I am not too sure of the end goal other than general chaos. Let’s say it’s 2 days of an attack, (that’s about how long any co-ordinated response would need at minimum).
So attackers need to sow chaos across the USA. They apply for a million unsecured loans of say 20k each. That’s 20 billion.
I honestly don’t know what the daily personal loan application rate is, but america has about 150M adults, 1% of them applying on the same day will not only raise flags but would basically grind the system to a halt - each loan office would have daily maximums and a massive spike coukd not be handled. And once the massive crowd is noticed and made public then the financial immune system comes into play.
I can imagine taking out the cell network through a sort of SS7 ddos, but I suspect that cell towers might have a dose more vulnerabilities (probably not as basic as all the admin passwords are ComC4astSux but close)
In general Chaos seems to come from attacking the limited services that act as our safety net (ambulance, police, sewage, electricity). We know these are vulnerable in non obvious ways - crowdstrike for example.
Making otherwise fit and healthy citizens have a shitty day is less impactful than we might think - it will be the “blip” day - as I say 48 hours later the Treasury secretary goes on TV and announces all personal loans that day got cancelled or some other fix - finance has a fairly good immune system when it sees the need.
But overall, if we are going to worry about some attacks, let’s look at the ones that attack our freshwater supplies - and that might not mean some terrorist - in the UK our sewage handling has been under attack by Private Equity for decades and SWAT teams are not allowed to shoot people in Belgravia
The national ID systems I've seen proposed have alot more security from the ground up, and could replace the passport system.
The US Postal Service is in a great position to be the one who executes it. They have access to delivery physical goods to the entire country. They have the staff and procedures to do identity verification for their current products that could be extended to a PKI offering.
It'll never fly, politically.
"Hmmm. I know! Lets get the government to manage a mandatory ID system, and require it for all aspects of citizen's lives! In fact, lets centralize all of their medical, financial and personal data using this ID, and ensure that it can all be accessed using this ID! What could possibly go wrong?"
1. Credit histories will be(unlocked) used to file multiple credit applications and tax credits will be applied for.
2. Multiple Cell phones will be hijacked through Sim Hijacking or other zeroday attacks to make it very difficult to get back in.
3. A person's profile will be used to attack the most vulnerable things: - Their families will get fake calls to create confusion. - Their financial services will be frozen or worst weak 2fac auth ones will be compromised.
4. Deep fake image and videos will be created from compromised accounts to sow further mayhem.
This already happens in targeted and one startegy of teh other fashion. Imagine what one could do with a bit more compute and completed profiles and orchestrate this kind of terrible vengeance.