Aloy's primary weapon is a deadly bow. You'll be fighting lots of machines on your adventure so ammo is always a problem. This guide on How To Craft Arrows In Horizon Forbidden West will tell you how the crafting system works, in relation to crafting more ammo for your bow, in case you missed or forgot the introductory sequence at the start of the game.
In the past year, attackers have focused on the lucrative supply chain. Organizations need to defend against such attacks, even inside their perimeters.