HackMeIfYouCan is a penetration testing service offered by BonjourCyber, a French cybersecurity firm. The service involves ethical hackers (pentesters) simulating real-world attacks against a client's IT infrastructure to identify and help remediate security vulnerabilities before they can be exploited by malicious actors. The service is offered in two testing modes: - WhiteBox: Ethical hackers are given full knowledge of the client's systems and work in collaboration with internal teams. - BlackBox: Ethical hackers simulate a real attack with no prior knowledge of the infrastructure. BonjourCyber positions the service for businesses of all sizes, with particular emphasis on SMEs (TPE/PME). Engagements are tailored to the specific size and requirements of each organization. Test duration varies depending on system complexity and defined objectives, typically lasting several days. The service addresses use cases including vulnerability identification, regulatory compliance (standards requiring regular pentests), real-world impact assessment, and employee security awareness. BonjourCyber holds the ExpertCyber label from cybermalveillance.gouv.fr and is a member of Hexatrust and French Tech Grand Paris.