Price oracles are one of the most critical pieces of infrastructure in DeFi. They come in different flavors, and inevitably carry associated security risks. In this session we’ll cover the most popular price oracles available in Ethereum, along with the security considerations you must bear in mind when integrating them into your project. In this workshop, we will cover: - The need for price oracles in DeFi. - Architecture of popular price oracles in space. - Security risks associated with each price oracle. - Must-have and nice-to-have safe guards when integrating price oracles.