Newsletters like Security News

24 newsletters in the NewsletterFIT index cover the same topics as Security News (Supply Chain Security, CVE Vulnerabilities and Endpoint Protection). The closest matches are Cyber Briefing, Threat Intelligence Briefing and Big Data News Weekly: Big Data Weekly Newsletter. They are ranked by how many topics they share with it, then by publicly shown subscribers.

Updated Nov 5, 2026 · ranked by shared topics, then publicly shown subscribers · methodology

About Security News

Daily cyber security briefing: breaking news, fresh CVEs, zero-day activity, and CISA KEV updates from the past 5 days.

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  1. 1

    LinkedInEvery two weeks · last post 20 days ago

    The Latest Cybersecurity Advisories, Alerts, Incidents and News

    Likely audience: Cybersecurity professionals

    2 shared topics

  2. 2

    LinkedInWeekly · last post 13 days ago

    Time-saving summaries: Receive concise, easily digestible briefings that highlight the most critical cyber threats

    Likely audience: Security analysts

    2 shared topics

  3. 3

    beehiivSeveral times a week · last post today

    From recent posts: Big Data News Weekly publishes weekly roundups of AI developments, including model releases, agent automation guides, and developer tutorials, for technical practitioners and data teams. The newsletter mixes breaking…

    Likely audience: ML engineers

    1 shared topic

  4. 4

    beehiivWeekly · last post 3 days ago

    Likely audience: DevOps engineers

    1 shared topic

  5. 5
    bayareatimes.com250K subscribers

    beehiivSeveral times a week · last post today

    From recent posts: Bay Area Times publishes weekly summaries of major tech and business news, focusing on AI developments, corporate mergers, regulatory policy, and hardware launches. The publication aggregates industry updates alongside…

    Likely audience: AI researchers and engineers

    1 shared topic

  6. 6
    Tech Scoop154K subscribers

    SubstackSeveral times a week · last post 6 days ago

    From recent posts: Tech Scoop publishes weekly technical articles on AI agent infrastructure, software architecture, and LLM optimization for developers and engineers. The publication covers topics ranging from GitHub Copilot's Rust…

    Likely audience: AI infrastructure engineers

    1 shared topic

  7. 7
    Packt DataPro118K subscribers

    SubstackWeekly · last post 2 days ago

    Get a weekly roundup of trending blogs, industry updates, and practical tutorials on Data Science, MLOps, and ML Algorithms in our Free Data & Machine Learning newsletter.

    Likely audience: Data Scientists

    1 shared topic

  8. 8
    Neatprompts100K subscribers

    beehiivSeveral times a week · last post 2 days ago

    How 100,000+ leaders at Microsoft, Google, and BlackRock stay ahead on AI

    Likely audience: Product managers

    1 shared topic

  9. 9
    Winvesta Crisps56K subscribers

    SubstackSeveral times a week · last post 2 days ago

    Learn about US stocks before you invest. Your daily boost of newsworthy stories and deep dives in a bite-sized format. Reading time ~3 minutes.

    Likely audience: Investors

    1 shared topic

  10. 10

    SubstackEvery two weeks · last post 6 days ago

    From recent posts: The Tech World With Milan Newsletter publishes weekly articles on software engineering trends, AI safety, and leadership lessons for developers and tech professionals. Content includes trend reports on coding agents and…

    Likely audience: Software engineers

    1 shared topic

  11. 11
    AI Newsletter44K subscribers

    SubstackSeveral times a week · last post 3 days ago

    From recent posts: AI Newsletter publishes weekly reviews of cutting-edge AI research papers and releases of new large language models and agentic tools. It targets developers and researchers interested in the latest advancements in AI…

    Likely audience: ML engineers

    1 shared topic

  12. 12

    SubstackSeveral times a week · last post 3 days ago

    From recent posts: The Rational Optimist Society publishes essays, interviews, and podcasts focused on frontier technologies, industrial policy, and economic theory for an audience interested in innovation, manufacturing, and skepticism…

    Likely audience: Supply chain managers

    1 shared topic

  13. 13
    Promptus31K subscribers

    SubstackMonthly or less · last post 6 days ago

    From recent posts: Promptus publishes weekly updates on its AI video and image generation platform, covering new model launches, workflow stability tools, and local inference features. The publication serves developers and creators…

    Likely audience: AI developers

    1 shared topic

  14. 14
    Gradient Ascent28K subscribers

    SubstackMonthly or less · last post 13 days ago

    Gradient Ascent is your weekly guide to AI, trusted by Silicon Valley's top tech firms and the best academic labs worldwide.

    Likely audience: ML researchers

    1 shared topic

  15. 15
    Packt CloudPro26K subscribers

    SubstackWeekly · last post 7 days ago

    Our mission is to bring you the freshest updates in Cloud, Identity and Access Management, CI/CD, DevSecOps, Cloud Security, and adjacent domains.

    Likely audience: Platform engineers

    1 shared topic

  16. 16
    Better Engineers20K subscribers

    SubstackWeekly · last post 5 days ago

    A Programmer's Journey of Perfections Follow LinkedIn: https://www.linkedin.com/in/devd04/ X : https://x.com/BetterEngineer1

    Likely audience: Backend engineers

    1 shared topic

  17. 17
    Tech Investments19K subscribers

    SubstackWeekly · last post 3 days ago

    In-depth analysis of quality and disruptive tech stocks. Examples of multi-year investments include Nvidia, ASML, Amazon, Google and Shopify. We'll be researching similar names here, as well as the key topics in the…

    Likely audience: Semiconductor analysts

    1 shared topic

  18. 18
    Sadie’s Newsletter18K subscribers

    SubstackEvery two weeks · last post 7 days ago

    Dive into curated insights on AI, entrepreneurship, and personal growth, directly answering your burning questions. Paid subscribers enjoy weekly posts packed with valuable content, while non-paid subscribers get a…

    Likely audience: HR professionals

    1 shared topic

  19. 19
    Rocky’s Newsletter 18K subscribers

    SubstackMonthly or less · last post 14 days ago

    From recent posts: Rocky's Newsletter publishes technical articles on AI observability, agentic AI production systems, and modern system architecture. It targets engineers and architects seeking practical insights into infrastructure…

    Likely audience: Software architects

    1 shared topic

  20. 20
    Asia Tech Podcast17K subscribers

    SubstackSeveral times a week · last post 2 days ago

    Where tech leaders inform what’s coming, explain why it matters, and connect with the people that matter. Hosted by Michael Waitze.

    Likely audience: Tech investors

    1 shared topic

  21. 21
    Data Engineer Things17K subscribers

    SubstackEvery two weeks · last post 15 days ago

    Data Engineer Things is dedicated to creating and sharing learning resources for data engineering. Our audience ranges from aspirational data engineers to experienced data leaders. Subscribe to grow and learn together!

    Likely audience: Data Engineers

    1 shared topic

  22. 22

    SubstackEvery two weeks · last post 28 days ago

    intelligence for the physical economy

    Likely audience: Manufacturing executives

    1 shared topic

  23. 23
    The Cloud Handbook16K subscribers

    Substacklast post Jun 24, 2026

    Welcome to a community of builders who are learning by building. Every week, you’ll get practical insights on Cloud, DevOps, and System Design—so you can ship better systems, grow your skills, and move faster in your…

    Likely audience: Cloud engineers

    1 shared topic

  24. 24
    Loganathan's Substack15K subscribers

    SubstackWeekly · last post 3 days ago

    From Tamil Medium to the Boardroom. Practical Risk Advisory & Audit Strategies for Leaders in India, Indonesia & Singapore.

    Likely audience: CFOs

    1 shared topic

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