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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Which is best DPAPI or HSM?

Can you please explain what's is the main difference between for this both DPAPI and HSM? As far as I understand both protecting the data, the way of protection is difference HSM is physical device ...
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2answers
133 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 ...
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92 views

Does a PCI DSS category 2x device require the same physical security as a 1a/b?

I am trying to further understand the scope of my environment. I have a group of category 2x devices that are used to manage a category 1b device through a category 2a device. I understand my group ...
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2answers
130 views

PCI-DSS - key-based shell access to internal servers?

In the following PCI 2.0 requirement, I am not sure how to interpret computer access to internal machines (not remotely accessible): Requirement 8: Assign a unique ID to each person with computer ...
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216 views

ReverseProxy and PCI Compliance

My company has a PCI compliant billing gateway and they expose a service for submitting credit card payment details. I am writing a (Single Page Application/end-to-end javascript) website for them ...
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309 views

Which PCI DSS SAQ applies when you don't store store but transmit CHD?

We have a merchant website that uses Authorize.net's AIM. Cardholder data (credit card number, expiration date, etc.) is entered at our website. Then it's transmitted to payment gateway and isn't ...
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27 views

Test S/KEY support for PCI compliance - CVE-2007-2243

In order for our business to be PCI compliant, we need to prove that we are not vulnerable to CVE-2007-2243. This states that: OpenSSH 4.6 and earlier, when ChallengeResponseAuthentication is ...
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25 views

How to store Initialization Vector securely for AES Encryption? [duplicate]

I'm using AES Encryption for encrypting credit card details and so I will store my DEK in Ecnrypted form and do we need to encrypt the Initialization vector for storage?
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465 views

How to Encrypt Credit Card number for storing it in sql server database according to PCI DSS Requirement?

According to PCI-DSS 3.4 Requirement: Render PAN unreadable anywhere it is stored by using the below methods: One-way hash Truncation Index tokens and pads Strong cryptography with associated ...
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62 views

PCI Compliance customer data being made available to another system?

Not completely au fait with PCI compliance, however we have our server checked each month by our host to check it is PCI compliant, because we have to keep it PCI Compliant for a specific ...
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296 views

How can Stripe be PCI-compliant?

According to the Stripe FAQ, they are PCI-compliant. Also, in their API documentation, one of the parameters to create a new card is the CVC (although, granted, it is optional). So, I assume they ...
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282 views

Oracle Transparent Data Encryption [closed]

Currently we are using Vormetric for Transparent Data Encryption (TDE) in the Oracle Standard product to satisfy PCI-DSS 2.0 requirements. Does anyone have experience with other third party solutions ...
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423 views

Is this way of using Authorize.net's CIM PCI compliant?

We have a webapp where Authorize.NET's CIM and AIM are used for payment operations. When user buys something at first time he enters his CC number and other billing information at our site. This ...
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1answer
130 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 ...
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3answers
413 views

What is the most cost effective way to comply with PCI requirement 6.5, developer training?

We are a small company that is coming increasingly under pressure to be PCI complaint. Our main product is an API that move cardholder data between a customer and a supplier. I am in the process of ...
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2answers
388 views

How to safely collect bank account from website?

I want to collect bank account information from my customers on my website. I'd like to do that through a form, then I will download it to a PC, print it, and then delete it from the website. Or ...
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1answer
79 views

LDAP and anonymous bind for PCI compliance

We have to setup a central auth for PCI compliance and I'm wondering if it's ok to allow anonymous bind or should I create a user to do the bind for the services needing ldap?
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2answers
112 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 ...
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2answers
109 views

Is it PCI compliant to send credit card details to the server without saving them there?

Considering I use SSL the whole process. I have an IOS client that I want to use to enter the user's credit card details. I want to do the whole charging and processing on the server side, so I send ...
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357 views

Does using Bcrypt to encrypt credit card numbers satisfy PCI compliance?

I understand that using MD5 is not safe and is not PCI compliant. Does using BCrypt satisfy PCI compliance
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653 views

PCI prohibit direct outbound connections on EC2

I am using EC2 instances to power our web service that needs to be PCI SAQ-C compliant. I am trying to figure out what point 1.3 of the self assessment really means: 1.3 Does the firewall ...
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1answer
41 views

What is the diffference between HSM and PTS-approved point-of-interaction device?

