Bitcoin Security Guide
This is the Security Guide by CoinKite, developer of ColdCard https://bitcoinsecurity.guide/
BTC Sessions is a great channel to learn how to secure your Bitcoin
BTC Sessions is geared towards helping you understand Bitcoin. Get the tutorials on wallets, hardware, security, exchanges and much more, as well as the latest news and industry interviews.
Is Bitcoin hard or easy to attack?
Professor Micah Warren explanation: Bitcoin is secure when the slope of the curve of marginal cost of hashrate is steep near the current hashrate.
