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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Groupon SG is Storing Customers' Credit Card Information

Today I was purchasing a gift from Singapore Groupon website. And then I realized that what I have to do is simply login and hit the "submit order" button, because they store my credit card ...
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3answers
114 views

Dealing with credit card data that is not charged directly

I have a client who is a reseller for vacation packages. For years they've had a payment form on their site where the end user would fill out their credit card data and the information is emailed to ...
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1answer
108 views

card.io & PCI DSS v3.0

I've researched for quite some time now, but I cannot find an answer to this question: If I touch card holder data in any way, I need PCI DSS v3.0 SAQ A-EP certification, which is quite complex to ...
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180 views

Looking for credit card data and other PII in files

I'm looking for ways to check for the presence of credit-card data and other personally identifiable information in files on a network I'm testing. Currently i'm doing this manually with the usual ...
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3answers
75 views

How is truncation according to PCI DSS secure?

In section 3.3 of the PCI standard, it says that when displaying PANs, limiting visibility to the first 6 and last 4 digits of the PAN is considered secure. Doing some quick math, on a 16 digit PAN, ...
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1answer
296 views

How can American Express Serve login be PCI-DSS compliant?

Today I went to log into my American Express Serve account at https://secure.serve.com/ and accidentally discovered what appears to be a huge hole in their login process. Here are the steps involved: ...
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2answers
94 views

Determining PCI DSS SAQ level

I have a b2b SaaS that my clients then use with their own customers to gather data in a face to face scenario with iPads, I would like to expand it to take credit card details. The credit card details ...
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1answer
48 views

PCI DSS - Network Design - users connect to internet via proxy;Should we place it at the last hop or before FW?

We need to be PCI compliant. PCI user VLAN is connecting to Internet via proxy but i need confirmation about the location of the proxy. PCI user traffic flow PC ==> ASA FW ==> IPS(integrated with ...
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2answers
4k views

Does storing bank account-routing number combinations fall under PCI DSS Level 1 compliance rules?

I've looked at a number of question/answer threads and docs about PCI compliance, including various results on Google and have not found a definitive answer to this question: Does a web app fall ...
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1answer
73 views

Is Heroku PCI Compliant?

Obviously Heroku wants you to think they're PCI compliant by telling you "Heroku’s infrastructure provider is PCI Level 1 compliant" (AWS). https://www.heroku.com/policy/security But since Heroku ...
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1answer
51 views

Is PCI SAQ A or A-EP applicable for my use case?

I read the FAQ over here andI feel that we do not need to be PCI Compliance but I have read many other posts, articles etc which seem to contradict my assumption. So I was wondering if any of you guys ...
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235 views

Are credit card number look ups more secure with a hash function than with a deterministic encryption algorithm?

I understand PCI DSS 3.0 allows hashes of cardnumbers to be stored separately from encrypted values, but I'm startled at the efficiency of tools like hashcat in discovering card numbers from hashed ...
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46 views

Does PCI compliance requires DRP even if we dont store Card data

Our company is does not store any credit card details. We are storing it in a cloud platform which is already PCI compliant. We just require to access the Cloud portal from our company. I understand ...
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1answer
32 views

Distinguishing between tokens and actual PANs for tokens based on reversible cryptographic functions

I’m researching a possibility of implementing KEK and DEK servers compliant with PCI-DSS requirements. PCI Tokenization Guidelines states: “The tokenization solution should include a mechanism for ...
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0answers
49 views

PCI server room on premises: how to handle office visitors?

There is a server room which is part of PCI environment and located inside the office. Access to the server room itself is controlled according to PCI DSS Requirement 9: "Restrict physical access to ...
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1answer
133 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 ...
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0answers
23 views

Non-trad bus model: I pay suppliers directly with client CC info. Need to be able to securely collect and read info [closed]

I'm a home-based travel agent. It is against my contract with my host agency (and I think the law actually) to directly accept payment from clients. Instead, we use customer CC information to pay ...
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0answers
37 views

Internal Vulnerability scans - defining the applicability

If a service provider has a network with thin clients, and they use a citrix portal to access a PCI complaint service provider's cardholder data environment. If the environment is very similar to tho ...
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4answers
76 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 ...
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3answers
190 views

Does requiring users to fill out a PDF w/ CC information and mail it back violate PCI compliance?

I'm attempting to place an order with an American company and I reside outside of America. Upon placing the order (and already submitting payment) I received an email asking me to fill out a PDF ...
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1answer
74 views

What's the advantage of passing credit cards via javascript vs. over the server (without saving it)?

I've noticed current credit card gateways like stripe and wepay encourage sending the credit card number via their js framework (which would use some iframe jsonp magic to pass the data). To my ...
3
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1answer
102 views

How can a very small company handle PCI-DSS requirement 6.4.2?

PCI-DSS 3 requirement 6.4.2 calls for Separation of duties between development/test and production environments. Based on the guidance text and this, answer to another question, it appears ...
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49 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 ...
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149 views

OSSEC not detecting deleted files?

