snapshot-demo

Snapshot Attack Demo This is the original demo of Unanticipated Snapshot Attack found by us. Thanks Intel for the Security Advisory. Build the demo Install Intel SGX SDK and Occlum First of all, anyone willing to run the demo must install Intel SGX SDK and Occlum you can choose to use our modifie...

Hardcoded credentials

Hydra is the layer-two scalability solution for Cardano. Prior to version 0.13.0, not signing and verifying $\mathsfcid$ allows an attacker which must be a participant of this head to use a snapshot from an old head instance with the same participants to close the head or contest the state with i...