Blockchain Security Courses
New York University (NYU) via Coursera Blockchain Architecture Design and Use Cases
NPTEL via Swayam Applications of Blockchain
Monash University via FutureLearn Advance Your Skills in the Blockchain
LinkedIn Learning Blockchain and Smart Contracts Security
LinkedIn Learning Blockchain for Beginners - How Does Ethereum Work?
Tech with Tim via YouTube Blockchain Security
Infosec via Coursera Bitcoin blockchain - Under the hood for beginners.
Udemy Guarding Against Protocol Subversion at Coinbase
Security BSides San Francisco via YouTube Attacking and Defending Blockchains - From Horror Stories to Secure Wallets
Black Hat via YouTube