S: SSO - https://www.observeinc.com/resources/10-lessons-for-observability-what-every-vp-of-engineering-needs-to-know?_gl=1*1tjh6vz*_up*MQ..*_ga*MTMxODU2MDE5MC4xNzQ2NTY1NTI5*_ga_WHNXWVEKF7*czE3NDY1NjU1MjgkbzEkZzEkdDE3NDY1NjU1MzQkajAkbDAkaDA.