Repeated attempts using an automated tool to exploit a well-known vulnerability is characteristic of an 'unskilled attacker', sometimes referred to as a 'script kiddie.' These actors typically do not have advanced knowledge and often rely on common and simple hacking tools found online. A nation-state actor or advanced hacker would utilize customized and sophisticated techniques, which are less likely to be repetitive and easily recognizable. Insider threats generally have legitimate access and would not normally need to exploit external-facing system vulnerabilities in such a manner. Organized crime groups would likely engage in more discreet and specifically targeted operations to avoid detection.