15 DevSecOps Best Practices Enhancing Security

DevOps has grown in popularity for the past decade, allowing companies to build and deploy software rapidly. DevSecOps practices are taking mainstream as organizations understand the need for secure software development from the get-go. Creating a secure product quickly and efficiently is challenging for many organizations, yet DevSecOps best practices have emerged to make this possible.

Companies embracing DevSecOps are already experiencing improved security measures and faster deployment times; with DevSecOps strategies, it's not impossible for businesses to outpace their competitors while maintaining strict security protocols. And all of this can be best achieved by deploying DevSecOps these best practices. So have a look to learn more about them.

What Is DevSecOps?

DevSecOps

DevSecOps focuses on incorporating security into every step of the SDLC, from coding to deployment. When organizations adopt DevSecOps practices, they incorporate automated testing into each phase for faster feedback and better performance. This helps reduce issues before they can cause costly problems — or even worse, data breaches.

Leveraging DevSecOps practices allows for tighter security automation throughout the software development lifecycle. Everyone who works in IT is familiar with the visual of the DevOps infinite loop diagram and the various stages it contains.

Rather than simply relying on the Test phase for DevOps security (shift-left security), the practice of DevSecOps suggests that security should be an active consideration throughout all software development.

By integrating security into each stage, teams are better equipped to detect and address vulnerabilities before they reach the end user. In addition, by applying DevSecOps best practices throughout the delivery life cycle, engineering teams can help ensure their products remain secure and reliable.

Why Should You Adopt DevSecOps?

Today'sToday's rapidly changing digital landscape demands increased collaboration between software developers and IT security professionals to ensure success. DevSecOps is a style of operation that enables security to become an integral part of the development process, ensuring secure code from the outset. By adopting DevSecOps, organizations can:

1. Improve Security

One of the primary benefits of DevSecOps is that it helps to improve security. By integrating security into the development process, organizations can identify and fix security vulnerabilities before they become major problems. DevSecOps can also help automate security testing, further improving applications and system's security.

2. Improve Quality

Another benefit of DevSecOps is that it helps improve software quality. By integrating quality assurance (QA) into the development process, organizations can identify and fix software bugs before they cause major problems. Additionally, DevSecOps can automate QA testing, which can further improve software quality.

3. Increase Speed

DevSecOps can also help to increase the Speed of software development. Organizations can reduce the time it takes to develop new software features and releases by automating security and QA testing tasks. Additionally, DevSecOps can improve communication and collaboration between developers, testers, and operations staff, which can further increase the Speed of software development.

4. Reduce Costs

In addition to increasing Speed, DevSecOps can also help to reduce costs. By automating tasks such as security testing and QA testing, organizations can save money on labor costs. DevSecOps can also help reduce the need for manual processes and documentation, which can further reduce costs.

5. Better Customer Satisfaction

Finally, DevSecOps can help to increase customer satisfaction. By delivering new software features and releases faster, organizations can provide a better customer experience. Additionally, organizations can reduce customer support issues and increase customer loyalty by improving software quality.

DevSecOps Best Practices

DevSecOps

1. Secure Your Application Development Process

As organizations increasingly adopt DevOps principles, effective security practices must also become part of the application development processes. DevSecOps refers to the combination of development, security, and operations processes to secure applications while they are still in progress. Organizations need to understand that these practices should include both proactive and reactive methods should a breach occur.

At its core, DevSecOps emphasizes building security from the start rather than bolting it on after the fact. Organizations can ensure their applications are secure before they reach the production stage by training developers and engineers on secure coding behavior and threat modeling throughout application development cycles.

Additionally, ongoing monitoring helps identify potential threats that may have been missed during initial testing so that remedial action can be taken quickly and efficiently. When done creatively and consistently, DevSecOps can help ensure your organization's applications are secure early in their evolution without sacrificing Speed or innovation.

2. Protect Your Production Environment

Security should always be a primary consideration in any software development environment. DevSecOps best practices are no different, and ensuring that production environments are properly protected is an essential element of risk management.

