Secure Software Life Cycle

Implementation and management of Secure Software Development Life Cycle (SDLC)

Security is always about foresight. The further you look into the future, the more methodology is needed. We help you to establish a structured system development methodology. It applies to all types of business applications and related technical infrastructure.

infographic - SDLC

The system development methodology is supported by specialised, segregated development environments and involves a quality assurance process:

serviceSystem Development Methodology
Development activities should be conducted while adhering to a documented system development methodology to ensure that systems (including those under development) meet business and information security requirements.
serviceSystem Development Environments
System development activities should be performed in specialised development environments, which are isolated from the live and testing environments, and protected against unauthorised access to provide a secure development process, and avoid any disruption to business activity.
serviceQuality Assurance
Quality assurance of key security activities should be performed at each stage of the system development lifecycle to assure that the security requirements are defined adequately, agreed security controls are developed, and security requirements are met.
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How to apply it?

  • Develop business applications and services in accordance with an approved system development lifecycle. It includes applying industry best practices such as ISO, NIST, ISF SoGP, OWASP (ASVS, SAMM, etc.), CIS, vendors’ methodologies (Microsoft, Apple, Oracle, etc.) and other security frameworks
  • Verify the application’s security according to the ASVS, and receive certificates that guarantee the security of your application.
  • Teach your software architects, developers and testers to manage information security at every stage of the system life cycle:

Specifications of Requirements > System Design > Software Acquisition and Coding > System Build > System Testing > Security Testing > System Promotion > Installation Process > Post-implementation Review > System Decommission


Results

  1. Guides for secure management of software development tailored to your company’s application development and coding culture.
  2. Security architecture of products and solutions.
  3. Security controls at all stages of the software development lifecycle, in accordance with internal standards and customer methodologies, as well as international standards and best practices.
  4. Quick and efficient response to emerging application security issues and challenges.

Business value

  • Security and quality of client applications, solutions and products.
  • Correct and mature organization of software development projects, including control and monitoring of the development process.
  • Reduced risk of unanticipated software development and support costs due to clear security requirements and architectural design. This leads to a reduction in production scrap and rework.
  • Increased security awareness and the establishment of a mature security culture for software development projects.

Service summary

⏳ Duration of project

Several weeks or months, depending on the complexity of the software being developed, the size of the development team, and the level of security required.

🎁 Can it be free or have a testing period?

Use free vulnerability scanners, e.g. https://service.h-x.technology/scan and get a free consultation.

💼 What type of business needs it?

Software developers, especially handling sensitive data or operating in regulated industries, such as finance, healthcare, or government.

💡 When is this service needed?

When your products require a high level of security, especially if they handle sensitive data, interact with critical systems, or are exposed to potential threats.

📈 Your profit

Reduced risk of security breaches and associated costs, improved compliance requirements and your reputation as a trusted provider of secure software.

⚙️ Our methods and tools

Threat modeling, code review and analysis, penetration testing, secure coding practices, security testing, continuous integration and delivery, etc.

📑 Deliverables

Threat models, security requirements and architecture, secure coding, installation and configuration standards and guidelines, security audit, pentest and risk assessment reports, etc.

Check out our additional services and business cases. Send the form below to request secure development lifecycle services. Get a free consultation.

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FAQ

SDLC stands for Software Development Life Cycle. It is a process used by software development teams to design, develop, test, and deploy high-quality software. The SDLC is a series of phases that outline the steps that software developers take to create software. These phases include planning, analysis, design, development, testing, deployment, and maintenance. The purpose of the SDLC is to ensure that software is developed efficiently, effectively, and in a manner that meets the needs of stakeholders. It provides a framework for managing the entire software development process, from idea to delivery, and ensures that the software is reliable, maintainable, and scalable.

The first step of the SDLC is typically the planning phase. During this phase, the software development team works closely with the stakeholders to understand their requirements and goals for the software. The team will also determine the scope of the project, define the deliverables, and create a project plan that outlines the timeline and resources required to complete the project. The planning phase is critical because it sets the foundation for the entire software development process and ensures that the project is aligned with the needs of the stakeholders. The deliverables of the planning phase may include project charter, requirements document, feasibility study, project plan, and risk management plan.

Secure Software Development Life Cycle (SSDLC) is a process used by software development teams to create secure and robust software systems. It is an extension of the traditional SDLC that incorporates security practices and considerations at every phase of the development process. The SSDLC involves integrating security into each stage of the SDLC, including planning, requirements gathering, design, development, testing, deployment, and maintenance.

