What is Physical security of W3Dart.com

Our infrastructure runs inside data centers designed and operated by Amazon Web Services (AWS). AWS data centers feature state of the art environmental security controls to safeguard against fires, power loss, and adverse weather conditions. Physical access to these facilities is highly restricted and they are monitored by professional security personnel.

AWS Data centers are devoted an entire portion of their site to explaining their security measures, which you can find in the following links:
https://aws.amazon.com/compliance
https://aws.amazon.com/security
https://cloud.google.com/security/

No one other than our selected developers can access the data of clients and this is only done if it is necessary to solve client-related issues.