100 Best Infosec Blogs and Websites in 2025

1. The Hacker News

Blog https://thehackernews.com/ + Follow Blog
A leading cybersecurity news platform for IT professionals, researchers, hackers, technologists, and enthusiasts. Here, you'll find the latest cybersecurity news, hacking news, cyber attacks, computer security, and in-depth reports on current and future Infosec trends and how they are shaping the cyber world.MORE Email ****@thehackernews.com
Facebook 1.9MTwitter 922.2KInstagram 142.4K Domain Authority 89 Get Email Contact Get Popular Blogs Contact listGet access to 250k active Blogs in 1500 niche categories.Get niche category blogs contact list at your fingertips so you can focus on running your campaign.Email us the category of blogs you want to reach out at anuj@feedspot.com Copy email. We'll share blogs list with verified email contacts in an Excel or CSV format.Email us

2. Dark Reading

Blog https://www.darkreading.com/ + Follow Blog
Dark Reading is the premier online resource helping information security professionals manage the balance between protection and access. It offers breaking news and analysis on attacks, breaches and vulnerabilities, as well as strategies for protecting enterprise data. It also offers guidance on setting risk management and compliance policies.MORE Email ****@ubm.com
Facebook 27.2KTwitter 338.9K Domain Authority 83 Get Email Contact

3. Krebs on Security

Blog https://krebsonsecurity.com/ + Follow Blog
Brian Krebs is a household name in information security, and his blog is among the most well known and respected in the space. A daily blog dedicated to investigative stories on cybercrime and computer security.MORE Email ****@krebsonsecurity.com
Facebook 34.7KTwitter 337.3K Domain Authority 82 Get Email Contact

4. Troy Hunt

Blog https://www.troyhunt.com/ + Follow Blog
Troy Hunt's blog showcases a lot of the different issues with which he is familiar. He is a Microsoft MVP and Pluralsight author whose credentials also include working with Pfizer. His blog posts focus on customer and individual user interfaces and security. Written with an approachable tone, this blog is a great one for the non-technical c-suite reader.MORE Email ****@hotmail.com
Twitter 237.4K Domain Authority 82 Get Email Contact

5. AWS Security Blog

Blog https://aws.amazon.com/blogs/security/ + Follow Blog
Amazon Web Services offers reliable, scalable, and inexpensive cloud computing services. Get more information about cloud security by following our feed
Email ****@amazon.com
Facebook 1.1MTwitter 2.2M Domain Authority 96 Get Email Contact

6. Trend Micro Simply Security

Blog https://www.trendmicro.com/en_us/research.html + Follow Blog
Simply Security News, Views and Opinions from Trend Micro offers breaking security research and threat news that impacts your life everyday.
Facebook 192KTwitter 113.9KInstagram 7K Domain Authority 89 Get Email Contact

7. Securelist

Blog https://securelist.com/ + Follow Blog
The resource for Kaspersky Lab experts' technical research, analysis, and thoughts. Blog topics cover Industrial threats, DDoS reports, Malware descriptions, Security technologies, Software, Spam, and Phishing reports.MORE Email ****@kaspersky.com
Facebook 28KTwitter 19.6KInstagram 106.3K Domain Authority 80 Get Email Contact

8. eSecurity Planet

Blog https://www.esecurityplanet.com/ + Follow Blog
eSecurity Planet provides the latest cybersecurity news, trends, and software reviews for IT leaders. Browse our buyer's guides and analysis now.
Email ****@esecurityplanet.com
Facebook 2KTwitter 6.5K Domain Authority 63 Get Email Contact

9. Palo Alto Networks Blog

Blog https://www.paloaltonetworks.com/blog/ + Follow Blog
Palo Alto Networks enables your team to prevent successful cyberattacks with an automated approach that delivers consistent security across cloud, network, and mobile.
Email ****@paloaltonetworks.com
Facebook 51KTwitter 127.1K Domain Authority 81 Get Email Contact

10. InfoSecSherpa

Blog https://infosecsherpa.medium.com/ + Follow Blog
Articles on information and data security, news from around the world about information industry and more! Librarian turned Information Security professional.
Twitter 51.1K Domain Authority 95 Get Email Contact

11. SecurityWeek

Blog https://www.securityweek.com/ + Follow Blog
IT Security News and Information Security News, Cyber Security, Network Security, Enterprise Security Threats, Cybercrime News and more. Information Security Industry Expert insights and analysis from IT security experts around the world.MORE Email ****@gmail.com
Facebook 3.3KTwitter 224.6K Domain Authority 78 Get Email Contact

12. IBM » Security

Blog https://www.ibm.com/think/security/ + Follow Blog
Find the latest security analysis and insight from top IT security experts and leaders, made exclusively for security professionals and CISOs.
Facebook 199.9KTwitter 77.1K Domain Authority 93 Get Email Contact

13. IT Security Guru

Blog https://www.itsecurityguru.org/ + Follow Blog
The IT Security Guru offers a daily news digest of all the best breaking IT security news stories first thing in the morning!
Email ****@itsecurityguru.org
Facebook 1.7KTwitter 20.5K Domain Authority 50 Get Email Contact

14. Sophos

Blog https://news.sophos.com/en-us/ + Follow Blog
All latest articles from Sophos.
Email ****@sophos.com
Facebook 236.5KTwitter 86.9KInstagram 5.3K Domain Authority 87 Get Email Contact

