5 Ways to Detect Application Security Vulnerabilities Sooner to Reduce Costs and Risk – DevOps.com

Security testing has always been an important step in the application development process. Yet, traditional measures often occur too late in the process to effectively find and fix vulnerabilities before causing costly production delays, or worse, putting organizations at risk for potential security breaches.

To minimize security-related costs and risks, testing needs to occur sooner and more frequently throughout the development process. But, how can you accomplish this while keeping pace with growing application development demands?

Looking at automation can help. Development teams have been using automation to streamline manual activities such as build, deployment and functional testing for years now, and it is time security testing joins the mix. By integrating automated security validation into the continuous integration/continuous development (CI/CD) pipeline, you can catch vulnerabilities sooner, reducing the potential risk and financial impact.

In this article, well look at five ways automated technology tools can help safeguard the CI/CD pipeline: SAST, detecting OSS vulnerabilities, identifying compromising credentials, DAST and verifying cloud infrastructure security.

Your CI pipeline provides a ready-made check-in point to install the following automated security gates and pinpoint vulnerabilities.

SAST provides the earliest check-in opportunity, allowing you to identify potential issues at the coding stage, so you can resolve problems without breaking builds or allowing vulnerabilities to get passed to the final application release.

Commercial solutions such as Checkmarx help to identify hundreds of security vulnerabilities and weaknesses in custom code. You can also leverage many open source linters for your specific platforms to detect various vulnerability patterns that can compromise code security.

Just because the code is secure doesnt mean the entire application is protected. Most applications use a large number of dependencies, or third-party open source software (OSS) components. These may have various security vulnerabilities and put your application at risk.

Tools such as Whitesource Bolt and Black Duck can scan all of your projects, not only to detect OSS components, but also identify and provide fixes for any known vulnerabilities.

Human error is always a security concern, especially when it comes to credentials. Just consider how many times youve heard of developers committing code only to later realize theyd accidentally included a password. These errors can lead to high-cost consequences for organizations.

There are many tools that scan for secrets and credentials that can be accidentally committed to a source code repository. One example is Microsoft Credential Scanner (CredScan). Perform this scan in the PR/CI build to identify the issue as soon as it happens so they can be changed before this becomes a problem.

Once an application is deployed, you can continue to scan for vulnerabilities through the following automated continuous delivery pipeline capabilities.

Unlike SAST, which looks for potential security vulnerabilities by examining an application from the insideat the source codeDynamic Application Security Testing (DAST) looks at the application while it is running to identify any potential vulnerabilities that a hacker could exploit.

OWASP Zed Attack Proxy (ZAP) is an open source tool for performing pen testing on web applications and APIs. Pen testing helps ensure that there are no security vulnerabilities hackers can manipulate. It can be installed as a client application or come configured on a docker container. OWASP ZAP scans can be incorporated into your pipeline to check every deployment for security vulnerabilities.

Finally, in addition to validating the application, the infrastructure should be validated to check for vulnerabilities. When using a public cloud, deploying the application and shared infrastructure is easy, so its important to validate that everything has been done securely.

Each public cloud includes tools to help verify that the infrastructure has been provisioned securely. APIs can be leveraged to check immediately after deployment in lower environments to help ensure any infrastructure security issues are caught before they get to production. Additionally, tools such as InSpec provide compliance-as-code to enforce the intent of provisioned infrastructure is always being met.

Enabling continuous security validation through the CI/CD pipeline can help fortify applications against an expanding array of security threats that can lead to significantly higher costs and exposure. At the same time, automation tools can provide added layers of protection while meeting the organization application development demands.

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5 Ways to Detect Application Security Vulnerabilities Sooner to Reduce Costs and Risk - DevOps.com