You should connect with your country's leadership to put the pressure where it belongs here. You are a citizen showing interest in supporting your nation. So th

You should connect with your country's leadership to put the pressure where it belongs here. You are a citizen showing interest in supporting your nation. So they need to be able to offer you training starting from the basic frameworks, usually the "why" and "what" and later down to the "how" and "when". As part of that training, they should be showing you which skills they want, how they can be acquired, and so on. This is also important because you need institutional legal support and an objective ethics framework to affiliate with. Otherwise one misstep and you can end up looking like a vigilante even though you had the best intentions. Or you could end up ready to take action yet without the infrastructure or other resources that would be needed to carry out your work in a wartime environment. If they can't meet that minimum bar it's a non-starter IMO. You are left to your subjective estimations of what is needed and are without formal support. Contact your representatives and hold them to it. Edit: Is op from UKR? I can't tell--if so the first priority is connection with community of experts no matter how small.