Today, the Hit Bonus value from Turrets was increased from 0.2% to 30%. You will see these values on newly hacked Turrets and on your current Turrets by “refreshing” your inventory (See the end of this post for more info).
Inventory Refresh method:
1) Drop all your Turrets on the ground.
2) Pick all your Turrets back up.
3) Test deploying to a portal to comfrim new value.