Implement Code-Level Security Checks

The organization shall define and implement a Secure Software Development Life Cycle (SSDLC) process in software development.

The first step in the SSDLC process should be to define security requirements that ensure that security considerations become integrated into the services being developed right from the creation phase.

It is recommended that the SSDLC process include at least the following steps:

• A - Training
• B - Description of the requirements
• C - Design
• D - Development
• E - Security testing
• F - Publication
• G - Responding to issues

The definition of security-critical code for the various services is maintained. New parts of the critical code are constantly being identified and new updates are being checked particularly closely for changes to the critical code. The aim is to keep the likelihood of security vulnerabilities to a minimum.