Security First’s flagship Umbrella app gives you free digital and physical security advice when you need it most. It's the only security handbook you'll ever need in a free, open source app. Our backend runs mostly Golang and as we're trying to broa…

Security First’s flagship Umbrella app gives you free digital and physical security advice when you need it most. It's is the only security handbook you'll ever need in a free, open source app. Our backend runs mostly Golang and as we’re trying to b…