Is it safe to use on-line a 21.5" 2017 imac running Ventura 13.7.2
I have a 21.5" Retina 4K 2017 iMac (8 GB 2400 MHz DDR4). I have updated the OS to Ventura 13.7.2. I know that Apple considers this computer to be either "vintage" or "obsolete." But I have read that Apple is still providing software updates for Ventura 13.... I have read both that it is still "safe" for me to use this computer on-line but also that it is not safe and that Apple is no longer providing all necessary security patches.
The computer works flawlessly, as far as I can tell. I was hoping to still use my 2017 in 2025 to see if Apple is coming out with a new iMac for 2025. (If the 32" rumored one is coming out, that is out of my price range).
OK, should I feel relatively safe using this computer for a few months longer, or should I just bite the bullet and buy a 2014 iMac now?
Thanks.
iMac 21.5″ 4K, macOS 13.6