The purpose of the SSDLC is to identify and address security risks and vulnerabilities throughout the software development process, rather than attempting to patch them after deployment. This approach can save time and resources by preventing security issues from arising and reducing the likelihood of costly security breaches.

The SSDLC involves various security practices, including threat modeling, code review, security testing, and security training for developers. By following the SSDLC, software development teams can build secure software systems that meet the security requirements of stakeholders and protect against potential security threats.

SDLC (Software Development Life Cycle) and Scrum are two different approaches to software development. The primary differences between SDLC and Scrum are:

  1. Methodology: SDLC is a linear, step-by-step approach to software development that includes a set of phases that must be completed in sequence, whereas Scrum is an iterative and incremental approach that breaks the development process into small, iterative cycles.
  2. Requirements: In SDLC, requirements are defined at the beginning of the project and remain relatively fixed throughout the development process. In Scrum, requirements are continually refined and prioritized through the product backlog and are subject to change at any time.
  3. Roles: In SDLC, the roles of the development team are more fixed and defined, with clear lines of responsibility and accountability. In Scrum, team members work more collaboratively and interchangeably, with shared responsibility for the success of the project.
  4. Planning: In SDLC, planning is done at the beginning of the project and is more comprehensive, while in Scrum, planning is done at the beginning of each sprint and is more flexible and adaptable.
  5. Delivery: SDLC is designed for delivering the final product after all the phases are completed, whereas Scrum provides for delivering a potentially releasable increment of the product at the end of each sprint.

The number of steps in the Software Development Life Cycle (SDLC) can vary depending on the methodology or framework used. However, the typical SDLC process consists of the following six phases:

Planning: During this phase, the team defines the project's scope, objectives, and requirements, and creates a project plan and schedule.

Analysis: In this phase, the team conducts a detailed analysis of the project requirements and gathers information to create a software design specification.

Design: During this phase, the team develops the software architecture, design, and specifications based on the analysis conducted in the previous phase.

Implementation: In this phase, the team starts coding and developing the software according to the specifications created in the design phase.

Testing: The testing phase involves verifying that the software functions correctly and meets the specified requirements.

Maintenance: The final phase involves ongoing maintenance and support of the software after it has been deployed.

These phases can overlap, and there may be some iterations or repetitions within each phase. The number and names of the phases can vary, but the overall purpose of each phase is to ensure that the software is developed efficiently, effectively, and in a manner that meets the needs of stakeholders.

The implementation phase of the Software Development Life Cycle (SDLC) provides the completed system. This phase involves the actual coding and development of the software based on the specifications created in the design phase. The implementation phase includes several sub-phases, such as coding, testing, debugging, and integration.

During the implementation phase, the software development team converts the design documents into actual working software. The team writes code, creates databases, and builds user interfaces, among other activities. Once the coding is completed, the team conducts various tests to ensure that the software is functioning correctly, meets the specified requirements, and is free of errors and bugs.

At the end of the implementation phase, the completed system is delivered to the testing team for further testing and evaluation. Once the software passes all tests and is approved, it can be deployed for use by end-users. However, it's important to note that the maintenance phase, which follows deployment, is also a critical part of the SDLC process, as it involves ongoing support and updates to ensure that the software continues to meet the needs of its users.

The Software Development Life Cycle (SDLC) is a process used by software development teams to create software systems. The exact steps of the SDLC can vary depending on the methodology or framework used, but the following is a general outline of the phases involved:

Planning: In this phase, the team defines the project's scope, objectives, and requirements, and creates a project plan and schedule.

Analysis: During this phase, the team conducts a detailed analysis of the project requirements and gathers information to create a software design specification.

Design: In this phase, the team develops the software architecture, design, and specifications based on the analysis conducted in the previous phase.

Implementation: This phase involves the actual coding and development of the software based on the specifications created in the design phase. The implementation phase includes several sub-phases, such as coding, testing, debugging, and integration.

Testing: The testing phase involves verifying that the software functions correctly and meets the specified requirements. The testing can include unit testing, integration testing, system testing, and acceptance testing.

Deployment: In this phase, the software is released and made available to end-users.

Maintenance: The final phase involves ongoing maintenance and support of the software after it has been deployed, which can include bug fixes, updates, and upgrades.

Business cases of projects we completed

Audit of smart contracts and blockchain
Business Automation
Information security incident response and investigation
Managed security and compliance (ISO 27001, etc.)
Security analysis of software source code
Security assessment: audits and penetration tests
Security Operations Center cases