Check security hints

[ioggstream]

I wish

to consider some security hints stated here.

• [ ] https://apisecurity.io/encyclopedia/content/oasv3/oasv3_audit.htm
• [ ] https://github.com/shieldfy/API-Security-Checklist
• [ ] missing required properties hint

@berez23 Please file a list of tasks to check based on the above link

implementation

A separate security folder containing various rules