Comment by chillfox
Comment by chillfox 4 days ago
The requirements usually don’t come from IT.
It’s usually on the checklist for some audit that the organisation wants because it lowers insurance premiums or credit card processing fees. In some cases it’s because an executive believes it will be good evidence for them having done everything right in case of a breach.
Point being the people implementing it usually know it’s a bad idea and so do the people asking for it. But politics and incentives are aligned with it being safer for the individuals to go along with it.
I belonged to an organization that had password complexity requirements. That's normal and understandable. However one requirement was that no part of my password could contain a three character subsstring that was included in my full name. I won't give my real name here, but sadly it includes some three letter subsequences that are somewhat common in many English words. I can understand a policy that prevents someone from using "matthew1234" as Matthew Smith's password, but this rule also prevents such a person from using "correcthorsebatterystaple" because it has 'att' in it.
Turns out, this rule was not from IT. It was a requirement from the cybersecurity insurance policy the organization had taken.