# Bitcoin

## From Single Point of Failure to Full Sovereignty: A Portfolio Manager’s Story  
by [Gui](https://blog.casa.io/author/gui/) 11 days ago  
[Read more](https://blog.casa.io/from-single-point-of-failure-to-full-sovereignty-a-portfolio-managers-story/)

## Evolving Casa's defenses against social engineering  
by [Team Casa](https://blog.casa.io/author/teamcasa/) 2 months ago  
[Read more](https://blog.casa.io/evolving-casas-defenses-against-social-engineering/)

## A Technically-Fluent Bitcoiner’s Inheritance Story  
by [Gui](https://blog.casa.io/author/gui/) 3 months ago  
[Read more](https://blog.casa.io/technically-fluent-bitcoiner-inheritance-story/)

## New: Buy and sell bitcoin directly from the Casa app  
by [Nick Neuman](https://blog.casa.io/author/nick-neuman/) a year ago  
[Read more](https://blog.casa.io/buy-and-sell-bitcoin-with-casa/)

## Key distribution: Tips for making the most of your multisig vault  
by [Team Casa](https://blog.casa.io/author/teamcasa/) a year ago  
[Read more](https://blog.casa.io/vault-key-distribution/)

## The bitcoiner’s guide to physical security  
by [Jameson Lopp](https://blog.casa.io/author/jameson-lopp/) a year ago  
[Read more](https://blog.casa.io/the-bitcoiners-guide-to-physical-security/)

## Coinbase scams: How they work and how you can stop them  
by [Jameson Lopp](https://blog.casa.io/author/jameson-lopp/) a year ago  
[Read more](https://blog.casa.io/guide-to-avoiding-coinbase-scams/)

## Introducing Casa Business: Unlocking self-custody for every company  
by [Team Casa](https://blog.casa.io/author/teamcasa/) 2 years ago  
[Read more](https://blog.casa.io/introducing-casa-business/)