Devsecops vulnerability management

What is DevSecOps?

DevSecOps is a software development methodology that integrates security practices into DevOps, with the aim of creating a culture of shared responsibility for security among all stakeholders involved in the software development process. It is a mindset that promotes the early identification and mitigation of security risks throughout the software development lifecycle.

What are the basic principles of DevSecOps?

  • Shift-left approach
  • Automation
  • Collaboration
  • Continuous improvement (CI)
  • Continuous Development (CD)

What is Shift-left approach in DevSecOps?

Security is integrated into the development process from the very beginning, rather than being an afterthought.


Automation is used to accelerate the identification and mitigation of security risks, enabling developers to focus on coding while security processes run in the background.


DevOps and security teams work together throughout the development process to ensure that security requirements are met, and security issues are addressed in a timely manner.

Continuous improvement (CI)

DevSecOps is an iterative process, where feedback is continuously gathered, and improvements are made to the security practices.

Continuous Development (CD)

Continuous development in DevSecOps is the process of continuously delivering new software features and updates while ensuring that security is integrated into every step of the development process. It involves an iterative approach to software development, where new features are developed, tested, and deployed in small increments rather than in large releases.

DevSecOps best practices for vulnerability management in CI/CD

What is vulnerability management in DevSecOps?

Vulnerability management is an essential aspect of DevSecOps, as it helps to reduce the risk of security breaches and ensure that software systems remain secure and resilient in the face of evolving security threats. Vulnerability management in DevSecOps is the process of identifying, prioritizing, and mitigating vulnerabilities in software systems to reduce the risk of security breaches and protect the confidentiality, integrity, and availability of the system. It is an ongoing process that involves continuous monitoring and testing of software systems for vulnerabilities and applying remediation measures to reduce or eliminate the risks posed by these vulnerabilities.

The vulnerability management process in DevSecOps typically involves the following steps:

  1. Vulnerability scanning: Automated vulnerability scanning tools are used to identify vulnerabilities in software code, configurations, and dependencies. These tools analyze the code and identify potential vulnerabilities based on known attack patterns and best practices.
  2. Vulnerability assessment: Once vulnerabilities are identified, DevSecOps teams assess the severity and potential impact of each vulnerability to prioritize remediation efforts. This involves assigning a risk score to each vulnerability based on factors such as its likelihood of exploitation, potential impact on the system, and ease of mitigation.
  3. Remediation planning: DevSecOps teams develop a remediation plan to address the vulnerabilities identified in the vulnerability assessment. This plan typically includes the prioritization of vulnerabilities, the assignment of tasks to team members responsible for remediation, and timelines for remediation efforts.
  4. Remediation implementation: DevSecOps teams implement remediation measures, such as applying security patches, updating dependencies, or modifying the code to remove the vulnerability.
  5. Verification: After remediation measures are implemented, DevSecOps teams conduct testing and verification to ensure that the vulnerabilities have been successfully mitigated and that the system is secure.
  6. Ongoing monitoring: DevSecOps teams continuously monitor software systems for new vulnerabilities and apply remediation measures as needed to maintain a secure and resilient system.

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