Read the posted link below titled "More details about the October 4 Facebook outage". 

https://engineering.fb.com/2021/10/05/networking-traffic/outage-details/ 

 

Based on that analyzes some of the possible information security issues that affected the Facebook outage.  The items should be discussed the following: 

• Governance and risk management 

• Security policies 

• CIA triad 

• Risk analysis 

• Change control 

• Rings of trust 

• Disaster recovery plan 

• Business continuity plan