According to PCI-DSS requirement 3.5.2: We should store secret keys in a cryptographic device. Cryptographic devices: 1.HSM 2.PTS-approved point of interaction device My questions: I have some ...
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46 views

How to store media backups in a secure location(Offsite facility) as per PCI DSS requirement 9.5.1?

In PCI DSS Version 3.0, Requirement 9.5.1: According to this requirement 9.5.1, we have to store the media backups in a secure location, preferably an off-site facility, such as an ...
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1answer
156 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 ...
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2answers
180 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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170 views

Encryption of PCI data, and PCI-DSS scoping

I read another question which made me think... If you encrypt PCI data (credit card numbers, etc.) using PGP or AES and send it through a firewall, is that firewall in scope? Alternatively, what ...
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224 views

Can someone please briefly explain HIPPA compliance?

I worked in web hosting for several years, particularly security. I am familiar with PCI compliance and I would say the "short and sweet" guide to PCI for an eCommerce store is as follows: Client ...
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5answers
256 views

PCI Policy Management software?

I am working on a project to get our company PCI Compliant. One of the key issues I face is managing PCI/Security policies in the organisation. I am responsible for creating the policies and ...
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1answer
113 views

PCI onsite QSA Audit Review

Has anyone had any success using video recordings from ObserveIT during a PCI onsite QSA audit review? We are scheduled to be audited in a few months and are considering adding ObserveIT to ...
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1answer
38 views

Multiple websites hosted on same server

We have two severs sitting under one load balancer. We run PCI scans on those two servers. Now, when we started, we only had 2 websites running from these two server. But the business is growing ...
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1answer
56 views

PCI-DSS Requirement for Application Level Security?

Before I arrived at my current company we obtained the services of PCI consultant who gave us some very specific, if questionable, advice on encryption requirements. The particular piece of advice I ...
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1answer
32 views

Hashing PAN numbers

According to this blog PAN number should be hashed using a "secret salt". What they are doing is basically H(Message+salt). The reason you need this "secret salt" is because PAN numbers are limited to ...
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2answers
126 views

Senario:SSL Enabled Online Banking Application. Question: Should card numbers be provided back to a user un-masked, when there is a failed login?

For an online banking application with SSL enabled, should card numbers be provided back to the user unmasked, when there is a failed login. Would this be a violation of PCI DSS 3.3 or not as the ...
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64 views

PCI payment gateway and store [duplicate]

Consider situation: I made my own payment gateway and it passes vulnerabity tests. My store redirects to this payment gateway. Card details is collected there. Payment is processed there (not ...
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1answer
77 views

Precedent for an in-house cardholder information server?

My organization is undertaking a project to attempt to reduce the amount of our infrastructure covered under PCI scope. Specifically, we're looking to exclude our web merchandising software from PCI ...
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1answer
265 views

Configuring IIS SSL for PCI

Is there a clear, concise list of of SSL settings available for IIS which will pass my PCI audit scanning? Preferably something for both IIS 6 and IIS 7 I'm currently running into BEAST issues but ...
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1answer
148 views

PCI-DSS for VX570 and POS on same network

Have a Point-of-sale (POS) workstation and a VX570 credit card terminal connected via RS232 and both on the same network with internet connection. No card data is transfered to the POS except for ...
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1answer
134 views

How much does network security audit and patch work? [closed]

how much is reasonable if i'm looking to hire someone FULL TIME to handle security auditing and patching for my network? I need my network to be PCI Compliance and what not as well. MY office have ...
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1answer
90 views

When does a PA-DSS certified application expire?

When you search the PCI website for validated payment applications it shows a re-validation date and an expiry date. There is also two categories of payment applications, "Acceptable for new ...
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2answers
244 views

Signing up on a paid site with a credit card

I'm building a subscription-based website that needs to accept recurring payments. The concept is much like that of Netflix, but there is also a variation between the two. When a user attempts to ...
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1answer
96 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
284 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 ...
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0answers
20 views

PCI-DSS: Protect any keys used to secure cardholder data against disclosure and misuse [on hold]

How to implement PCI-DSS requirement 3.5? (Protect any keys used to secure cardholder data against disclosure and misuse.) I use a JCEKS keystore, passphrase protected, to store my keys (RSA 2048 ...
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0answers
38 views

Are there any exceptions to PCI DSS for Kiosks?

How are the Kiosks complying with the auditing requirements of PCI DSS? Are they afforded some exceptions? As far as I can tell, dealing with section 10 would be difficult without an auditing ...