This mainly revolves around:

3. Implement Least-Privilege Principles

Implementing least-privilege principles is a cornerstone of DevSecOps best practices. By granting specific privileges to the bare minimum level needed for a user or system to complete their job, organizations can ensure that the access controls necessary for responsible data handling are in place. This concept has been introduced by security experts for years to minimize the attack surface area.

The process enables users and systems only to access what they need when needed, with permissions determined by account and role within the organization. Leveraging this practice with other steps, such as application testing or authentication techniques, helps organizations develop more profound security protocols and maintain compliance with data security standards.

4. Use Role-Based Access Control (RBAC)

Role-Based Access Control (RBAC) is one of the key DevSecOps best practices. RBAC ensures that a particular user has only access privileges to specific systems, resources, or applications needed to perform their tasks. In addition, RBAC allows administrators to group users based on roles and assigns rights to deny and grant permission to certain areas within each system or resource.

By implementing RBAC, organizations can ensure secure access management by preventing users from accessing restricted or confidential information beyond their scope or authority. Furthermore, it eliminates inefficient manual processes for giving and revoking user access privileges. As a result, RBAC helps institute effective, secure DevSecOps strategies while enabling cost savings. RBAC can be implemented using in-built IAM (Identity and Access Management) capabilities within your developer tools (Github, Gitlab etc) as well as infrastructure solutions (AWS, CircleCI etc).

5. Encrypt Sensitive Data

Encrypting sensitive data is an important component of DevSecOps best practices. Encryption is the process of transforming data into a form that is:

By encrypting sensitive data, organizations can prevent hackers, unauthorized personnel, and malicious parties from accessing critical information such as confidential patient records or credit card numbers. Additionally, encryption helps organizations protect themselves against legal issues such as GDPR compliance.

As more companies move towards ''No Trust'Trust' security models where users cannot access any system unless authenticated, encryption has become an even more important part of building secure systems within DevSecOps environments. An example of this is the recent announcement by AWS wherein all data stored using S3 buckets will be encrypted by default.

6. Use Two-Factor Authentication

Two-Factor Authentication (2FA) is a key element of DevSecOps best practices. It adds an extra layer of security to authenticate users, making it much harder for unauthorized users to gain access to corporate systems and data.

Two-factor Authentication works by combining two separate components — something the user knows, such as a username and password, with something the user has, such as an authentication code sent via SMS or email.

This combination provides additional assurance that it is indeed the intended user who is logging in. To ensure they remain secure, organizations should also ensure that their 2FA systems are regularly updated with the latest tools and technologies available on the market. Implementing 2FA can be a great way to increase system security while taking advantage of available technological advances.

7. Use Secrets Management Tools

By using these tools, organizations can secure private information like passwords and usernames by encrypting them before distribution. Even though the security of these secrets can be further safeguarded with certain policies and procedures, utilizing a secret management tool ensures that they're well-protected at all times consistently.

It also helps reduce the risk of valuable company or customer data being exposed due to human error. In addition, secrets management tools provide an extra layer of security for critical data and streamline operations so teams can focus on more important tasks.

8. Train Your Employees In Security Awareness

Training your employees in security awareness is a key component of best practices in DevSecOps. Having staff who understand the importance of secure coding and development will lead to fewer security breaches and better quality assurance during the software testing process.

Employees should be taught to look out for malicious code or suspicious activity and recognize fault conditions or other discrepancies that can occur in the process. Such training should cover topics such as:

Training in security awareness should also focus on helping employees identify any gaps in processes that could lead to data leaks, damaged production system operations, or other disruptions.

9. Use A Web Application Firewall (WAF)

A web Application Firewall (WAF) is a shield for:

WAFs build on software-based firewalls by creating additional layers of tested and approved rules to monitor incoming traffic from users. This means you can rely on the same set used across many applications and networks instead of creating the firewall rules.

Furthermore, a WAF can alert developers if its traffic controls detect unexpected or strange actions while notifying administrators of any attempts to breach the system's security policy. Installing a WAF as part of one's DevSecOps best practices is recommended to protect web applications and systems from attacks like:

etc., leads to a better overall security posture. WAF are readily available as an offering by most cloud platform providers like AWS, Azure and GCP.

