Organization-Guide/Processes/01_Development_Risk Control Matrix.md

6.1 KiB

Development Risk Control Matrix

No. R Category Risk Event L C F Cause Mitigation Type Mitigation Strategy L* C* Changes Comments ES EY Evidences
1 CTO Operational Risk (Development) Unauthorized source code and development asset access. 1 1 Many times a day Unmanaged access permissions. Preventing (System & Manual) Only authorized people gain access to confidential source code and development assets. 1 1 Not all source code and development assets are considered confidential and may be publicly accessible. The confidential aspects are determined by the CTO. yes yes
2 CTO Operational Risk (Development) Undefined terms of intellectual property for code contributions. 1 3 Many times a day Preventing (Manual) The terms of intellectual property for all contributions are well defined. 1 1 yes yes
3 Developer Operational Risk (Development) Inconsistent code styles (which increases frictions between developers) 5 1 Many times a day Preventing (Manual) Code style definitions are publicly available. 2 1 yes yes
4 CTO/Code reviewer Operational Risk (Development) Inconsistent code styles (which increases frictions between developers) 5 1 Many times a day Preventing (System & Manual) Code styles are automatically tested with code style checkers. Optionally on the developer side but mandatory and automatic during the code merging. 2 1 yes yes
5 CTO/Code reviewer Operational Risk (Development) Inconsistent code styles (which increases frictions between developers) 5 1 Many times a day Preventing (Manual) Code styles are checked which allows handling exceptions and special cases. 2 1 Not all code style options can be reasonably checked and defined. In some cases it's also possible to have false positive code style violations for edge cases. Manual checks during the code review by the responsible person may lead to additional code style changes or ignoring some code style "violations" if deemed reasonable. yes yes
6 Developer Operational Risk (Development) Faulty code due to code changes, additions, removal. 5 1 Many times a day Preventing (Manual) Code testing definitions are publicly available. Minimum line coverage forces developers to write at least a certain amount of tests to check their code. 2 1 yes yes
7 CTO/Code reviewer Operational Risk (Development) Faulty code due to code changes, additions, removal. 5 1 Many times a day Preventing (System & Manual) Code tests are automatically run with testing tools. Optionally on the developer side but mandatory and automatic during the code merging. This includes static tests which require no self-written tests and developer written tests. 2 1 yes yes
8 CTO/Code reviewer Operational Risk (Development) Faulty code due to code changes, additions, removal. 5 1 Many times a day Preventing (Manual) Code tests are manually checked and performed which allows handling exceptions and special cases. 2 1 yes yes
9 CTO/Code reviewer Operational Risk (Development) Faulty code due to code changes, additions, removal. 5 4 Many times a day Preventing (Manual) A demo application allows code reviewer to test code changes from a end-user point of view in conjunction with the whole application, other modules and dummy data. 2 1 yes yes
10 CTO/Code reviewer Operational Risk (Development) Unauthorized code gets accepted. 5 2 Many times a day Preventing (System & Manual) Manual and automatic code checks/tests and manual review by authorized and qualified developers ensures high quality and that only code authorized by these developers gets accepted. Developers who can accept code changes are carefully selected and their permissions are handled in the version control software. yes yes

Abbreviations

  • R: Responsible

  • L: Likelihood (1-5)

  • C: Consequence (1-5)

  • L*/C*: Likelihood and Consequence after mitigation

  • F: Frequency (many times a day, daily, weekly, monthly, annually)

  • ES: Effective

  • EY: Efficient

2022-01-01 - Version 1.0