Bad actors regularly target products and services of value with automated attacks as a means of committing theft or fraud as the end goal. When Disney+ launched, it was inevitable that it would be targeted by attackers. Attackers take copious notes and perform tests like putting in the wrong password, username, changing parts of the login to make error messages show up. When the attack tool configurations stop working altogether, the attackers cannot defeat the new security mechanisms and are stumped as to what to do.”]
Source: https://www.darkreading.com/attacks-breaches/when-achieving-deadpool-status-is-a-good-thing