A development team could follow safe coding practices, maintain the dependencies up-to-date, but still release a vulnerability to the public that nobody notices. The reason is simple: real attacks rarely follow an established checklist. An attacker might combine a weak authorization with an unprotected API or a workflow for password reset, or find out that information from one tenant can be accessible by another.
Professional penetration testing Brisbane companies use to test security assurance looks at systems from that adversarial perspective. Instead of asking if the system has security controls experts will inquire whether these controls can be bypassed.
The distinction is significant for Australian businesses that deal with sensitive assets like healthcare records, financial data customer data, financial records or other sensitive assets.
Automated scanning can only tell a part of the truth
Vulnerability scanners are useful. They can identify obsolete code and headers that are not secure (CVEs) as well as known CVEs and obvious configuration issues. They cannot know how an application must behave.
Think about a portal for customers where customers can alter the account number in a request and retrieve another company’s invoices. A scanner might not find any anomalies if the server provides perfectly valid responses. Human testers can detect the error immediately.
Tests for quality web penetration combine the automated process with manual analysis. Testers analyze authentication sessions, access control injection risks API behavior, configuration weaknesses and business processes, while searching for the combination of flaws that can have an impact.
SaaS-based environments pose questions on security
Multi-tenant cloud applications deserve particularly cautious testing as a single mistake can affect many customers at once.
Effective Saas penetration tests should look at tenant isolation, privilege functions, API authorization, role changes, account recovery, data exposure, and integrations with external services. The tester should be able to discern not only if a function is working, but also whether it can be manipulated in a way that the developers never planned.
A user who has a basic job, for instance, could not access administrative functions through the interface. However, this does not mean that they cannot call it directly. It is crucial to test the API instead of just looking at what appears to be the API.
Modern web-based applications have larger attack surface
Applications today typically combine JavaScript front-ends and APIs, cloud service providers, identity providers and microservices. There may be weaknesses in each component, as in the trust relationship that exists between them.
Thorough web app penetration testing follows those connections. Testing may include examining the way tokens are generated, whether sensitive endpoints enforce authentication in a consistent manner, and the way that data stored by users is moved across services.
Siege Cyber is specialized in the testing of applications in this manner. It is able to work with the latest frameworks and APIs as well in cloud-hosted applications as well as complex architectures.
This report is a valuable tool to help developers find the solution.
Finding vulnerabilities is only half of the task. Security testing provides the most value when engineers can reproduce the problem, comprehend the threat, and address it in a secure manner.
Siege Cyber reports include evidence of reproduction, steps to reproduce Risk ratings, impact analysis and instructions for resolving the issue. The executive description of the risk given to the business stakeholder while the technical team gets the necessary details to deal with the issue. It is possible to raise critical conclusions during the engagement rather than waiting for the final reports.
Retesting after remediation adds another layer of assurance, by proving that the initial flaw was addressed and not causing a new one.
For those who want independent verification, evidence of compliance, or greater confidence before the release of a major version, penetration testing provides something the automated tools and policies can’t: a controlled opportunity to discover the ways in which skilled hackers could actually approach the system. The value of the exercise is determining the answer prior to the actual attacker.