The style of this post mortem is quite different from a typical post mortem of an attack on a large tech company, such as AWS, heroku or GitHub. There is very

The style of this post mortem is quite different from a typical post mortem of an attack on a large tech company, such as AWS, heroku or GitHub. There is very little technical details on the investigation and mitigation process beyond phrases like "the NOC team was able to mitigate the attack and restore service to customers", "...but was mitigated in just over an hour". Why was this written by a Chief Strategy Officer but not someone with more technical knowledge and insights?