Stay away from fraudulent shopping comparison sites which pretend to be providing unbiased assessments, fraudulent online drug pharmacies, and “free trial” online websites that tempt people into unknowingly signing up for continuous credit card fees. It is best that you use completely different security passwords for every single personal account if you ever happen to buy routinely at a lot of online sellers.  Save a duplicate of your passwords using a secure document in your laptop or computer or you can make use of the cloud.