10 Best Blockchain & Cryptocurrency Security Blogs to Follow in 2026

1. Halborn » Blockchain Security

https://halborn.com/category/blockchain-security/ + Follow Blog
Description Halborn was founded in 2019 by renowned ethical hacker Steven Walbroehl and growth hacker Rob Behnke. The fully remote organization has since grown to over 50 of the best and brightest offensive security engineers in the world. Learn more about blockchain security with our articles in this section.MORE Email ****@halborn.com
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2. Schneier on Security » Cryptocurrency

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Description I am a public-interest technologist, working at the intersection of security, technology, and people. I've been writing about security issues on my blog since 2004, and in my monthly newsletter since 1998. Stay up to date with the latest insights on crypto currency, market trends, security tips and more!MORE Email ****@schneier.com
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3. Infosecurity Magazine » Cryptocurrency

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Description Explore the section covering Crypto-currency, the developing trends & usage of virtual currencies and how to secure them. The only magazine dedicated to the strategy and technology of information security, delivering critical business and technical information for IT professionals.MORE Email ****@rxglobal.com
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4. Ackee Blockchain Blog

https://ackee.xyz/blog/ + Follow Blog
Description Welcome to our blog dedicated to smart contracts auditing. We plan share here our procedures, findings and open source tooling - everything to make a stronger blockchain community! Ackee Blockchain is a team of auditors and white hat hackers who perform security audits and assessments. Our mission is to contribute to a stronger blockchain ecosystem by sharing our knowledge.MORE Email ****@ackeeblockchain.com
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5. CipherTrace Blog

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Description Stay up to date with CipherTrace and see how CipherTrace detects money laundering, powers law enforcement investigations, and enables regulatory supervision. CipherTrace develops cryptocurrency Anti-Money Laundering, cryptocurrency forensics, and blockchain threat intelligence solutions.MORE Email ****@ciphertrace.com
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6. The Daily Swig » Cryptocurrency

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Description Keep up-to-date below with the latest updates in cybersecurity, cryptocurrency, and crypto security news. Brought to you by PortSwigger Web Security, The Daily Swig covers the latest cyber-attacks and data breaches; security vulnerabilities and exploits; cybersecurity policy and legislation; and other industry news and events.MORE Email ****@blankrome.com
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7. Qualys Blog » Cryptocurrency

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Description Browse expert network security guidance and news. Qualys, Inc. is a pioneer and leading provider of disruptive cloud-based security, compliance and IT solutions with more than 10,000 subscription customers worldwide, including a majority of the Forbes Global 100 and Fortune 100.MORE Email ****@qualys.com
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8. CipherBlade Blog

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Description Cipherblade conducts investigations and tracks cryptocurrency in cybercrime cases and utilizes blockchain forensics as part of our investigations. CipherBlade works in a variety of niches ranging from exchange hacks, to ransomware cases, to SIM Swaping & theft cases, to cryptocurrency fraud and scam cases. Explore our blog for tips on crypto currency security, cyber security, industry news and more!MORE Email ****@cipherblade.com
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9. Vault12 Blog

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Description Read our blog covering Vault12 Web3 Personal Security, articles that help you recover, back up, and inherit all your Web3 assets stored in your Vault including Bitcoin, Ethereum, crypto, private keys, seed phrases, NFTs, digital art, DAOs, DeFi, and the Metaverse. Vault12 Digital Inheritance is the first solution to offer a simple, direct, and secure way to ensure cryptocurrency, NFTs and other Web3 digital assets can be inherited by future generations.MORE Email ****@vault12.com
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10. ImmuneBytes Blog

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Description ImmuneBytes expediates blockchain security by employing cutting-edge techniques in auditing smart contracts and decentralized applications. We aim to deliver smart contract auditing services for businesses of all scales and end clients around the globe. Know more about cryptocurrency security, blockchain and more!MORE Email ****@immunebytes.com
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