Responsible Disclosure
We take security very seriously at Hamchievements. We're aware that we are holding log files of our users, which can contain a large quantity of data. The nature of this service has flags and features built in to try to protect individuals privacy, but the service is fundamentally built to allow users to share logs and achievements.
Responsible Disclosure is the process where security researchers, or general concerned people, are able to inform us about security issues with our service, in a way that gives us appropriate time to respond, mitigate or remove security issues.
To disclose a vulnerability, use the report feature (here), with the category of Security.
Because this is a side-project, there are currently no rewards being offered.