hifibitcoin alternatives: newsletters like it

24 newsletters in the NewsletterFIT index cover the same topics as hifibitcoin (Bitcoin security, Exchange hacks and Cybercrime). The closest matches are diamondhandscommunity, FREE GAME and The Informationist. They are ranked by how many topics they share with it, then by publicly shown subscribers.

Updated Nov 11, 2026 · ranked by shared topics, then publicly shown subscribers · methodology

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  1. 1

    SubstackWeekly · last post 14 days ago

    Likely audience: Bitcoin investors

    2 shared topics

  2. 2
    FREE GAME52K subscribers

    SubstackMonthly or less · last post 56 days ago

    career alpha for people working in crypto.

    Likely audience: talent acquisition managers

    1 shared topic

  3. 3
    The Informationist46K subscribers

    SubstackEvery two weeks · last post 17 days ago

    From recent posts: The Informationist publishes weekly articles analyzing US fiscal policy, Treasury market volatility, and mortgage rate trends for investors and economists. The publication mixes in-depth economic analysis with…

    Likely audience: individual investors

    1 shared topic

  4. 4

    SubstackSeveral times a week · last post 13 days ago

    Catherine Austin Fitts, once a Wall Street exec and HUD official, helps you navigate opportunities and risks in today's global financial & political landscape.

    Likely audience: State legislators

    1 shared topic

  5. 5
    區塊勢19K subscribers

    SubstackWeekly · last post 8 days ago

    From recent posts: 區塊勢 publishes weekly deep-dive articles on cryptocurrency security, regulation, and emerging technologies like AI integration for its industry-focused audience. The publication covers specific topics including private…

    Likely audience: Cryptocurrency investors

    1 shared topic

  6. 6
    Building Blocks15K subscribers

    SubstackWeekly · last post 15 days ago

    Building Blocks is your inside line to Web3 and AI—delivering sharp industry commentary, exclusive video interviews, and high-signal articles packed with real alpha.

    Likely audience: Blockchain developers

    1 shared topic

  7. 7

    SubstackEvery two weeks · last post 15 days ago

    From recent posts: American Peace Officer publishes investigative articles, interviews, and opinion pieces focused on law enforcement training, technology policy, and public safety issues. The publication targets professionals and…

    Likely audience: Parents of children aged 12-18

    1 shared topic

  8. 8

    SubstackMonthly or less · last post 29 days ago

    Escrevo sobre Bitcoin e outras criptomoedas, blockchain, tecnologias disruptivas e sobre sociedade e democracia.

    Likely audience: Policy makers

    1 shared topic

  9. 9

    SubstackEvery two weeks · last post 12 days ago

    Free Weekly Newsletter Filled With Crypto Knowledge & Insights!

    Likely audience: Blockchain developers

    1 shared topic

  10. 10
    The News Block4K subscribers

    SubstackSeveral times a week · last post 9 days ago

    From recent posts: The News Block is a cryptocurrency and finance newsletter that publishes a mix of market analysis, security deep dives, regulatory coverage, and interviews with industry leaders. Its content spans Bitcoin price…

    Likely audience: Bitcoin enthusiasts

    1 shared topic

  11. 11
    Bitcoin Katie2K subscribers

    SubstackEvery two weeks · last post 10 days ago

    From recent posts: Bitcoin Katie publishes weekly articles analyzing Bitcoin security vulnerabilities, protocol forks, and financial crises in Europe. The publication focuses on technical self-custody, hardware wallet exploits, and…

    Likely audience: Bitcoin self-custodians

    1 shared topic

  12. 12
    Pwned1K subscribers

    SubstackMonthly or less · last post Sep 4, 2026

    Pwned, la newsletter de Gabriel Thierry sur le cybercrime

    Likely audience: Cybersecurity professionals

    1 shared topic

  13. 13

    beehiivSeveral times a week · last post yesterday

    From recent posts: Benzinga Future Finance publishes daily cryptocurrency market analysis, price forecasts, and regulatory updates focused on Bitcoin, XRP, and AI infrastructure. The publication targets traders and investors with…

    Likely audience: Market enthusiasts

    1 shared topic

  14. 14

    SubstackSeveral times a week · last post 6 days ago

    Retired journalist working for nothing but the truth and Social Security checks.

    Likely audience: Political analysts

    1 shared topic

  15. 15

    SubstackSeveral times a week · last post yesterday

    Likely audience: Southeast Asia business leaders

    1 shared topic

  16. 16

    SubstackWeekly · last post 8 days ago

    Get Your Free Bitcoin Guide + Weekly Insights

    Likely audience: Bitcoin holders

    1 shared topic

  17. 17

    SubstackEvery two weeks · last post 11 days ago

    The Asian Crime Century charts the history of organised crime from Asia as the economy of the region expands, and explains how crime from Asia has an impact on the rest of the world.

    Likely audience: law enforcement professionals

    1 shared topic

  18. 18

    SubstackWeekly · last post 8 days ago

    Writing about economics, history, and technology

    Likely audience: Financial risk managers

    1 shared topic

  19. 19

    LinkedInEvery two weeks · last post 28 days ago

    Daily stories from the world of information security.

    Likely audience: Security engineers

    1 shared topic

  20. 20

    SubstackEvery two weeks · last post 49 days ago

    From recent posts: The Paul Barron Network publishes weekly macroeconomic analysis focused on the intersection of Federal Reserve policy, Treasury operations, and cryptocurrency market movements. Content regularly covers regulatory…

    Likely audience: Crypto investors

    1 shared topic

  21. 21

    SubstackEvery two weeks · last post 12 days ago

    From recent posts: CFA's Eye on Tech publishes weekly policy analysis and regulatory updates focused on AI, cryptocurrency, and consumer protection. The publication targets professionals and policymakers with specific reports on…

    Likely audience: Policy advocates

    1 shared topic

  22. 22

    LinkedInEvery two weeks · last post 25 days ago

    The top announcements, news, insights and feature upgrades from Bitcoin.com — the world’s gateway to Bitcoin and beyond.

    Likely audience: Cryptocurrency investors

    1 shared topic

  23. 23

    LinkedInEvery two weeks · last post 18 days ago

    News and insights each week from around the world of blockchain and AI

    Likely audience: Security researchers

    1 shared topic

  24. 24

    LinkedInEvery two weeks · last post 24 days ago

    One of Australia

    Likely audience: Australian fintech professionals

    1 shared topic

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