A Portal Mod (short for Portal Modifier, also simply known as Mod) is a type of item that modifies a portal. Six Mods exist, including two sponsored Mods. Most Portal Mods come in Common , Rare , and Very Rare rarities.
Four Portal Mods can be deployed per portal, however, only two can be deployed per agent per portal. Once deployed, a Mod cannot be removed or upgraded, except when attacked by the enemy faction.
Portal Mods are independent of Resonator deployment and Portal level.
- Main article: Force Amp
- Main article: Heat Sink
- Main article: Link Amp
A Link Amp is a Mod that increases the maximum outgoing Link length from a portal.
- Main article: Multi-hack
A Multi-hack is a Mod that increases the number of times a portal can be Hacked before burnout occurs.
- Main article: Portal Shield
A Portal Shield is a Mod that mitigates damage from attacks.
- Main article: Turret
A Turret is a Mod that increases the probability of a counterattack.