Boss - Github, now with bounties
The Dude - MikroTik is a Latvian company which was founded in 1996 to develop routers and wireless ISP systems. MikroTik now provides hardware and software for Internet connectivity in most of the countries around the world.
Bugcrowd - Harness the largest pool of curated and ranked security researchers to run the most efficient bug bounty and penetration tests
Pandora FMS - Pandora FMS: Opensource monitoring software
Bounties Network - Complete tasks, earn crypto
cStatus - Monitor and scan a network.