials and insights for both beginners and advanced users. The channel, which joined YouTube on June 6, 2011, has become a go-to resource for those looking to enhance their skills in the field. You can explore more about Null Byte on their YouTube channel.

Null Byte is based in the United States.

Audience

The audience that tends to watch Null Byte is primarily composed of cybersecurity enthusiasts and ethical hackers looking to deepen their knowledge and skills. For example, they are likely to engage with tutorials on penetration testing and network security, as well as advanced techniques in ethical hacking.

Key Metrics

Null Byte's YouTube channel offers a wealth of information for cybersecurity enthusiasts and ethical hackers.

  • Subscribers: 1.1M
  • Average Video Length: 10.5 Minutes
  • Video Views: 75M

Content Focus

Null Byte creates a variety of content focused on cybersecurity and ethical hacking. Here are some key types of content you can expect from their channel:

  • In-depth tutorials on penetration testing and network security, aimed at both beginners and advanced users.
  • Step-by-step guides on ethical hacking techniques, providing practical knowledge and skills.
  • Explorations of advanced cybersecurity topics, including vulnerability assessments and exploit development.

4. David Bombal

Who is David Bombal?

David Bombal, a prominent figure in the IT and cybersecurity space, joined YouTube on February 6, 2008. Known for his technical and detailed content, he provides training in areas such as Linux, Python, Ethical Hacking, and Networking. With over 2.7 million subscribers and 253 million views, his channel has become a valuable resource for those looking to advance their IT careers. You can explore more about David Bombal on his YouTube channel.

David Bombal is based in the United Kingdom, although he was born in the United States and raised in England.

Audience

The audience that tends to watch David Bombal is primarily composed of IT professionals, students, and enthusiasts interested in cybersecurity, ethical hacking, and networking. For example, they are likely to engage with tutorials on hacking tools like the Flipper Zero and practical guides on installing Kali Linux NetHunter on Android devices.

Key Metrics

David Bombal's YouTube channel is a treasure trove for IT professionals and cybersecurity enthusiasts.

  • Subscribers: 2.71M
  • Video Views: 253M

Content Focus

  • David Bombal creates educational content focused on IT, cybersecurity, and ethical hacking, covering topics such as Linux, Python, and networking.
  • He provides practical tutorials on hacking tools and techniques, including WiFi hacking and the use of devices like Flipper Zero.
  • His content also includes career advice for IT professionals and students preparing for certifications like Cisco CCNA.

5. IppSec

Who is IppSec?

IppSec, a prominent figure in the cybersecurity community, joined YouTube on December 21, 2016. Known for his in-depth tutorials on Capture The Flag (CTF) challenges and hacking techniques, IppSec has amassed a dedicated following of 256K subscribers. You can explore more about IppSec on his YouTube channel.

IppSec is based in the United States.

Audience

The audience that tends to watch IppSec is primarily composed of cybersecurity enthusiasts and professionals who are keen on mastering Capture The Flag (CTF) challenges and penetration testing techniques. For example, they are likely to engage with playlists categorized by difficulty levels for both Windows and Unix/Linux systems, as well as videos focused on specific hacking techniques like SQL Injection and NoSQL Injection.

Key Metrics

IppSec's YouTube channel is a treasure trove for cybersecurity enthusiasts and professionals.

  • Subscribers: 256K
  • Average Video Length: 1 hour and 2 minutes
  • Video Views: 75M

Content Focus

  • IppSec creates detailed walkthroughs of HackTheBox challenges, providing step-by-step explanations and solutions.
  • His content includes tutorials on specific hacking techniques such as SQL injection, XXE, and NoSQL injection.
  • He offers early access videos for paying members, along with content aimed at preparing viewers for the Certified Penetration Testing Specialist (CPTS) exam.

6. HackerSploit

Who is HackerSploit?

HackerSploit, a prominent figure in the cybersecurity community, joined YouTube on November 2, 2015. Known for providing free infosec and cybersecurity training, the channel aims to make cybersecurity education more accessible to both students and professionals. You can explore more about HackerSploit on their YouTube channel.

HackerSploit is based in Kenya.

Audience

The audience that tends to watch HackerSploit is primarily composed of students and professionals interested in cybersecurity and Infosec training. For example, they are likely to engage with detailed tutorials on penetration testing and red team operations, as well as comprehensive courses on web application security and malware analysis.

Key Metrics

HackerSploit is a leading provider of free Infosec and cybersecurity training on YouTube.

  • Subscribers: 952K
  • Average Video Length: 44:41
  • Video Views: 1.4M

Content Focus

  • HackerSploit provides comprehensive tutorials on penetration testing and red team operations, utilizing virtual labs and real-world scenarios to enhance learning.
  • The channel offers detailed courses on web application penetration testing, covering essential techniques and methodologies.
  • HackerSploit also focuses on cybersecurity awareness training, aiming to educate both students and professionals on how to effectively defend systems against cyber threats.

