Replay attack defeated

Replay attack defeated A sequence diagram generated by Archify. request token 300s token use token (valid) append use replay expired token rejected, purged append attempt Valid use Replay defeated Workload · legit caller · Sequence participant Workload legit caller Sidecar · issuer + validator · Sequence participant Sidecar issuer + validator Attacker · stolen token · Sequence participant Attacker stolen token Daglog · sealed record · Sequence participant Daglog sealed record Legend request return security default message

Replay defeated, attempt logged

  • • Replayed token rejected: strict TTL plus purged memory
  • • Attempt sealed in the daglog at its sequence number