We need access to your AdWords account in order to add fraudulent IPs to your IP exclusions list within AdWords. This is what stops fraudsters from seeing and clicking on your ads.
This is the only action that PPC Protect will automatically take within your AdWords account. All other processing and fraud detection is done on our global content delivery network and requires no link to AdWords.
To link with AdWords we use a process called OAuth. This process is approved by Google themselves and means we can link to your AdWords account without ever seeing your password or sensitive user information (for example, billing information), so you can be sure that all your information is safe and secure.