The first web testing tool was created in 1995 by a company called WebTester. The tool was used to test the functionality of websites.

In 1997, a company called Gomez created the first commercial web testing tool. The tool was used to test the performance of websites.

In 2001, a company called Keynote created the first web testing tool that was used to test the accessibility of websites.

In 2006, a company called WebAIM created the first web testing tool that was used to test the accessibility of websites for people with disabilities.

In 2009, a company called BrowserStack created the first web testing tool that was used to test the compatibility of websites with different browsers.

In 2012, a company called Sauce Labs created the first web testing tool that was used to test the compatibility of websites with different operating systems.

Web testing tools

There are a variety of tools used for web testing. Some popular tools include Selenium, WebDriver, and Watir.

Selenium is a web testing tool that enables you to test web applications. It has a number of features, including the following:

• It can be used to test web applications in different browsers.
• It can be used to test web applications on different platforms.
• It can be used to test web applications in different languages.
• It can be used to test web applications in different configurations.

WebDriver has a number of features that make it an attractive choice for automated testing:

• Cross-browser support: WebDriver supports the most popular browsers, including Firefox, Chrome, Safari, and Microsoft Edge.
• Ease of use: WebDriver is easy to use, with a simple API that makes it easy to write scripts that automate browser testing.
• Speed: WebDriver is fast, making it suitable for use in automated testing frameworks that need to run tests quickly.
• Stability: WebDriver is stable and reliable, making it suitable for use in automated testing frameworks.
• Support for advanced features: WebDriver supports a number of advanced features, including drag and drop, page navigation, and keyboard shortcuts.
• Cross-platform support: WebDriver is available on a number of different platforms, including Windows, Mac, and Linux.
• Open source: WebDriver is open source, making it possible for developers to modify and extend its functionality.
• Community support: There is a large and active community of developers who use and support WebDriver.
• Language support: WebDriver supports a number of different programming languages, including Java, C#, Python, and Ruby.
• Cross-browser testing: WebDriver can be used to automate the testing of web applications in multiple browsers.
• Selenium support: WebDriver is based on the Selenium open-source project, making it possible to use Selenium scripts with WebDriver.
• Remote control: WebDriver can be used to remotely control browsers on different machines.
• Test reports: WebDriver can generate test reports in a variety of formats, including HTML, XML, and JSON.
• Cross-platform compatibility: WebDriver is compatible with a variety of different platforms, including Windows, Mac, and Linux.

Watir is an open-source (BSD) library for automating web browsers. It provides a rich set of features for automating web application testing.

Some of the features of Watir include:

• The ability to easily manipulate the state of a web browser, including the ability to click links, fill in forms and submit data.
• The ability to automatically wait for certain page elements to appear on the screen before continuing with the test.
• The ability to easily traverse the DOM tree of a web page to find specific elements.
• The ability to easily extract data from web pages into convenient data structures.

Most popular tests for web testing

There are many types of tests that can be used for web testing. The most popular tests are:

• Functional testing. This type of testing verifies that the web application functions as expected. It checks to make sure that all links and buttons work, that the application responds correctly to user input, and that all the pages display as they should.
• Unit testing. Unit testing is used to verify that individual units of code (such as a function or a class) work as expected. This type of testing is particularly useful for verifying that new code does not break existing code.
• Integration testing. Integration testing is used to verify that different parts of the application work together as expected. This type of testing is particularly useful for verifying that new code does not break existing code.
• Regression testing. Regression testing is used to verify that changes to the code do not introduce new errors. This type of testing is particularly useful for verifying that changes to the code do not break existing functionality.
• Performance testing. Performance testing is used to verify that the web application can handle the expected load. It checks to make sure that the application responds quickly and does not crash under heavy load.
• Security testing. Security testing is used to verify that the web application is secure. It checks for vulnerabilities such as cross-site scripting and SQL injection.

Web testing is important because it helps ensure that websites are working correctly and that users have a good experience when visiting them. Web testing can help identify and fix problems with websites, as well as help improve their usability.

In 2005, Selenium was open-sourced and contributions began to pour in. In 2006, Selenium was accepted as a project at the Apache Software Foundation.

Selenium WebDriver is a library for automating web browsers. It provides a number of methods for interacting with browsers, including the ability to open and close browsers, navigate to pages, and submit forms. Selenium WebDriver also provides a number of methods for retrieving information about the current state of the browser, such as the URL of the current page and the text of the current page.

