I got a midnight message from a volunteer within our local community food group telling me they're taking down some of our servers until this PHP vuln is patched.
If you're in IT or technically proficient, supporting a local mutual aid or charity group is an amazing way of helping out.
(A lot of people ask me how a person who is unable to meet in person or be physically in proximity with others can help out in community groups - this is an amazing way to do that.)
Edit to add: A lot of local community groups have a tiny amount of IT assets that are still critical to them. For our group, it's a single wiki server (along with some third party communication apps like email, chat, and our website). It's generally easy for them to maintain that small number as a volunteer. Anything larger for a big non-profit should be a paid position in our current economic model.
