Case Study: leboncoin strengthens user security and bug bounty maturity with Yogosha

leboncoin - Customer Case Study

leboncoin, a major French online marketplace and group of brands, faced the significant cybersecurity challenge of protecting its vast ecosystem and ensuring the utmost safety of its millions of users' data. To complement its internal security measures, it engaged the services of Yogosha, a bug bounty platform, to serve as a final, continuous line of defense against evolving threats.

Yogosha provided its private bug bounty platform, leveraging its elite Strike Force of security researchers. This solution enabled leboncoin to find complex logic flaws that internal scans and pentests missed, significantly strengthening its security posture. The results included receiving high-quality, contextualized vulnerability reports. The program's success was further demonstrated during Live Hacking Events, where Yogosha researchers uncovered numerous relevant vulnerabilities, leading leboncoin to double or even triple the bounty rewards to further encourage this valuable external testing.

leboncoin

Zakaria Rachid

Chief Information Security Officer