Bug bounties and hackathons are initiatives in just cybersecurity communities in which men and women or teams can participate in pinpointing and reporting vulnerabilities in software or units.
quite a few in America https://macktechbiz.com/blogs/news/unleashing-the-power-of-micro-appliance-pc-firewalls-a-revolution-in-open-source-firewall-solutions-with-zenarmor-and-opnsense-support