Should you be volunteering with the NGO, make sure that you have confirmed its reliability by having an independent resource. A good way might be to look at the NGO's companion organisations; if it's any big types (ie. UN etcetera.), they will probably have checked it out. This article or https://johnnyjvenv.wizzardsblog.com/28893418/everything-about-hire-a-hacker-to-recover-stolen-bitcoin