defense line icons collection. shield, security, protect, armor, fortify, blockade, safeguard and linear

vector icon line sign shield security protect armor fortify blockade safeguard barricade counter resilience immunity armorpiercing armament concealment endurance vigilance refusal camouflage countermeasure fortification shielding resistance insulation neutralize defenseless repel antenna barrier secure protection ward prevent denial reaction armorclad guarded hinderance safekeeping resistant insulate obstruction off disincentive antagonism defend