Testing Multi-Tenant SaaS Platforms Without Disrupting Customers

A team of developers could adhere to strict coding guidelines, keep dependencies updated, and still ship a vulnerability that nobody is aware of. The reason is simple: real attacks are rarely based on a checklist. An attacker may blend a weak authorization and an unprotected API or a workflow for password reset, or find out that information from one tenant could be used by a different.

Professional penetration testing Brisbane businesses use for security assurance examines systems from that adversarial perspective. Instead of determining whether security controls are present, experienced testers ask whether those controls are actually able to be manipulated.

For Australian companies that handle customer information such as financial information, health records, or other sensitive assets, the distinction is important.

Scanning using automated methods only tells a part of the truth

Vulnerability scanners can be useful. They are able to quickly detect outdated code as well as insecure headers (CVEs) that are known to be CVEs and obvious configuration issues. However, they’re unable to grasp the behavior of an application.

You could consider a customer portal in which users can change the account number in a request and then retrieve a different company’s invoices. The server may give perfectly valid answers and an automated scanner doesn’t see anything unusual. A human tester will notice the issue immediately.

Testing for penetration on the web is a mix of manual and automated testing. Testing examines authentication, sessions and access controls as well as injection risk, API behaviors, configuration issues and business processes.

SaaS environments introduce security concerns of their own

Testing multi-tenant cloud apps is crucial, as a mistake can impact many clients at once.

Saas penetration tests should cover tenant isolation, API authorizations, role changes, and account recovery. Additionally, they should look at integrations with other services as well as account recovery, data exposure as well as API authorization. The tester should not just test if the feature works but also whether it can be used in a manner that was never intended by the developers.

A user with a basic function, for example, may not be able to view administrative functions within the interface. However, this doesn’t mean that the API will stop them from making calls directly. Active testing is required for this to be done, rather than just reviewing the display.

Modern web applications are more prone to attacks

Applications of today often combine JavaScript front-ends with APIs, cloud service providers Identity providers, microservices and other services. Each component, and the trust relationship between them, can have weaknesses.

Thorough web app penetration testing follows those connections. Testing could involve examining how tokens are generated and whether sensitive endpoints enforce authentication on a regular basis, or the way that data stored by users is moved between services.

Siege Cyber is an expert in this type of testing application. They are able to work with the latest frameworks like APIs and cloud-hosted platforms. They also test complicated application architectures.

The report will assist developers in fixing the issue.

Security vulnerabilities are only half the task. The most effective security testing is when the engineers can reproduce and understand the issue and also remediate the danger.

Siege Cyber reports contain evidence, reproduction steps and risks rating. They also provide impacts analyses as well as practical remediation tips and a detailed impact analysis. Technical teams receive the specifics needed to resolve the issue while stakeholders from the business receive an executive-level description of the threat. Critical findings can also be made public during the process instead of waiting for the final report.

The process of retesting the system following remediation gives an additional level of security, as it confirms that the issue was resolved without creating a brand new system.

For organizations seeking independent validation, proof of compliance or greater assurance prior to a major release Penetration testing can provide something policies and automated tools cannot: a controlled opportunity to determine how a skilled attacker might actually get into the system. It is essential to determine the solution before the attacker.