Security reports indicated that cyber defense systems powered by autonomous artificial intelligence managed to thwart one of the fiercest coordinated cyberattacks targeting the cloud infrastructure of several major countries. The attack, which used self-evolving malware capable of altering its code to avoid detection, was neutralized within seconds thanks to AI algorithms that analyzed abnormal traffic patterns and closed vulnerabilities proactively and completely independent of human intervention. This event is considered a turning point in the field of cybersecurity, as it proves the effectiveness of employing autonomous machines to defend critical networks against sophisticated threats that exceed the capacity of traditional human response teams to handle in a timely manner.