When Was the Last Time You Tested a Real Failure?

Relying solely on past stability and infrequent chaos experiments can lead to significant hidden risks in system resilience, as demonstrated by historical disasters like the Ariane 5 rocket failure and the Boeing 737 Max crashes. These incidents underscore the necessity of regular, realistic failure testing to uncover latent vulnerabilities within seemingly stable systems. Steadybit emphasizes that real failures, characterized by unpredictability and complexity, are best addressed by designing chaos experiments based on actual outages or realistic simulations. Such testing not only helps identify critical weaknesses like insufficient redundancies and weak fallbacks but also fosters a proactive engineering culture focused on preparedness. By consistently exposing teams to failure scenarios, organizations can develop instinctual responses and improve their ability to recognize and mitigate potential points of failure, ultimately preventing disruptive surprises and enhancing overall system resilience.