There's the MITRE ATT&CK Framework https://attack.mitre.org/ https://attack.mitre.org/ which is gaining attention and seems very promising (although it of cours

There's the MITRE ATT&CK Framework https://attack.mitre.org/ https://attack.mitre.org/ which is gaining attention and seems very promising (although it of course isn't the golden answer to all questions, it goes a long way to cover the basics).