20 Best CISO Blogs & News Websites in 2025 (Chief Information Security Officer)

1. CISO Forum Blog

Blog https://www.cisoforum.com/blog/ + Follow Blog
CISO Journal Information security insights for today's Chief Information Security Officers.
Email ****@securityweek.com
Facebook Followers 3.3KTwitter Followers 288 Domain Authority 18 Read Now Get Email Contact Get Influential Bloggers ContactsGet access to 250k active Bloggers in 1500 niche categories.Get targeted media contact list in your niche at your fingertips so you can focus on running your campaign.Email us the type of bloggers you want to reach out for your marketing campaign at anuj@feedspot.com Copy email. We'll share blogger's data in an Excel or CSV format.Email us

2. Cybereason Blog

Blog https://www.cybereason.com/blog + Follow Blog
Get the latest research, expert insights, and security industry news. Cybereason's Blog for cybersecurity news and analysis, from the researchers behind our cybersecurity data analytics platform. Cybereason is the leader in endpoint protection, offering endpoint detection and response, next-generation antivirus, managed to monitor, and IR services.MORE Email ****@cybereason.com
Facebook Followers 5.2KTwitter Followers 16.7KInstagram Followers 2K Domain Authority 65 Read Now Get Email Contact

3. CSO

Blog https://www.csoonline.com/news/ + Follow Blog
CSO offers the latest information and best practices on business continuity and data protection, best practices for prevention of social engineering scams, malware and breaches, and tips and advice abut security careers and leadership.MORE Email ****@idg.com
Facebook Followers 18.1KTwitter Followers 63.4K Domain Authority 85 Read Now Get Email Contact

4. Compuquip Cybersecurity Blog

Blog https://www.compuquip.com/blog + Follow Blog
Compuquip's Cybersecurity Blog will keep you up to date on the latest news, information, and insights about the ever-changing enterprise cybersecurity industry.
Email ****@compuquip.com
Facebook Followers 314Twitter Followers 692Instagram Followers 240 Domain Authority 39 Read Now Get Email Contact

5. CISO MAG

Blog https://cisomag.com/ + Follow Blog
With insights into the newest threats, trends, and solutions, CISOMAG provides news on cybersecurity, privacy, and compliance. It looks at many subjects, including malware, data breaches, new technology, and changes in regulations. The platform, which focuses on C-suite executives and security specialists, offers expert analysis, interviews, and opinion pieces to assist firms in staying ahead of the constantly changing digital landscape.MORE Email ****@eccouncil.org
Facebook Followers 1.4KTwitter Followers 2 Domain Authority 49 Read Now Get Email Contact

6. 24By7Security Blog

Blog https://blog.24by7security.com/ + Follow Blog
Get the latest news in cybersecurity, compliance and more from 24By7Security.
Email ****@24by7security.com
Facebook Followers 2.4KTwitter Followers 1.9KInstagram Followers 756 Domain Authority 30 Read Now Get Email Contact

7. Cadre Blog

Blog https://blog.cadre.net/ + Follow Blog
Cadre is a network and information security solutions provider that serves large and medium sized firms. Widely recognized as a pioneer in the security industry, Cadre delivers value through superior customer service, advanced engineering and a resolute focus on design, assessment, installation, training and support of information security systems. All over the world, clients rely on Cadre to provide guidance and technical expertise on compliance, controlling technical risks, and achieving security goals.MORE Email ****@cadre.net
Facebook Followers 172Twitter Followers 926 Domain Authority 29 Read Now Get Email Contact

8. K logix Blog

Blog https://www.klogixsecurity.com/blog + Follow Blog
Content that helps security professionals align information security with business objectives.
Email ****@klogixsecurity.com
Twitter Followers 345 Domain Authority 22 Read Now Get Email Contact

9. Chronicles of a CISO

Blog https://johnmasserini.com/ + Follow Blog
An unabashed, unfiltered and unbiased view of the Information Security world. A bit of pontification, a touch of sarcasm, but mostly just sharing my experiences of a career in the wonderful world we call InfoSec.MORE Email ****@johnmasserini.com
Twitter Followers 472 Domain Authority 8 Read Now Get Email Contact

10. Anton on Security

Blog https://medium.com/anton-on-security + Follow Blog
Anton on Security is your go-to source to read informational articles and insights on security, cyber security, and more.
Twitter Followers 39.8K Domain Authority 95 Read Now Get Email Contact