10. Perform Regular Security Audits

Security audits are an essential part of DevSecOps practices, as they work to identify potential security issues that could lead to vulnerabilities. These should be conducted regularly to stay current. The frequency of these audits depends on the organization's

During each audit, a thorough analysis of the technology stack should be done, with attention given to areas like system security configurations, user privileges, access control methods, and compliance requirements.

With regular reviews for all technology components and processes in place, acquiring accurate information about system health is possible. This information can then be used to craft strategies for preventive measures. In addition, taking this approach enables organizations to stay secure and compliant over time.

11. Use Intrusion Detection And Prevention Systems (IDPS)

Securing system infrastructure is essential, and Intrusion Detection and Prevention Systems (IDPS) can be a powerful tool in any DevSecOps strategy. IDPSs use the latest technologies to detect malicious activity or abnormal behavior, such as malicious code or abuse of privileges, and deflect it automatically or with user intervention.

The system takes input from multiple sources, such as traffic logs, application logs, and network flows data, combines this information through analytics with rules-based techniques, and suggests actions to help you minimize the risk of malicious actors gaining access to your environment.

12. Implement A Disaster Recovery Plan

Implementing a disaster recovery plan is one of the most important DevSecOps best practices. It enables an organization to continue functioning and serving its customers even after an unforeseen disruption or cyber-attack.

A Disaster Recovery Plan (DRP) should consider disaster scenarios ranging from regional power outages to malicious attacks, such as-- phishing scams, viruses, and ransomware. It should also have methods for automatically backing up data and system resources, enabling quick restoration if an attack makes the existing system unusable.

Furthermore, a disaster recovery plan should contain detailed information about critical business operations that cannot be interrupted or delayed during a crisis; this will allow teams to move quickly and minimize any impact on workflow. Finally, key stakeholders must understand the business continuity plans that are in place and how to enact them in case of a disaster.

13. Use Logging And Monitoring Tools

DevSecOps best practices involve the implementation of logging and monitoring tools as part of modern software development processes. Typically, these include:

With these tools, you can quickly detect security vulnerabilities while increasing visibility on potential attack vectors. You will also be better positioned to debug any issues that arise in a timely manner.

These tools are key to successful DevSecOps because they ensure insights into compliance requirements during application and infrastructure deployments. As such, utilizing logging and monitoring tools can help create security-ready environments that keep your organization safe from cybercrime activities. Some popular logging tools are open-source options like Sentry/ELK as well as commercial offerings like Datadog.

14. Conduct Regular Penetration Tests

Undergoing regular penetration tests is a crucial DevSecOps best practice for any organization aiming to maintain a high level of security. Penetration testing, or pen-testing, identifies weaknesses and exploitable vulnerabilities in an organization's IT infrastructure.

It can be done internally to identify weak points within an organization's existing systems or externally, with simulated attackers attempting to breach the environment. These tests show where IT systems may be vulnerable and illustrate how serious security breaches could occur and what criminals or malicious actors can steal information.

In addition, pentesting helps organizations remain up-to-date with security threats while also providing adaptability when changes are needed in their current environment. Regular penetration testing is essential for activating strong defenses and quickly responding to emerging security threats.

15. Use Access Control Lists

Access Control Lists (ACLs) are an important security best practice for DevSecOps. ACLs allow users to control which individual or group has access to particular assets and can be used to allow different levels of access depending on the user's role. ACLs protect against unauthorized access by allowing certain users while denying other users, minimizing the risk of a data breach.

Implementing Access Control Lists enables organizations to maintain secure systems and prevent potential vulnerabilities from threatening their infrastructure. With ACLs, administrators can control who has access to critical assets, creating an environment of proactive security practices that help preserve appropriate system permissions and store and manage confidential information securely.

Enhancing DevSecOps With Scantist

With the ever-increasing cyber threats, organizations must take proactive steps to secure their data and systems from external attacks. By following DevSecOps best practices, such as utilizing logging and monitoring tools or conducting regular penetration tests, businesses can create a secure environment for their applications and infrastructure.

Scantist

book a demoSign up