Why Application Security Needs More Than an Automated Scan

Even if a developer team adheres to secure coding standards and maintains dependencies up to date, they can still release software that is vulnerable. The reason is simple: Real attacks aren’t always based on a checklist. An attacker might combine a weak authorization rule coupled with an exposed API endpoint, abuse an automated process to reset passwords, or discover that one account of a customer can access another tenant’s data.

Professional penetration testing Brisbane businesses use for security assurance looks at systems from that adversarial perspective. Professionally tested testers don’t question whether security controls are installed, but whether they are able to be bypassed.

This is crucial to Australian businesses which handle sensitive information, such as customer data as well as financial records, health records or other assets.

The automated scanning process is only part of the story.

Vulnerability scanners can prove useful. They can quickly identify outdated code as well as insecure headers (CVEs) as well as known CVEs, and even obvious configuration errors. What they generally cannot understand is what an application’s intended to behave.

Imagine a portal for customers that allows users to change their account number in the request process, as well as obtain invoices from a different business. A scanner may not detect anything suspicious if the server gives perfectly legitimate results. Human testers can detect the failure of authorization immediately.

Testing for penetration on the web is an amalgamation of manual and automated testing. Testers search for weaknesses in session and authentication API behaviour and configuration, and access control such as injection risk, API behavior.

SaaS-based environments raise their own questions about security

Cloud applications that are multi-tenant require careful testing because one mistake can impact many customers at the same time.

Saas penetration tests should include tenant isolation and privilege functions. It should also cover API authorization, role changes and recovery of accounts, data leakage, as well as integrations with external services. The tester must be able to determine not only whether a feature is working, but also whether it can be manipulated in a way that the team behind the development never anticipated.

For instance, a user assigned a basic role might not recognize an administrative function in the interface. However, that doesn’t mean the base API hinders them from calling it directly. It is necessary to test the API in order to make this distinction, rather than just reviewing the screen.

Modern web apps have an enhanced attack surface

Applications today combine JavaScript front end with APIs, cloud services and APIs. They also include microservices and integrations from third-party providers. The weakness could be in each component, or even in the trust relationship between them.

Comprehensive penetration testing of websites is conducted to determine the connection. Testers should look at the way tokens are distributed, whether sensitive endpoints are able to enforce authorization on a regular basis and how data that is controlled by the user moves between the various services, and if a low-risk flaw can be chained with another weakness that could result in a serious security compromise.

Siege Cyber specializes in this type of application testing and uses modern frameworks including APIs, cloud-hosted system as well as complex architectures for applications instead of treating every site as a set of URLs that need to be scanned.

This report can be a helpful instrument to assist developers in finding the answer.

Discovering vulnerabilities is only a small portion of the work. Security testing can provide the greatest value when engineers can replicate the issue, understand the risk, and remediate it confidently.

Siege Cyber’s annual reports provide specific information about evidence that is reproducible, steps to take in risk assessments, assessment of the impact and practical solutions. Technical teams receive the specifics necessary to correct the issue while stakeholders from the business receive an executive level description of the exposure. Rather than waiting until the report’s final version, critical conclusions can be passed on to the business stakeholder during the course of engagement.

After the remediation, retesting provides an additional layer of security by confirming that the initial defect has been addressed without causing a recurrence.

Penetration testing is an excellent method for organizations seeking to verify their systems, show conformance or increase confidence prior to an important release. Automated tools and policies don’t offer this, but it provides them with a way of discovering the ways a skilled hacker could use the software. The benefit of this exercise is finding that answer before the actual attacker.