11. SearchCIO

Blog https://www.techtarget.com/search/query?q=ciso + Follow Blog
SearchCIO provides technology management strategies designed exclusively for the enterprise CIO. Our award-winning team of editors and industry luminaries offers strategic advice and technology best practices to help streamline global IT operations.MORE Email ****@techtarget.com
Facebook Followers 10KTwitter Followers 16.3K Domain Authority 91 Read Now Get Email Contact

12. Center for Internet Security Blog

Blog https://www.cisecurity.org/insights/blog + Follow Blog
The Center for Internet Security, Inc. makes the connected world a safer place for people, businesses, and governments through our core competencies of collaboration and innovation. We are a community-driven nonprofit, responsible for the CIS Controls and CIS Benchmarks, globally recognized best practices for securing IT systems and data.MORE Email ****@cisecurity.org
Facebook Followers 14.4KTwitter Followers 40.1K Domain Authority 66 Read Now Get Email Contact

13. CISO Series

Blog https://cisoseries.com/ + Follow Blog
Acting as a media network for cyber information and exchange, CISO Series is just a member of this fantastic community that unfortunately has some conflicts. We're just putting ourselves at the center of the conversation, acting as couples counseling for security vendors and practitioners.MORE Email ****@cisoseries.com
Twitter Followers 932 Domain Authority 36 Read Now Get Email Contact

14. Hoxhunt Blog

Blog https://www.hoxhunt.com/blog + Follow Blog
Follow the Hoxhunt blog to learn about cyber security awareness training, phishing trends, and social engineering. We are on a mission to reduce your human risk by putting Hoxhunt into the inboxes of employees worldwide.MORE Email ****@hoxhunt.com
Facebook Followers 209Twitter Followers 450 Domain Authority 33 Read Now Get Email Contact

15. Kudelski Security

Blog https://kudelskisecurity.com/modern-ciso-blog.. + Follow Blog
Kudelski Security is a premier cybersecurity solutions provider, working with the most security-conscious organizations in Europe and across the United States. Kudelski Security provides intelligent cybersecurity that addresses challenges through MSS, advisory, customized innovation, and technology consulting.MORE Twitter Followers 9.1K Domain Authority 52 Read Now Get Email Contact

16. Microsoft Security Blog » CISO Series

Blog https://www.microsoft.com/security/blog/ciso-.. + Follow Blog
Read the latest news and posts and get helpful insights about the CISO series from Microsoft's team of experts at Microsoft Security Blog. Discover successful security strategies and valuable lessons learned from CISOs and Microsoft's top security experts to help you navigate an ever-expanding threat landscape.MORE Twitter Followers 351.7K Domain Authority 98 Read Now Get Email Contact

17. Fortinet Blog » CISO Collective

Blog https://www.fortinet.com/blog/ciso-collective + Follow Blog
Discover expert-written art SO by Fortinet in this segment of the blog. Fortinet secures the largest enterprise, service provider, and government organization around the world. Fortinet empowers its customers with intelligent, seamless protection across the expanding attack surface and the power to take on ever-increasing performance requirements of the borderless network.MORE Email ****@fortinet.com
Facebook Followers 116.6KTwitter Followers 152.3K Domain Authority 81 Read Now Get Email Contact

18. Fractional CISO Blog

Blog https://fractionalciso.com/blog/ + Follow Blog
Our team helps business leaders manage risk and grow their companies by providing tailored cybersecurity programs. We provide tailored cybersecurity programs. We assess your organization, craft a plan tailored specifically to your organization's needs, and help you execute it to meet your compliance and risk tolerance goals.MORE Email ****@fractionalciso.com
Domain Authority 26 Read Now Get Email Contact

19. CISO Street

Blog https://www.cisostreet.com/ciso-perspectives/.. + Follow Blog
CISO Street is an online community for cybersecurity professionals. Our Security blog highlights posts written by CISOs and cybersecurity experts alike. The topics include many key areas that all cybersecurity professionals should be aware of, including current and future trends, advice, guides, best practices, and more!MORE Email ****@cisostreet.com
Twitter Followers 184 Domain Authority 16 Read Now Get Email Contact

20. Truvantis Blog » CISO

Blog https://www.truvantis.com/blog/tag/ciso + Follow Blog
Thoughts and insights on Cyber Security, Privacy, and Information Security programs including how to reduce risk through Risk Assessments, PCI DSS compliance, HIPAA, ISO27001, NIST800-53, CIS Controls, vulnerability assessments, and penetration testing. Truvantis is a cybersecurity consulting organization providing best-in-class cybersecurity services to secure your organization's infrastructure, data, operations, and products.MORE Email ****@truvantis.com
Facebook Followers 24Twitter Followers 37 Domain Authority 19 Read Now Get Email Contact