See documents section for mining guides and join QRL Discord mining channel for help to setup your miners/pools!
https://docs.theqrl.org/
https://discord.gg/BheKAZb
https://medium.com/the-quantum-resistant-ledger/red4sec-security-audit-concludes-a-summary-563ecfe04c75
Some words from Red4Sec:
In general terms, it has been detected that the design and logic of the project is well defined. The project code follows a methodology of safe programming and good practices. The project has great support from the team as some of the vulnerabilities have been resolved at the time they were detected by Red4Sec, mitigating the possible impact and repercussion that could cause to the project.