An acronym for Payment Card Industry (PCI) Data Security Standard (DSS). A set of rules and policies for protecting information related to card based financial instruments.

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5answers
1k views

Does PCI compliance really reduce risk and improve security?

Might as well bring this hot topic to here! For those not in the know: https://www.pcisecuritystandards.org/
13
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3answers
3k views

Nessus vs third-party scans

As part of our PCI-DSS compliance process we get scans done by a third party. Based on the form and wording of the output, it's pretty clear they're using Nessus for most of their heavy lifting. Same ...
8
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3answers
225 views

Securing an E-commerce site

I'm building a custom e-commerce site, and the user will input their credit card details on the site instead of being directed to the payment gateway's site. I'm confused as to what the critical ...
2
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2answers
1k views

Why does Amazon ask for the CVC/CVV if it bills without it?

I have a follow-up question relating to this question: How does Amazon bill me wihout the CVC / CVV / CVV2? If amazon.com can bill without the CVV why does it ask for it the first time information ...
11
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2answers
657 views

logging requirements for PCI for web applications

Does PCI dictate how much should be logged at an application level or simply what shouldn't be logged? I'm struggling with too much logging right now and some people who think we should have it. From ...
8
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4answers
1k views

Where do I securely store the key for a system where the source is visible?

I have a customer with an Access database (ugh!) in which credit cards are stored in plaintext (yikes!), so amongst other changes I'm doing in the app, I'm applying some encryption in there. I've ...
7
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7answers
5k views

Storing credit cards for automatic payments?

I have no experience with storing credit cards and I do not know anything about the legal end of this. The company I work for / develop for wants to store credit cards to process auto payments for ...
10
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5answers
664 views

Data needed for why not to load third party JavaScript on web page with credit card form

My company makes a JavaScript widget that e-commerce sites can embed on their pages. Our current instructions to our customers tell them to load our JS on every page of their site and most follow this ...
10
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4answers
1k views

PCI-DSS - one application per server?

How do I interpret the 2.2.1 point for PCI-DSS? Is "application server" 'one primary function' or does it need to be "program x server", "program y server" etc? I have a collection of applications ...
7
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2answers
242 views

Unsolicited credit card in email?

I work for an insurance company who will randomly (3-5 times per year) have a consumer who emails their credit card to our customer service department. We don't ask for the number, they just send it ...
4
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2answers
335 views

Is PCI DSS applicable to other solutions than those dealing with payment cards?

According to this quote from "applicability" section of PCI DSS it's not: The primary account number is the defining factor in the applicability of PCI DSS requirements. PCI DSS requirements ...
2
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3answers
230 views

PCI Compilance - Custom payment processor

Consider following situation: We have location A where we have our online store. We have location B where we have payment processing. Server is dedicated to do only payment processing jobs We can ...
2
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2answers
158 views

HTML 5 postMessage PCI compliant

We're building an application (App-A) that will allow a user to enter credit card information. This application will live on a non PCI compliant zone. We have another application (App-B) that also ...
19
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1answer
2k views

Has anyone achieved PCI compliance on AWS?

All the FAQs, documents and statements published by AWS aside, did any Level 1 merchant or service provider actually achieve PCI compliance on AWS yet? We're evaluating moving some of our services to ...
9
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4answers
2k views

Is Facebook Connect or Twitter OAuth PCI Compliant?

We have a system that stores credit cards securely on file. We'd love to allow users to sign up using Facebook Connect or Twitter. Obviously this wouldn't be secure if we were trusting just any old ...
6
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2answers
4k views

PCI DSS requirement 6.4.2 separation of duties between development/test environments

6.4.2 Is there separation of duties between personnel assigned to the development/test environments and those assigned to the production environment? What does the separation of duties here mean? ...
9
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3answers
5k views

Storing Credit Card Numbers

I'll be making a website with a membership type of option for the website, and I'll be most likely using Authorize.Net to make the transactions, however, I need to know what kind of encryption I can ...
2
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2answers
1k views

Credit card storage, hashes, truncation, encrypted data

I'm trying to figure out a way to meet multiple business requirements that don't seem to go well in hand in terms of security: store encrypted card data associated with customer accounts for ...
1
vote
3answers
498 views

Suggestion on how to be PCI Compliant

I'm working on a system that takes the customers credit card information before sending it to the processor. It requires me to ask the customer for cc#, CVV, date, one at a time and send that to my ...
12
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4answers
603 views

Wireless Activity Monitoring for PCI DSS Compliance

In an effort to be PCI DSS compliant, I took a trustkeeper.net questionnaire. I failed the question that asks Is the presence of wireless access points tested for by using a wireless analyzer at ...
2
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1answer
99 views

How much information is released when paying with a debit card

How much information is released when paying with a debit card? Is it possible for a vendor to grab your name and address from your debit card and send you things in the mail?
0
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1answer
661 views

Which is the Best Cipher Mode and Padding Mode for AES Encryption? [closed]

As per PCI-DSS 3.4 requirement: For storing Credit Card Data Strong Cryptography should be used. I decided to use AES Encryption which is a strong and mostly recommended crypto for encrypting ...
17
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4answers
2k views

Why doesn't the client's web browser need to be PCI compliant?

A hypothetical online store that accepts credit card payment will have to be PCI compliant because it receives (transmit), process and possibly store credit card numbers. But the client's web browser ...
5
votes
1answer
590 views

PCI - what qualifies as public access?

My development staff is in the process of automating our end of month process. There is a small manual step that needs to be executed. We have been thinking about the PCI ramifications for making ...
3
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3answers
569 views

What are the security implications of a device like Coin?

Coin is a new device aimed at replacing up to 8 credit cards in your wallet with a single device. It apparently works by scanning the credit card data into a mobile application that syncs with the ...
3
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2answers
427 views

Does PCI ban using MD5 to store sensitive data?

Just had a vendor tell me that because their PCI auditors did not recommend banning the use of unsalted MD5 to store sensitive data at this time with with their current level of PCI compliance that ...
2
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3answers
393 views

What type of PCI Compliance do I need if I don't hold any card data

I am working with a company that is "PCI Compliant" and in order for them to give me any of their data (customer name, email) they ask that I be "PCI Compliant" even though this data is not credit ...
2
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3answers
863 views

Vulnerability scanning applicability for PCI DSS

I'm fully up to speed on PCI DSS requirements and have attend the ISA course recently. The course was helpful and I was able to bounce ideas off of the trainer. However I keep coming back to one ...
0
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2answers
261 views

How to implement PCI DSS requirement 3.5.2?

According to PCI-DSS requirement 3.5.2: Secret and private keys used to encrypt /decrypt cardholder data should be stored in one of the following forms at all times: Encrypted with a key-encrypting ...