I have configured 3 VMs: ossec server and two agents in CentOS 6 and Windows 2k8 R2. I have completed the setup and FIM and Log Management works smoothly. It also reports the new files. However, it ...
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3answers
1k views

If am using Stripe am I SAQ A-EP in PCI V3

We are going through the PCI process at the moment and because v2 goes out of date on December 2014, I opted to use PCI v3. Because with Stripe you put the form inside your application and post to ...
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1answer
46 views

PCI compliant RSA key generation and getting value of private exponent

Is it possible to generate RSA key and get its private exponent in clear and to be compliant with the following PCI requirement?: Keys must be generated so that it is not feasible to determine that ...
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1answer
295 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 ...
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2answers
75 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 ...
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40 views

Backup procedure for PCI

Our company is does not store any credit card details. We are storing it in a cloud platform which is already PCI compliant. We just require to access the Cloud portal from our company. I understand ...
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1answer
79 views

How to enforce TLS on Windows [duplicate]

In Windows 2008 R2 and 2012, how do you enforce TLS-only and how do you demonstrate that posture? I am in IP Compliance and have a strong background in practical system administration and support. I ...
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3answers
804 views

PCI DSS 2.0 and ssh keys

I know the real answer to the auditor. We are a smaller company under 40 total employees that is also PCI level 1 compliant. We've always used ssh keys on internal servers. You can't ssh in from the ...
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4answers
5k views

How to store credit card information for repeated transactions and still be PCI compliant?

I'm overhauling our absolute time-bomb of an order processing system that would put us out of business tomorrow were we audited for PCI compliance. It's so amateur it's scary. I'm planning on making ...
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2answers
96 views

Cloud Based WAF

I'm currently evaluating different approaches to implement a web application firewall (WAF) in our architecture. We need the WAF due to PCI DSS. I would prefer using a cloud based WAF (e.g. ...
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60 views

Can we use same Active directory / Proxy servers for PCI and Non PCI Segment users?

Can we use the same AD server for both PCI VLAN user and Non PCI VLAN users? How about proxy, we have a Proxy but both PCI and Non PCI user's traffic are flowing through those Proxy. But we have ...
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3answers
89 views

Businesses Handling Credit Cards via Email

I have done some I.T. contracting for a medium-sized Australian hotel recently. I am concerned about their credit card handling practices. Customers often email their CC number and expiry date in ...
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2answers
46 views

PCI DSS and ssh keys for root

Referring to this PCI DSS 2.0 and ssh keys I want to ask Is this PCI section 8.2 only for individual users or also valid if a user connects via ssh to a root account? I prefer to ssh root@localhost ...
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252 views

Clarification on being PCI compliant

So let's say we have a production site that requires VPN access to the datacenter. We also have a dev/qa datacenter in a separate datacenter with it's own VPN connection. When we're sitting in the ...
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1answer
533 views

Is RDP susceptible to the BEAST attack?

I have Windows 2008 R2 servers which are failing a PCI vulnerability scan because they have RDP enabled (needs to be disabled). I have applied the PCI settings of IISCrypto tool, but I have to leave ...
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2answers
205 views

PCI DSS - mask PAN and log individual access to PAN

How do you re-conciliate two PCI DSS requirements in applications: 3.3 Mask PAN when displayed (the first six and last four digits are the maximum number of digits to be displayed), such that only ...
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152 views

How does SAQ A-EP apply in the situation where no I frames are used

I'm really disappointed in SAQ A-EP. I feel that as a web developer, there are just way too many questions that go over my head and I couldn't possibly know. I use primarily Stripe and Braintree in ...
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110 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 ...
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2answers
458 views

What does the PCI-DSS statement “Store separately from the data encrypting key” mean?

As per the PCI-DSS 3.5.2 requirement Encrypted with a key-encrypting key that is at least as strong as the data-encrypting key, and that is stored separately from the data encrypting key. Does this ...
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3answers
826 views

PCI DSS - only one primary function per server

The PCI DSS says that a server can have only one primary function and i'm a little confused over what it means by 'one primary function' we have a webserver with database - web pages and email is ...
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Is this set-up PCI-Compliant?

Question: Is there a way to store credit card information on a shared hosting server AND be PCI compliant? Here is the setup: 1) SSL is being implemented for the whole checkout process and for the ...
4
votes
2answers
1k views

Is storing CVV compliant with PCI standards?

From personal, job-related experience I know that many "Booking Engines" store the CVV info for customers' credit cards from the time a reservation is made until the time the guest leaves the hotel. ...
2
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0answers
53 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 ...
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1answer
105 views

IP whitelisting as two factor authentication method for server access under PCI DSS

In the answer to my question: Two factor authentication for web application under PCI DSS gowenfawr stated: I have seen other methods used for 2FA than those you mention; IP whitelisting and ...
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88 views

Two factor authentication for web application under PCI DSS

PCI DSS 8.2 is stated as follows 8.2 In addition to assigning a unique ID, ensure proper user-authentication management for non-consumer users and administrators on all system components by ...
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1answer
86 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.
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1answer
49 views

Can we share a folder across regions for PCI Users

We need to be PCI compliant for a small setup. We need to share a folder which should be accessible by other regions as well. We have Private MPLS Connection. PCI users will be having only READ ...