7. LiveOverflow

Who is LiveOverflow?

LiveOverflow, a YouTube channel dedicated to IT security and hacking competitions, joined the platform on March 16, 2015. The creator's real name is not publicly disclosed. You can explore more about LiveOverflow on their YouTube channel.

LiveOverflow is based in the United States and operates from Security Flag GmbH in Berlin, Germany.

Audience

The audience that tends to watch LiveOverflow is primarily composed of IT security enthusiasts and professionals who are keen on mastering hacking techniques and participating in cybersecurity competitions. For example, they are likely to engage with detailed tutorials on binary exploitation and bug bounty hunting, as well as walkthroughs of Capture The Flag (CTF) challenges.

Key Metrics

LiveOverflow is a YouTube channel dedicated to IT security and hacking competitions.

  • Subscribers: 899K
  • Average Video Length: 25 Minutes
  • Video Views: 7.8M

Content Focus

  • LiveOverflow creates educational content focused on IT security and hacking, including detailed tutorials and practical demonstrations.
  • The channel covers a wide range of topics such as bug bounty hunting, binary exploitation, web hacking, and hardware security research.
  • LiveOverflow also features walkthroughs of Capture The Flag (CTF) challenges and analyses of security vulnerabilities, making complex topics accessible and engaging.

8. Techlore

Who is Techlore?

Techlore, a YouTube channel dedicated to educating people about digital rights, privacy, and security, joined the platform on February 13, 2012. The real name of the channel owner is not publicly disclosed. You can explore more about Techlore on their YouTube channel.

Techlore is based in the United States.

Audience

The audience that tends to watch Techlore is primarily composed of individuals passionate about digital rights, privacy, and security. For example, they are likely to engage with videos on privacy tools and tutorials on improving digital security, as well as participate in community discussions and "Techlore Talks" for deeper engagement.

Key Metrics

Using the Techlore YouTube channel, here are some key metrics:

  • Subscribers: 236K
  • Average Video Length: 10-12 Minutes
  • Video Views: 7.8M

Content Focus

  • Techlore creates educational content focused on digital rights, privacy, security, and digital control.
  • The channel covers themes such as safer internet practices, privacy tools, and digital security tutorials.
  • Techlore also provides in-depth reviews and guides on privacy-enhancing technologies and services.

9. STÖK

Who is STÖK?

STÖK, whose real name is Fredrik, is a YouTube creator known for his engaging content on bug bounty and web application pentesting tutorials. He joined YouTube on April 19, 2017, and has since amassed a dedicated following. You can explore more about STÖK on his YouTube channel.

STÖK is based in Sweden, where he creates engaging content on bug bounty and web application pentesting tutorials.

Audience

The audience that tends to watch STÖK is primarily composed of cybersecurity professionals, ethical hackers, and tech enthusiasts interested in bug bounty hunting and penetration testing. For example, they are likely to engage with detailed tutorials on IDOR vulnerability automation using Burp Suite and participate in live hacking events and community discussions.

Key Metrics

Using the YouTube channel for STÖK, here are the key metrics:

  • Subscribers: 134K
  • Average Video Length: 10-15 Minutes
  • Video Views: 160,359

Content Focus

  • STÖK creates detailed tutorials on bug bounty hunting and web application penetration testing, often using tools like Burp Suite.
  • He shares personal experiences and stories related to hacking, providing a unique and engaging perspective on cybersecurity.
  • STÖK also produces educational content on various vulnerabilities and security techniques, aimed at both beginners and advanced users.

10. Darknet Diaries

Who is Darknet Diaries?

David Bombal, a prominent figure in the IT and cybersecurity space, joined YouTube on February 6, 2008. Known for his technical and detailed content, he provides training in areas such as Linux, Python, Ethical Hacking, and Networking. With over 2.7 million subscribers and 253 million views, his channel has become a valuable resource for those looking to advance their IT careers. You can explore more about David Bombal on his YouTube channel.

Darknet Diaries is based in the United States.

Audience

The audience that tends to watch Darknet Diaries is primarily composed of individuals interested in cybersecurity, hacking, and digital espionage. For example, they are likely to engage with detailed stories about real-life cybercrimes and interviews with hackers, as well as participate in discussions about the latest trends in cybersecurity and digital privacy.

Key Metrics

Darknet Diaries is a YouTube channel that delves into the world of cybersecurity, hacking, and digital espionage.

  • Subscribers: 2.7M
  • Average Video Length: 10-15 Minutes
  • Video Views: 253M

Content Focus

  • Darknet Diaries creates detailed stories about real-life cybercrimes, offering a deep dive into the world of hacking and digital espionage.
  • The channel features interviews with hackers and cybersecurity experts, providing firsthand insights into the hacking community.
  • Darknet Diaries also covers the latest trends in cybersecurity and digital privacy, making complex topics accessible and engaging for viewers.

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