Which Cybersecurity Substacks Do You Recommend?

** NEW ADDITIONS TO THE LIST! **

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👉 Re-Stack This List for Awareness!

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Here are some great cybersecurity Substacks worth following:

Geoff Hancock - 7x CISO and former Green Beret. Publishes Saturday Cyber Journal on cyber operations, The AI Under Lord on AI risk, and Thrive on leadership.

Scott Behrens - L8 Principal Security Engineer at Netflix sharing the non-technical skills that move careers forward, from communicating impact and influencing without authority to navigating feedback and failure.

Karen (Scarfone) Kent & Matthew Smith - Co-authors of Trusted Cyber Annex, offering high-integrity, expert-backed cybersecurity guidance for free. In an age of misinformation, disinformation, and AI-generated hallucinations, they provide clear, justified insights with vetted sources.

Cloud Brewery - Hudson writes about cloud security and cybersecurity topics including architecture, threat detection, security best practices, tools, and career growth in the field.

ToxSec - AI Security Engineer at Amazon | M.S. Cybersecurity, CISSP | Ex-NSA, USMC.

Bhanu Teja - Practical guides on DevOps, Kubernetes, and Cloud-Native engineering for builders.

Sig Murphy - Former DoD DC3 & Cylance, now founder of Intruvent. Mission: give every org the tools to stay ahead of real cyber threats. Family-driven, builder at heart.

Rod Trent - shares insights on security, AI, Microsoft Sentinel, KQL, and quantum computing, offering early access content and practical cybersecurity strategies.

Marison Souza - COO and Co-Founder of PrivacyTools[.]co - Software Engineer, Privacy Specialist.

Chris Hughes - Co-founder and President of Aquia with nearly 20 years of cybersecurity experience, co-hosting the Resilient Cyber Podcast and sharing insights on security, resilience, and industry trends.

Day Johnson - A cybersecurity engineer with experience at Amazon, Datadog, and Optiv, providing career advice for breaking into cybersecurity and securing digital assets.

Zack Allen - Security research director specializing in detection engineering, cloud security, threat intelligence, and Linux security, sharing insights at the intersection of business and cybersecurity.

The OSINT Newsletter - Author of The OSINT Newsletter, covering OSINT tools, tactics, and techniques to help professionals improve their open-source intelligence and investigative skills.

Cyb_detective - Explores the world of open-source intelligence (#OSINT), covering tools, techniques, and real-world applications for digital investigations, cybersecurity, and online research.

W J Pearce - Cyber Notes Offers cloud security projects, guides, and career advice. Features step-by-step tutorials on AWS, DevSecOps, and cybersecurity tools, along with articles on entry-level job opportunities and career growth.

Austin Miller - Editor-in-chief of Packt _secpro, delivering in-depth cybersecurity insights, expert case studies, tool recommendations, and analysis on industry trends for security professionals.

BioRat - Covers OSINT techniques, cybersecurity best practices, and online safety tips, helping people stay private and avoid digital tracking.

Secrets of Privacy - Run by a privacy lawyer and tech insider, exposing how corporations and governments exploit personal data while offering legal and practical steps to protect yourself.

Ross Haleliuk - Writer of Venture in Security, covering cybersecurity trends, business models, product management, and venture capital, helping practitioners, founders, and investors navigate the industry.

Paul Caloca - EssentialRiskMgt - breaks down online threats like scams, malware, and corporate surveillance, teaching readers how to become a "hard target" against cybercriminals.

Matt Dotts - Publishes Threats Without Borders, offering weekly educational content on cybercrime investigations, information security, threat intelligence for the financial sector, and news related to technology-enabled fraud, theft, money laundering, DFIR, and OSINT.

Interisle Consulting Group - Writes about internet governance, global network policy and censorship, cybercrime infrastructure, threat intelligence, AI security risks, and emerging cybersecurity trends.

Dark Marc - Stay ahead of evolving cyber threats with hacking guides, security news, and hands-on insights to sharpen your skills.

By following these, you'll get practical insights on privacy, OSINT, risk management, and cybersecurity careers to help protect your data and stay secure online.

Who else should be on this list?

👉 Drop your recommendations in the comments!