15. Helen Patton

Blog https://hpatton.medium.com/ + Follow Blog
Stories by Helen Patton on Medium about data security, security tools and software, latest technology and more! Helen is an Advisory CISO at Cisco, where she shares security strategies with the security community. Previously she was the CISO at The Ohio State University.MORE Twitter 4.3K Domain Authority 95 Get Email Contact

16. Avast! blog

Blog https://blog.avast.com/ + Follow Blog
The global #cybersecurity leader for businesses and consumers, protecting over 400 million people under the Avast and AVG brands.
Email ****@gmail.com
Facebook 3.7M Domain Authority 91 Get Email Contact

17. Nairuz Abulhul

Blog https://nairuzabulhul.medium.com/ + Follow Blog
Data security news, opinion, advice and research. Nairuz Abulhul is Penetration tester and interested in Reverse Engineering.
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18. CSO Australia

Blog https://www.csoonline.com/au/blogs/ + Follow Blog
News, Industry Blogs, Tools and Resources for Data Security Executives
Email ****@idg.com.au
Facebook 134Twitter 2K Domain Authority 85 Get Email Contact

19. The Security Ledger

Blog https://securityledger.com/ + Follow Blog
Security Ledger is an independent security news website that explores the intersection of cyber security with business, commerce, politics and everyday life.
Email ****@securityledger.com
Facebook 1.1KTwitter 4.7KInstagram 159 Domain Authority 69 Get Email Contact

20. Cisco Security

Blog https://blogs.cisco.com/security + Follow Blog
Cisco provides unmatched visibility, continuous control & advanced threat protection across the entire attack continuum before, during, and after an attack.
Facebook 361.5KTwitter 2Instagram 558.9K Domain Authority 92 Get Email Contact

21. GBHackers on Security

Blog https://gbhackers.com/ + Follow Blog
GBHackers on Security is a Cyber Security platform that covers daily Cyber Security News, Hacking News, Technology updates, and SOC Resources, Kali Linux tutorials. Their mission is to keep the community up to date with happenings in the Cyber World. Their blog features technological articles, cyber security, AI, and more.MORE Email ****@gbhackers.com
Facebook 54.7K Domain Authority 53 Get Email Contact

22. Hacking Articles

Blog https://www.hackingarticles.in/ + Follow Blog
A comprehensive source of information on cybersecurity, ethical hacking, penetration testing, and other topics of interest for information security professionals. Authored by Raj Chandel. Chandel's primary interests lie in system exploitation and vulnerability research, but you'll find tools, resources, and tutorials on everything.MORE Domain Authority 44 Get Email Contact

23. Google Online Security Blog

Blog https://security.googleblog.com/ + Follow Blog
The latest news and insights from Google on security and safety on the Internet.
Facebook 34.7M Domain Authority 93 Get Email Contact

24. Bank Info Security

Blog https://www.bankinfosecurity.com/blogs + Follow Blog
Articles covering top risk management issues, from compliance to latest technology, including authentication, mobile and cloud on bank information security
Email ****@bankinfosecurity.com
Facebook 2.6KTwitter 9.4K Domain Authority 75 Get Email Contact

25. Sentinel One Blog

Blog https://www.sentinelone.com/blog/ + Follow Blog
Endpoint security software that defends every endpoint against every type of attack, at every stage in the threat lifecycle
Email ****@sentinelone.com
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26. G Data CyberDefense Blog

Blog https://www.gdatasoftware.com/blog/ + Follow Blog
We keep you posted on the latest cyber threats: Learn more about what is new in the world of IT security. Knowledge is the best protection. G DATA CyberDefense AG, based in Bochum, is an innovative and rapidly expanding software house with a focus on IT security solutions.MORE Email ****@gdata.de
Facebook 51.8KTwitter 14Instagram 2K Domain Authority 74 Get Email Contact

27. Graham Cluley

Blog https://grahamcluley.com/writing/ + Follow Blog
If your computer, and the data on it, is important to you - keep yourself informed about the latest security news by following Graham Cluley Security blog from veteran anti-virus expert Graham Cluley.MORE Email ****@grahamcluley.com
Twitter 113.1K Domain Authority 77 Get Email Contact

28. Schneier on Security

Blog https://www.schneier.com/tag/cybersecurity/ + Follow Blog
A blog by Bruce Schneier covering security and security technology also frequent posts about homeland security in particular. Bruce Schneier is an internationally renowned security technologist and author. He is described by The Economist as a 'Security Guru'.MORE Email ****@schneier.com
Facebook 24.9KTwitter 146.4K Domain Authority 87 Get Email Contact

29. Pulse Secure Blog

Blog https://www.ivanti.com/blog/topics/security + Follow Blog
Pulse Secure, LLC is a leading provider of access and mobile security solutions to both enterprises and service providers. Enterprises from every vertical and of all sizes utilize the company's Pulse virtual private network, network access control and mobile security products to enable workers mobility securely and seamlessly in their organizations. Pulse Secures mission is to deliver secure access solutions for people, devices, things, and services.MORE Email ****@pulsesecure.net
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30. Cyber Defense Magazine

Blog https://www.cyberdefensemagazine.com/news/ + Follow Blog
Cyber Defense Magazine offers information on threats, trends, and solutions in cybersecurity. It addresses many different subjects, such as malware, data breaches, cyberattacks, and security best practices. The journal provides in-depth research, leader interviews, and advice on how individuals and companies may improve their digital security posture. It is a useful tool for both cybersecurity experts and hobbyists, with an emphasis on cutting-edge technologies and new threats.MORE Email ****@cyberdefensemagazine.com
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