PCI DSS compliance is necessary for every entity that will store, transmit or process data relating to cardholders. However, it’s worth noting that there isn’t always a requirement for a formal validation process for PCI DSS compliance for the entire range of system entities. In particular small scale businesses don’t have to go through a formal validation process, though it is mandatory for them to take all the measures listed above so that they can demonstrate their intentions to maintain a safe cardholder data environment, and prevent liability in the event of loss or theft of that data.
1) To build and maintain a secure data network - this is a fairly simple requirement that mandates that an up-to-date firewall is in place to reduce the risks of data intrusion or loss. There is also an expectation that default passwords (or any other security setting) provided by suppliers will be changed throughout the network.
2)To ensure that cardholder data is protected. This means ensuring that data stored within your network is as secure as possible against attack and that data during transmission is encrypted particularly when moving through public networks.
3)To ensure that there is a program in place to manage vulnerabilities. In essence that means that anti-virus measures should be in place and regularly updated. Applications must also be developed with security in mind. There’s a requirement to ensure that security is at the heart of your development strategy to ensure PCI DSS compliance. The PCI DSS standard requires a code analysis to take place at least once a year, or every time there are changes made to the application's code. (see screen show below)
4)Access controls need to be implemented and be as strong as possible. Card holder data should only be shared within the business when there’s a clear business need for that data. Anyone with access to cardholder data systems should have an individual access code assigned to them so that breaches may be tracked. The physical access to such systems should also be as restricted as possible without impacting on functionality.
5)Testing and monitoring need to take place on a regular basis. The software development team should have a test strategy that delivers scheduled unit-tests, integration tests and system tests to adhere to the terms of PCI DSS compliance.
6)Information Security policies should be well-documented and regularly updated. This is good practice for all policy documentation within a development environment as it focuses your team on best practice application of new theory.



We are extremely happy and satisfied with Kayzed Consultants. for their professional service for our ISO 9001 Certification. We finished our project in time and cleared audit in the 1st audit without any major non conformity. We recommend Kayzed to any company that want to take ISO certification.
KAPSARC
Our experience of working with Kayzed Consultants. has been fantastic and their training and implementation assistance was really superb. In my career spanning over 25 years, I have worked with 7 various consulting companies but my best experience was with Kayzed because of their skill of converting complicating ISO requirements into easy to implement modules that were absolutely easy to understand for my entire team
ADEC
Kayzed Consultants came into our business with a fresh Ideas and listened intently to our views.Kayzed Consultants helped us to see opportunities from a fresh perspective.
Sharaf DG
An excellent well-balanced team with realism about the critical factors determining an invention's viability. Skillful and well-received engagement with the ISO team.
ADNOC
Kayzed is an outstanding business management consultant. I was very pleased with their knowledge and in-depth understanding of what it takes for a ISO Certification. The management's knowledge, natural instincts for business, and ability to put complex transnational business concepts into succinct and easy to understand terms were a great service to me and my team.
DNATA