Time for a reboot.
The 'leaders' are scammers. They will say anything to keep the bubble from popping and our cash being hoovered into their pockets.
'Guardrails' are as fake as carbon credits.
If you want security, you need to cut your intranet/infrastructure off from the public internet. Everything else you do follows this.
That means no AI, no SaaS, and no cloud use.
There are feasible ways of distrbuting AI but full distributed AI will not be cheap enough for anything outside government, where the cheques are blank and nobody cares about ROI.
Amusing stuff like 'private' or 'distributed' SaaS and cloud, is simply paying GAFA for stuff that you can do yourself on your own server.
We need to stop allowing ourselves to be led like fraud victims to the cashpoint by these tech 'leaders'. We need to go back to using simpler, safer, cheaper tech, operating systems and software that does not need updating for years, more offline systems, and more hybrid digital/non-digital working patterns.