PCI DSS,Payment Card Industry (PCI) Data Security Standard (DSS)

Payment Card Industry (PCI) Data Security Standard (DSS), PCI DSS is the standard that all organizations, including online retailers, have to follow when storing, processing and sending their customer credit card data. 

Data Security Standard (DSS) standards are developed and managed by the Payment Card Industry Security Standards Council (PCI SSC). To become PCI complaint the company must use a firewall between the wireless network and their cardholder data environment, using the latest security and authentication as WPA/WPA2 and also change the default settings for privacy lock cable, and network intrusion detection system.

PCI DSS standards, as of September 2009 (DSS v 1.2), consists of the following 12 requirements for security best practices:

Build and Maintain Secure Network
1. Install and maintain a firewall configuration to protect cardholder data
2. Do not use vendor-supplied defaults for system passwords and other security parameters

Protect Cardholder Data
3. Protecting stored cardholder data
4. Encrypt transmission of cardholder data across open, public networks

Maintain a Vulnerability Management Program
5. Use and regularly update antivirus software
6. Develop and maintain secure systems and applications

Implement Strong Access Control Measures
7. Restrict access to cardholder data by business need-to-know
8. Assign a unique ID to each person with computer access
9. Restrict physical access to cardholder data

Regularly Monitor and Test Networks
10. Track and monitor all access to network resources and cardholder data
11. Regularly test security systems and processes

Maintaining Information Security Policy
12. Maintain a policy that addresses information security

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PCI Security Standards Council

PCI Security Standards Council
PCI (Payment Card Industry) Security Standards Council is an industry-led standards  

Organization founded by 
- American Express
- Discover Financial Services 
- JCB 
- MasterCard Worldwide 
- Visa International 
to provide the Special formal standards bodies to manage the ongoing evolution of the PCI Security Standards.

PCI Security Standards Council is responsible for the following tasks:
- Develop and manage the PCI Data Security Standard, including maintenance, clarification and revision of standards.
 
- Establish and maintain industry-level approval process for qualified security assessors and network scanning vendor.
 
- Publishes and distributes the PCI Data Security Standard.
- Provide an open forum where all stakeholders can provide input into the ongoing development of safety standards of other payment Description: PCI Security Standards Council Rating: 4.5 Reviewer: Unknown ItemReviewed: PCI Security Standards Council

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History of PCI Security

History of PCI
The original PC bus in the original IBM PC that was created around the year 1982 is 16 bits wide and operated at 4.77 MHz. Formally known as the ISA bus. Bus design is capable of passing along data at speeds of up to 9 MBps (megabytes per second) or more, high quality, fast enough for many applications even today.

Several decades ago, the ISA bus is still used on many computers in the world. Bus accepted computer cards developed for the original IBM PC in the early 1980s. ISA bus remained in use even after more advanced technology is made available to replace it.

There are some key tips for longevity:

    Long-term compatibility with a large number of hardware manufacturers.
    Before the rise of multimedia, few hardware peripherals fully utilize the newer bus speeds.

As technology advanced and the ISA bus failed to compete with other buses were developed. Key among the Extended Industry Standard Architecture (EISA) - which is 32 bits at 8 MHz - and Vesa Local Bus (VL-Bus).
Interestingly, there is the VL-Bus (VESA = Video Electronics Standards Association ) is that it is 32 bits wide and operated by local bus speed, which is usually the speed of the processor itself.

VL-Bus essentially tied directly into the CPU. This works fine for a single device, or maybe even two CPUs. But connecting more than two devices to the VL-Bus introduced the possibility of interference with the CPU performance because of the burden so heavy.

Therefore, the VL-Bus was typically only used to connect the graphics card, the component that actually benefit from high-speed access to the CPU.

In early 1990, Intel introduced a new bus standard for consideration, the Peripheral Component Interconnect (PCI) bus. PCI presents a sort of hybrid between the ISA and VL-Bus. It provides direct access to system memory for connected devices, but uses a bridge to connect to the frontside bus and therefore to the CPU.

Basically, the new technology is capable of higher performance than VL-Bus while eliminating the potential for interference with the CPU. Description: History of PCI Security Rating: 4.5 Reviewer: Unknown ItemReviewed: History of PCI Security

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How PCI Works

How PCI Works

Strength and speed of current computer components has increased at a steady rate since desktop computers were first developed 10 years ago. The expert maker of software that can create new applications utilizing the latest advances in processor speed and hard drive capacity, while hardware makers should seek a balanced technology or in a hurry to improve components and design of new technologies to compete with the demands of high-end software.

There is one main element, however, that often go unnoticed - the PCI Bus. Basically, a bus is a channel or path between the components in the computer. Have a high speed bus is as important as having good transmission in the car. If you have a 800-horsepower engine combined with cheap transmission, you can not get all that power to the road. There are various types of buses.

The idea is simple bus - really, it lets you connect components to a computer processor. Some of the components that you may want to connect include hard disks, memory, sound systems, video systems and so on.

For example, to see what your computer is doing, pay attention, you usually use a CRT or LCD screen. You need special hardware to push the screen, so that the display is driven by the graphics card. A graphics card is a small printed circuit board designed to plug into the bus. The graphics card talks to the processor using a computer bus as the communication lines. PCI Security

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Definition PCI Security

Definition PCI Security:
PCI stands for Peripheral Component Interconnect, or is a term used to describe the common connection interface for attaching peripherals to the PC motherboard, or main circuit board.

Function, PCI slots are used to connect the sound card and network. Commonly used to connect a PCI video card, but has since been replaced with a faster connection technology.
Also Known As:

Peripheral Component Interconnect, PCI Bus Description: Definition PCI Security Rating: 4.5 Reviewer: Unknown ItemReviewed: Definition PCI Security

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