How does Selenium WebDriver work? It works by sending commands to a web browser. It can open and close browsers, navigate to web pages and click on buttons and links. Selenium uses the Java programming language.

The following code snippet demonstrates how to open a browser, navigate to a page, and submit a form.

var driver = new webdriver.Builder() .forBrowser(‘firefox’) .build();

driver.get(‘https://www.google.com’);

driver.findElement(webdriver.By.name(‘q’)).sendKeys(‘selenium’);

driver.findElement(webdriver.By.name(‘btnG’)).click();

The following code snippet demonstrates how to retrieve information about the current state of the browser.

var driver = new webdriver.Builder() .forBrowser(‘firefox’) .build(); driver.get(‘https://www.google.com’);

driver.findElement(webdriver.By.name(‘q’)).sendKeys(‘selenium’);

driver.findElement(webdriver.By.name(‘btnG’)).click();

var url = driver.getCurrentUrl();

var text = driver.getPageText();

The following code snippet demonstrates how to close a browser.

var driver = new webdriver.Builder() .forBrowser(‘firefox’) .build();

driver.get(‘https://www.google.com’); driver.findElement(webdriver.By.name(‘q’)).sendKeys(‘selenium’); driver.findElement(webdriver.By.name(‘btnG’)).click(); driver.close();

Selenium has the following features:

1. It can be used to automate web-based applications.
2. It supports various browsers such as Firefox, Chrome, and Internet Explorer.
3. It can be used to automate tests across multiple browsers.
4. It can be used to automate tests on mobile devices.
5. It has an easy-to-use interface.
6. It is open-source and free to use.

There are many ways to use Selenium WebDriver. Some common use cases are:

• Testing web applications. You can use Selenium WebDriver to automate the testing of web applications.
• Automating browser tasks. You can use Selenium WebDriver to automate common tasks that you would do in a browser, such as filling out a form or clicking a button.
• Creating regression tests. You can use Selenium WebDriver to create regression tests, which are tests that ensure that changes to your web application do not break existing functionality.
• Testing web services. You can use Selenium WebDriver to test web services.
• Creating screenshots and videos. You can use Selenium WebDriver to create screenshots and videos of your web application.

Today, Selenium is one of the most popular tools for automating web application tests. It is used by organizations of all sizes, including Google, Microsoft, and Amazon. Selenium WebDriver has a large user base and is well-supported by the Selenium community.

There are two main aspects the web application penetration testing is focused on, that is environment and the setup. The process of testing consists of analyzing the public information about the web application and mapping the external (and in some cases internal) network that hosts it.

To perform the testing, there is quite a number of tools available for a penetration tester. All of them are aimed at finding an exploit and gaining access to the system. The list includes the following scanners and instruments: Burp Suite, Acunetix, Netsparker, Metasploit, Nessus, Hydra, and a set of Kali Linux tools to mention just a few.

At the same time, scanning is only a part of the reconnaissance of the system. Most of the job is done later manually by qualified penetration testers. It is here where the experience of a pen tester comes to the front and plays a crucial role in preventing a possible attack.

After finishing the scanning and manual tests, it is time to write a penetration testing report. The report should contain adequate evidence of the discovered data to support the findings and be as descriptive of the methods and found breaches as possible. It is advisable for a client to concentrate on the most critical issues discovered by the pentest as soon as possible. To facilitate the process, the report usually starts with the most critical issues that present a real danger to the system and the recommendation of how to fix them. Another approach is to divide the report into two, one for the executive staff of the company, and the other for technical specialists.

There are different types of vulnerabilities that may be detected by a penetration test. Some of them are possible with remote code execution, while others can be executed only after previous access to the internal system. Both of them should be treated with utmost attention by the remediation team.

Another important part of the penetration testing process is a re-test. This is a secondary pentest to make sure that all vulnerabilities are eliminated in the proper way. The industry standard period to take up a re-test is 90 days, however, this time can be shifted depending on the number of discovered vulnerabilities and the qualification of the technical team.

Today there are many instruments that can be used for penetration testing of a website. One can choose between a free open-source tool, a monthly subscription with an automated scanner, or a manual pentest performed by experienced professionals. In fact, a combination of the above-mentioned tools is a good option to keep to the best security standards.

Whatever approach is chosen, the goal is to effectively discover all the vulnerabilities web apps design and configuration may have to prevent hackers from finding and exploiting them.