How many man hours and how much money have we wasted over security theater at airports? Has it been a worthwhile trade off?
No successful terrorist attacks on planes going to/from western countries after 9/11/2001, that's a pretty good record. Maybe we can't prove that the security theater was responsible for that, but still, the only planes that were bombed after 9/11/2001 were inside Russia or going from Egypt to Russia.
How many man hours and how much money have we wasted over SREs at <tech company>? Has it been a worthwhile trade off?
- Half kidding but this is what a lot of CEOs/CTOs think, SRE is one of the least invested skills because it is so difficult to prove that they are worthwhile. Similarly they are invested into AFTER a major incident.
Depends who the 'we' is. It worked out great for the airports; increased drink sales means increased rent for airport shops.
no
Don't forget to account for the risk we added by creating places where hundreds of people line up outside the security check. [0]
[0] https://www.rand.org/pubs/commentary/2016/05/out-of-line-how... -- "The study also identified an easy way to make people a less attractive target — improve ticketing and security operations so that crowds of people aren't waiting in line."