I get that there won’t be any security updates. So any problem found can be exploited. But how high is the chance for problems for an average user if you say, only browse some safe websites? If you have a pc you don’t really care much about, without any personal information? It feels like the danger is more theoretical than what will actually happen.
Or… are there any examples of people (not corpos) getting wrecked in the past by an eol OS?
Tar pitting, rate limiting, banning failed attempts, are all critical security measures. If you let somebody try passwords, login attempts, with infinite speed, allow people to brute force your systems, you will get exploited
Even if you don’t get exploited, you can get asymmetrically DOSed. It takes a lot of compute power to deal with an authentication attempt, and not much compute power to put in a failed request
I totally agree about rate limiting, mostly against bad passwords that you are not in control of. But banning failed attempts is mostly not interesting if you ask me. It feels like the right thing to do, but IP addresses can change and other measures are better.