As you know, Microsoft, or rather its security software, was hacked. Banks couldn't process transactions, airlines halted operations, and communication was disrupted in hospitals, among many other issues. However, there were no problems in cryptocurrency exchanges. If we have a smartphone with an Android or iOS operating system, we once again saw that we can carry out financial transactions from anywhere in the world.
Moreover, there are amazing infrastructure systems established specifically to prevent such disruptions. For example, like $Link and $ARB. They will certainly keep us up and running.
(not financial advice)