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.

learn more… | top users | synonyms

2
votes
1answer
473 views

Is it OK to generate a token for a credit card without the user's permission? Is that PCI compliant?

Is it PCI compliant to generate a token for every card used for processing, regardless of whether the client asked for his card to be saved or not?
2
votes
3answers
231 views

Do we need to use separate IP ?

I want to open and forward SSH port to one of our internal computers. Problem is - it will use the same IP address as PCI-DSS environment (where the HTTPS payment gatway is running) Basically ...
2
votes
3answers
1k views

Can change management for PCI compliance be accomplished via simple emails?

Item 6.4.5 of PCI DSS requires the following: 6.4.5 Change control procedures for the implementation of security patches and software modifications. Procedures must include the following: ...
2
votes
3answers
320 views

PCI Compliance Problem

My company is trying to become fully PCI Compliant and we are switching our outdated systems to use Authorize.net CIM among other things. But, currently we're all over the place and until our new ...
2
votes
1answer
73 views

For PCI compliance, does every request need to be logged regardless of how it affects system performance?

Our cloud based service is currently undergoing changes with a view towards PCI compliance. It is a high throughput service, and there are concerns that enabling the right amount of logging on our ...
2
votes
1answer
170 views

Transmitting Credit Card Information

I want to know how secure it is to transmit Credit Card details as plain text to the payment gateway from my website using HTTPS. We are not storing any details in our database but I read that ...
2
votes
1answer
91 views

Handling unencrypted HTTP data for a PCI compliant system - in scope for PCI DSS v3 but not v2?

We currently have a custom, cloud based application that can analyse then route HTTP and HTTPS traffic through to a domain. So if a client wants to use our service, they re-point their DNS to our ...
2
votes
1answer
124 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?
2
votes
1answer
1k views

How to process or manage Key-Encryption-Key using HSM?

Let's consider two Encryption keys: 1.Data-Encryption-Key(DEK) 2.Key-Encryption-Key(KEK) KEK will be securely stored in HSM, which will be encrypted using master key. Data Encryption Key will be ...
2
votes
1answer
295 views

Are these merchant integration instructions wrong about server-client interaction?

I'm working with a payment gateway that seems to have a fundamental misunderstanding of "clients" and how to protect sensitive data. The integration instructions are mostly about a "redirect" mode of ...
2
votes
2answers
81 views

Is HTTPS required for PCI Compliance when downloading desktop software patches, if no PII is transmitted, and content is digitally signed + verified?

We have a desktop app that downloads patch content via HTTP. The content is digitally signed and verified by client software after download. Is HTTPS required to achieve PCI compliance if: No PII ...
2
votes
1answer
105 views

Conversant, CNAME, Cookies, and PCI complaince

We have been asked to evaluate Conversant Tracking. http://www.conversantmedia.com/solutions/enterprise-solutions From what I can tell its pretty straight forward tracking, like google re-marketing, ...
2
votes
1answer
497 views

Field-level encryption vs disk encryption for PCI compliance

We are in the process of setting up a PCI compliant server (with Firehost's help). We are using MongoDB as our primary database. I am having some concerns about the encryption, though. Are there any ...
2
votes
2answers
476 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 ...
2
votes
1answer
215 views

PCI DSS compliance for storing PAN and PII in multi-tenant environment

I wanted to know if I can still be PCI compliant if I store card holder and PII information for multiple tenants in the same database? I.e., have an identifier on the table level to identify the ...
2
votes
1answer
179 views

After the Cryptoperiod timespan, do we need to encrypt all the data again?

As per PCI-DSS we need to dispose the old keys after the timespan. After the cryptoperiod (lets say one year) time span, do I need to encrypt all (20k card holders) the data once again with the newly ...
2
votes
2answers
379 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 ...
2
votes
3answers
224 views

Do I need to be PCI compliant?

We have an internal system and I am trying to determine if the system is in scope for the purposes of PCI-DSS compliance. The system is completely internal, no public access. The system hold user ...
2
votes
1answer
79 views

Internet connection for POS of a Third Part

From time to time, our premises and infrastructure is rented temporally for some conventions/meetings. One of these meetings requires an ordinary POS which would require a phone line or internet ...
2
votes
1answer
693 views

Are banks required to be PCI compliant?

Since credit card transactions like cash advance can be performed at most ATMs, are banks required to be PCI DSS compliant?
2
votes
2answers
222 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 ...
2
votes
1answer
326 views

iPhone Credit Card Payment

I am trying to understand what is the best way to implement a credit card payment flow into a native iPhone app. From what I see on the market, most of the apps use a WebView to process the payment. I ...
2
votes
2answers
306 views

PCI Scanning and authenticated user pages

I've just used a security vendor's automated PCI scanning tool to scan my web server. It only has the ability, out of the box, to scan URLs as an un-authenticated user. This means it is only ...
2
votes
1answer
99 views

Google Analytics on Checkout

Are there any risks to using Google Analytics on my checkout page? The page is on SSL and I will obviously be serving the analytics script from their secured URL. Thanks.
2
votes
1answer
145 views

Can you store sensitive app config vars in the environment and be PCI compliant?

