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2
votes
0answers
26 views

Reasonable means of security in commercial dealings [closed]

I am writing a paper from a legal standpoint and I'm suggesting legislation for a new duty of care for private companies in the safeguarding of customer's personal information. This will not apply to ...
3
votes
5answers
345 views

Home Banking, antivirus safe environments OR Linux on virtual machines?

Which is the safest way to do home banking, given that I do use Windows on a tablet, I do connect to both private and public networks and I cannot use a Linux live distro right now? I've been ...
2
votes
0answers
51 views

Add a supplementary credit transaction to improve online payment security?

An online company from which I regularly buy goods apparently recently upgraded their security policy. Let's say I bought something for 73,31€. As usual this company uses 3D-Secure for the checkout ...
4
votes
2answers
2k views

What are the security implications of the POLi Internet Payments technique?

POLi Payments is an Australian based online payment provider which has begun trading in New Zealand. They are supported as a payment option on some large eCommerce websites in New Zealand, including ...
2
votes
2answers
126 views

Are there any ways to defraud a fundraising site?

I have developed a many e-commerce stores for clients over the years; almost all of them selling physical products. Recently, one client in particular was repeatedly getting hit with fraudulent ...
1
vote
1answer
55 views

How to migrate users? (Changing the login system)

Let's say that you are about to change your log in system and you have a few millions of users that you want to switch to the new system. Specification Old System Username : email address Password ...
2
votes
3answers
796 views

How can I protect my eCommerce site from stolen credit cards?

The case would be that someone with stolen credit card registers on my site, and uses the stolen credit card details to purchase services through my site. How can I protect my eCommerce site from ...
1
vote
3answers
124 views

What type of attack is this?

Attacker purchasing something from e-store when attempting to tamper with requests and change the transaction amount value. What type of attack is this? How to prevent this kind of attack as the bank ...
2
votes
1answer
59 views

Decentralized e-commerce site, what to do about SSL/security?

I'm building a service that is basically a decentralized Amazon. Basically, each seller hosts a copy of the site, at their own IP address, and accepts (bitcoin) payments using a self-hosted bitcoin ...
0
votes
1answer
97 views

How prevent online payment fraud? [closed]

What is the solution of independent payment authorization from hackers between bank and merchant? Some banks used SOAP protocol. I need another solution.
8
votes
1answer
1k views

Why is it hard to prevent scalpers from using bots to buy up lots of concert tickets?

The New York Times recently has an article that talks about how scalpers are using bots to programmatically buy up lots of concert tickets, making it harder for ordinary fans to buy up tickets. For ...
0
votes
2answers
71 views

Library or service for rate limiting credit card transactions by IP [closed]

I have a simple product ordering form. A hacker is attempting to validate stolen credit card numbers by making two orders per minute with a bot. 99% of the orders are declined but some are ...
3
votes
2answers
163 views

Shop saves credit card data from guest orders

A web shop allows customers to order as guest or to create an account. I ordered as guest, entered my email address and the shipping address, and payed per credit card (I had to enter the security ...
6
votes
3answers
252 views

Any way to prove that two devices are in the same physical space, for authentication?

I need to come up with digital proof that two physical devices are in the same (approximate) location whenever that transaction occurs. This could be: A digital ID and the authenticator A consumer ...
2
votes
3answers
430 views

Would chip-and-PIN have prevented the Target breach?

Would chip-and-PIN have prevented the Target breach? As we all know, Target was breached and the hackers stole lots of credit card numbers. Target is now advocating for chip-and-PIN, as a way to ...
10
votes
4answers
8k views

Make online payments anonymously? [closed]

Is there a service/company which allows you to make anonymous payments online ? This is how i want the service to work - Just like a credit/debit card. When you make the payment online, instead of ...
1
vote
1answer
1k views

How important is a dedicated SSL certificate vs. shared for eCommerce?

At my work, we've been using Network Solution eCommerce for many years now, and they have been working very well for us. However, as the years go on, their services become more and more outdated. As a ...
2
votes
1answer
209 views

Using OAuth as Security For E-Commerce Sites

I need some help in understanding the security risks if I want to use OAuth 2.0 (Facebook, Twitter and G+) as standard login provider for an E-Commerce site. Keeping in mind that I will not be saving ...
2
votes
2answers
897 views

Is PCI Compliance mandatory?

I recently started working on an eCommerce addition to a site I'm working on.In my research looking for a way to do SSL without a certificate/a free certificate I came across PCI Compliance.I have ...
3
votes
2answers
167 views

Is it normal for a payment procedure to ask for third party cookies to be turned on?

I was trying to pay for mobile phone credit online from a service provider. I selected the amount to pay and clicked next to continues. The following page asked me to turn on third party cookies if I ...
0
votes
2answers
714 views

E-Commerce website with REST backend : do I have to secure Backend URLs accessed by Front end public pages?

I have an e-commerce website with a REST backend and a Single page JS as front end. I intend to secure my REST backend with OAuth2. I don't want to oblige the user to authenticate when he first comes ...
1
vote
2answers
92 views

Associate guest orders with account if email matches?

A web shop allows orders from guests. When checking out, the guest has to provide an email address (in addition to shipping address and payment data). When this email address is already in use by a ...
2
votes
2answers
473 views

PCI Compliance Distibution

I run a small e-commerce website hosted on a dedicated server with Debian 6 Squeeze. I need to become PCI compliant (the card industry standard for security). Therefore I have registered with ...
1
vote
0answers
126 views

secure authentication between subdomains hosted seperately

The web tools we are developing for a client require seamless interoperability with an existing user management sytem and commerce tools (the "mainsite"). The mainsite is built and maintained by a ...
-1
votes
2answers
599 views

How to use VirtualMerchant without PCI-DSS?

I want to use Elavon VirtualMerchant to make credit card payments on my website. I don't want to do PCI DSS certifications other than SAQ A, so don't want to process or store card data on my site. I ...
2
votes
2answers
133 views

How to select secret identifier?

For an ecommerce website I need to create an identifier, that will represent the user's order. It can't be order's ID in database as it's assigned in predicateble manner. So it needs to be some ...