Crowdsourced security is an approach that leverages the collective skill and experience of ethical hackers, known as crowdsourced security testing, to tap into the wisdom of the crowd and make discoveries more effectively than individuals. This method offers various benefits including a larger testing pool, diversity of outlook, approach, and experience, cost-effectiveness, reduced risk of bias, coverage around the clock, and the ability to scale up testing capacity. However, it also presents new business cases and requires respect for the hacker community. Crowdsourced security testing is an effective approach that can provide a better quality of security testing, reduce costs, and improve the speed of vulnerability remediation, making it an attractive option for organizations looking to enhance their security posture.