Crowdsourcing in cybersecurity refers to leveraging the collective knowledge, skills, and resources of a large group of people - often via the internet - to solve security challenges, identify vulnerabilities, or gather threat intelligence. Organizations may use crowdsourcing to run bug bounty programs, gather malware samples, or analyze suspicious activities. This approach enables faster detection of threats and more comprehensive security coverage by tapping into a diverse, global pool of contributors. While crowdsourcing can increase efficiency and innovation, it also requires careful management to ensure data privacy, accuracy, and the ethical use of findings.