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ASE STUDY. Performance Testing & Security Testing for Web Applications.

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The client is a leading FMCG brand, they wanted to protect their web application from security threats and provide a trusted. Their requirements were met with performance testing for 50 concurrent users, security testing for Upload files, Download, Approval at various stages and major functionalities of the application, effective automation with different test scenarios which helped them reduce overall cost of testing.

Phone : +91 80 40609604 E-Mail: [email protected] Karnataka, India

old airport road, Bangalore-560017 ECD Global Info Tech Pvt Ltd 41, Spencer's Plaza, 2nd floor

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Proprietary & Confidential Information 2 ECD Global Infotech Private Ltd

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NOT TO BE COPIED OR DISTRIBUTED IN ANY FASHION WITHOUT WRITTEN PERMISSION

Abstract

The client is a leading FMCG brand, they wanted to protect their web application from security threats and provide a trusted. Their requirements were met with performance testing for 50 concurrent users, security testing for Upload files, Download, Approval at various stages and major functionalities of the application, effective automation with different test scenarios which helped them reduce overall cost of testing.

Client Profile

The client is a leading FMCG brand in UK for a wide range of Liquor products.

Business Need

The client was initially approached by the company to take care of their Web Applications, protect them from security threats and provide a trusted environment for conducting secure business through web.

The Application has been introduced in market recently and is continuously being enhanced to meet specific client requirements. Enhancements included improvement in the existing features as well as addition of new features. Since the client is one of largest liquor brand, the first main concern around security & quality.

The modifications/enhancements/additions required the client to continuously test the application. Client was looking for a preferred testing partner who can:

 Understand the current application in limited time period

 Managing audits performed every quarter was becoming a nightmare

 User and User group utilize role-based security with option to change access on the fly by logging in to the application

 The assignment involved conducting a Security testing of the application within a short time of 40 to 60 hours.

For Security testing, the client’s main concern was to identify vulnerabilities clearly and accurately, with a minimum of false positives and protect their web applications.

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Proprietary & Confidential Information 3 ECD Global Infotech Private Ltd

All Rights Reserved

NOT TO BE COPIED OR DISTRIBUTED IN ANY FASHION WITHOUT WRITTEN PERMISSION

Challenges

The Main challenges faced were:

 To find out the key scenarios for the performance testing such that it covers the whole application.

 Change in the proposed testing tools (Acunetix, Appscan, WebInspect, Burp Suite) because of limitations with the developed application and tool compatibility

 Close communication with client required as the product was being tested rapidly in accordance with the end user requirements

 Manual testing for various high potential vulnerabilities to make sure that the Application is secure.

 Team management in very effective way to lead the way through to client’s expectations up to the mark

To add more value to the result findings, a team of experienced project managers went through the report and reviewed it for strategic analysis. The report was then presented according to the specified client template.

For automated testing, the client’s main concern was to check whether 50 concurrent users logging into the application does not crash the application. The scenarios had to be identified such that it covered whole of the application.

Also areas of concern were to check the robustness, speed, fault tolerance, security, cost criteria and extensibility.

As agreed in Statement of Work with client, following things done during testing: Security Testing:

 Information Gathering and Error Enumeration

 Web-Server Tests

 Protocol Based Tests

 Web Application Tests

 OS Based Tests

 PHP/ASP Based Tests

 Apache/ IIS

 Advance Test Vectors

 Authentication Tests

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Proprietary & Confidential Information 4 ECD Global Infotech Private Ltd

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NOT TO BE COPIED OR DISTRIBUTED IN ANY FASHION WITHOUT WRITTEN PERMISSION Performance Testing:

 Perform the Performance testing with 50 concurrent users so that the application does not crash.

 Identify the Key scenarios.

 Create the scripts and run the scripts.

Analyze the results

Software applications are backbones of business hence quality becomes one of the key differentiators in success or failure of the software. ECD’s independent software testing services ensures faster delivery of quality software, with less risk, at lower costs.

ECD was chosen as an ideal partner to implement effective offshore Quality Assurance for the product and carry out the complete Performance and Security testing of the application by doing manual research & automation testing. ECD team had to ensure that the overall quality of deliverables is achieved within the agreed timeline. ECD setup a 5-member team comprising of 1 project manager, 2 automation test engineer (performance), and 2 security consultants.

Security Testing:

Security testing attempts to verify that protection mechanisms built into a system will, in fact, protect it from internal and external.

Security Testing Approach:

o Identifies the resources needed to conduct the Security test o Explains the security test execution process

o Presents the Security test schedule

ECD’s Security team had to guarantee the product quality at each release with performance test. After the completion of the performance testing at the last leg of system testing security testing was done. First the application was checked with automated vulnerability testing tools. Then the application was subjected to different manual testing methodologies.

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Proprietary & Confidential Information 5 ECD Global Infotech Private Ltd

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NOT TO BE COPIED OR DISTRIBUTED IN ANY FASHION WITHOUT WRITTEN PERMISSION

A proper communication channel was established between the client and its Development team to ensure that no gaps are left during the final testing. Weekly summary calls were made to ensure that ECD team is in line with the development team and Client’s expectations.

The test automation Security testing was achieved using automated web application vulnerability assessment tools like Acunetix, Appscan, WebInspect, Burp Suite, Nessus, etc., After the completion of automated testing, manual testing has been carried out by our security cpnsultants. Application access was given by client on ECD’s local test environment.

Performance Testing:

Performance testing of a Web site is basically the process of understanding how the Web application and its operating environment respond at various user load levels. In general, we want to measure the Response Time, Throughput, and Utilization of the Web site while simulating attempts by virtual users to simultaneously access the site. One of the main objectives of performance testing is to maintain a Web site with low response time, high throughput, and low utilization.

The test automation Performance testing was achieved by using HP Load Runner. HP LoadRunner software is an automated performance and load testing product from Hewlett-Packard for examining system behavior and performance, while generating actual load environment.

Major Challenges in the Execution:

o The team was responsible for Performance testing, Security testing and final approval by the client

o Knowledge transfer of the application as concrete requirement documents were not available.

o Communication and close track of all communication between the Client and their Development team regarding the Change requests and schedule changes.

o Selection of the Module(s) and scenarios to be included for automation testing. The team was responsible for Performance testing, Security testing, explaining the scenarios to client and final approval by the client.

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Proprietary & Confidential Information 6 ECD Global Infotech Private Ltd

All Rights Reserved

NOT TO BE COPIED OR DISTRIBUTED IN ANY FASHION WITHOUT WRITTEN PERMISSION

Conclusion:

ECD has successfully completed the performance tests and security tests for the web application and subsequent releases as per client requirement in a short span of time. Our clients regularly seek our support for testing their Web Applications, Mobile Applications, Servers, Computer Assets and Networks. We keep our client assets safe and reliable.

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