Note: this is a cross post from my question on SO. Feel free to keep the one in the more relevant location and close the other. We have a rails app which will be deployed on torquebox/jboss. (This in ...
2
votes
2answers
112 views

Internal Update Server in PCI environment

I am curious to know if we require separate update server in our cloud based PCI environment. In our current setup webserver, appserver, dbserver, logserver, and jump server are independent instance. ...
2
votes
1answer
282 views

Normalizing Windows Advanced Firewall rules

How can I best normalize our Windows Advanced Firewall rules while implementing network segmentation? I want them to be as clear and concise as possible for audit purposes. What few examples I've seen ...
2
votes
2answers
157 views

Security of asymmetrical decrypting proxy

I'm thinking about the safest possible way to store secure data (eg. Credit Card numbers) with a requirement of sending them in clear text to third party API (so hashing doesn't come into play). I've ...
2
votes
1answer
45 views

Tools to demonstrate NO storage of cardholder data

Our organization has been asked to comply with PCI DSS. As part of IT Department, we need to demonstrate that none of our IT infrastructure stores any carhdolder data nor sensitive authetication ...
2
votes
0answers
56 views

How to design a right VPN connection for an organisation (Interconnected MPLS link or Individual FW)

Thanks in advance for your advice We have to implement VPN connection for nearly 7 countries Option 1 : As we have private MPLS link to all 7 countries. It is been outsourced Third party. They ...
2
votes
0answers
66 views

How can I determine whether or not a POS terminal violates requirements in the PCI DSS?

The business I work for uses an Equinox Optimum T4220 (hardware number 060001) in dial-out mode. I see two search results1 for "T4220" listed on the PCI SSC's website under Approved PIN Transaction ...
2
votes
0answers
41 views

Advice on if I should talk at my local user group about NIST, InfoSec etc [closed]

I have been toying with the idea for a while now about doing my first talk, on my last project I was building a Risk Management portal for information security so I had to read all about Risk ...
2
votes
1answer
68 views

How do you back up cardholder data remotely without a network connection?

In the PCI DSS version 3 it says: 1.3.3 Do not allow any direct connections inbound or outbound for traffic between the Internet and the cardholder data environment. But in the event of hard ...
1
vote
1answer
4k 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 ...
1
vote
3answers
421 views

What is the best way to get a third party audit done of website security?

I have a website that needs to be PCI compliant. I have coded it using the guidelines but to be safe i wanted to get a third party audit done where this individual who runs a IT security firm and ...
1
vote
3answers
132 views

Are there any security related rules in PCI-DSS that govern when I can capture a payment?

Is there a PCI-DSS rule that a merchant cannot capture the funds for an order until we have actually shipped it? I can't seem to find an official reference that describes this as a PCI DSS ...
1
vote
1answer
321 views

DSA Generates different signatures with the same data [closed]

I'm using the example given in msdn article about the DSACryptoServiceProvider Class. The problem is that I get a different signature each time I run the code. I tried OpenSSL and didn't get this ...
1
vote
3answers
732 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 ...
1
vote
2answers
366 views

Does sending credit card info over email violates PCI DSS?

Being in the US, I have noticed that more and more companies ask to send sensitive credit card information (all information that is required to make a transaction) over a plain email. I believe that ...
1
vote
2answers
127 views

PCI Definition of “Transmission”

I am working at a company that is PCI compliant, but I believe they have interpreted some of the requirements incorrectly. Because of this, they are laboring to create work-arounds which I suspect are ...
1
vote
4answers
79 views

Is PCI-DSS compliance required for non-credit card payment source?

We have a banking application that allows you to pay your bills (using your savings/checking account) -- including your credit card bills. However our system was set up such that you enter the credit ...
1
vote
2answers
284 views

Does server RAM count as storage for PCI Compliance?

We are an eCommerce website. I'm working on our PCI compliance at the moment, and I'm trying, if at all possible, to argue that our organisation falls under SAQ A rather than D. We do not sensitive ...
1
vote
3answers
120 views

Clickjacking on a site without user accounts

My understanding of clickjacking attacks is that an attacker could embed my site in his. The attacker then uses clever styling to trick the user into performing actions on my site, that they did not ...
1
vote
3answers
278 views

How are HSMs used in payment processing on the server?

I came to know recently that HSMs are used in credit card processing on the server side but since I don't work in that space and stumped as to why its needed. I can see it used in an ATM machine - ...
1
vote
3answers
605 views

Am I a Hosting service provider in a sense of PCI-DSS SAQ D Appendix A?

My company provides web applications to third parties. We develop, host and manage the applications ourselves. All access that third parties get is the application itself and a separate ...
1
vote
1answer
163 views

PCI DSS - Recorded Phone Conversations

I am using the using the following image from FishNet Security as a sort of guide for the data flow diagram required by PCI DSS as defined by: 1.1.3 Current diagram that shows all cardholder ...
1
vote
1answer
290 views

What is the difference between Internal and External scan in PCI

Is each firewall interface IP is considered as external IP?. Do we need to scan each interface IP??. What is an internal scan? What are the elements for internal, how we do it?.
1
vote
1answer
616 views

TrustWave PCI Compliance - OpenSSH

First time 'asker' on here, but wanted to say thanks to how much I've used this site and reading answers to questions I've had! Anyway, lately I've been having issues with a customer of ours who's ...
1
vote
2answers
154 views

PCI compliance and external resources http/https

Firstly, if a site is PCI compliant, and new references to a 3rd-party file (e.g. image, Javascript, CSS, etc…) via http:// instead of https:// are added, does it violate PCI compliance? Secondly, ...
1
vote
1answer
303 views

Can I show PCI compliant Logo

I have just now got 20 of my e-commerce websites scanned and certified by Comodo. I will be submitting them to my banks as well to prove that I am PCI compliant. But is there any regulation on who ...