Last I looked, a CISO's tenure was only 3-5 years (I'm being generous) because the stress is incredible and you end up being responsible to every other CxO in t

Last I looked, a CISO's tenure was only 3-5 years (I'm being generous) because the stress is incredible and you end up being responsible to every other CxO in the company. You have much power, but little as well because every department claims security is the reason their projects are delayed - or if they move quickly and there is an issue, they point back at CISO.