Learn about Fault Template Attacks on block ciphers in this 25-minute conference talk presented at Eurocrypt 2020. Explore the concept of fault propagation and its exploitation in cryptographic attacks. Discover how Fault Template Attacks (FTA) can be used against Fault Attack (FA) countermeasures and combined masking and FA countermeasures. Gain insights into the motivation behind fault attacks, existing countermeasures, and the proposed FTA technique. Examine experimental results and conclusions drawn from this research on enhancing the effectiveness of fault-based cryptanalysis.