siteadvisorPDFfiller.com strives to keep your financial information private. We DO NOT save/use your PayPal login information. Instead we redirect you to PayPal's website so that you can use their secure site to enter the login information and process your transaction. After your transaction is processed the success of the transaction is returned to PDFfiller via a secure link (SSL encryption) from PayPal. This link DOES NOT contain your login credentials. At no point during the payment process is your PayPal information entered/stored on our systems.
We do not know or use your PayPal login. PayPal handles the charging of reoccurring subscriptions, and reports the success of the charges to our server. As such our systems will never and have never been in contact with your PayPal login information.
In order to improve your online banking safety please make sure that you ONLY enter your PayPal login into a site that you have verified to be the PayPal secure site. To verify that the site you are about to enter your information into is the real PayPal (and not some phishing site) please verify the site's SSL credentials. Most secure sites (including PayPal's) register a "digital signature" with a Certification Authority (usually VeriSign). This "digital signature" is nearly impossible to forge, making it very safe to perform transactions online. All modern browsers will warn you when you are about to open a website that fails its "digital signature" check. If you should happen upon a site that your browser states is invalid, navigate away from the page immediately and DO NOT enter any sensitive information into the site.
Director of Security.