I am currently working with a new security testing tool, OWASP. Previously were performing security testing with a paid tools.
It is intended to show the penetration test tools and is shown here for studies only and I am not responsible for the use of the tool for others purposes. okay ???? 😀
ZAP is open source tool wich is offered by OWASP, for penetration testing of your infrastructure, website and web applications.
Why use OWASP Zed attack proxy ?
Security testing is a most important part of web application and infrastructure testing. Here are the OWASP top 10 security threats
- SQL injection
- Broken authentication and session management
- Cross-site scripting (XSS)
- Security misconfiguration
- Sensitive data exposure
- Insufficient attack protection
- Cross-site request forgery (CSRF)
- Using components with known vulnerabilities
- Underprotected APIs
How does it work ?
ZAP creates a proxy server and makes you website traffic pass through that server. It comprise of auto scanning that help you intercept vulnerabilities in your infrastructure and website.
- Session: A session simply means whatever you do in your ZAP, i.e. navigating through the website you want to attack. This is done so as to make ZAP browser understand the depth in which URLs are to be hit. You can also use any other browser like Firefox or Google Chrome, by changing the proxy settings of that browser.
You can save your session in ZAP with the extension .session and reuse it.
- Context: A context is the manner of grouping the URLs. When you need to hit the specific set of URLs with particular user(s), host(s) etc. in your website, a context can be created in ZAP which will ignore the rest and attack only the ones mentioned. This will help you avoid the unnecessary heavy data coming your way.
- Attacks in ZAP: The purpose of this tool is to penetrate through the site, attack (hit) its URLs, scan the URLs hit, and check how prone the site is to the various risks/attacks.
Followers are the types of attacks which ZAP provides:
- Quick Attack: This helps you test the application using ZAP in the quickest way possible. Under the tab Quick Start, put the URL in the URL to attack field and click on the ‘Attack’ button.
- ZAP will use its spider to crawl through the application, which will automatically scan all of the pages discovered. It will then use the active scanner to attack all of the pages. This is a useful way to perform an initial assessment of an application.
- Spider: It is used to automatically discover new resources/URLs on your website. It visits those URLs, identifies the hyperlinks and adds them to the list.
- Active Scan: It is used to find the potential vulnerabilities by using the known attacks against the selected targets. It gets its targets from the spider attack.
- Alerts: Alerts are thrown as results of attacks performed by Spider/Active Scan (or any other attack). Alerts are the potential vulnerabilities which are flagged as High, Medium, or Low according to the risk level.
As I said in the past, I use chocolatey in Windows 11 PRO environment. Open Windows Terminal in Administration Mode.
type : choco install zap
Download ZAP : https://owasp.org/www-project-zap/ , select to your OS.
Only dependecy is Java.
- Launch ZAP: Open the downloaded file (installer) and follow the instructions.
Crawl the Browser: Either you can use ZAP’s browser or any other browser you want to.
- For using any other browser, go to the browser and go to Tools Menu -> Options -> Advanced tab -> Network -> Settings -> Select Manual Proxy configuration — HTTP Proxy = 127.0.0.1 Port = 8080.
- You just need to open the browser, hit the URL of your website (to be attacked) and crawl throughout the website. For crawling you can either use a tool or do it manually.
- The more you crawl the website, the more URLs ZAP will be able to find.
- Create a session: It is not mandatory to save a session. But if required, a session can be saved and used again in future after you are done with scanning the application. This is done before you start working on ZAP. As soon as you launch ZAP, it asks you if you want to persist your session and you can select the option accordingly.
- Create a context: To create a new context right click on the site (to be attacked) and click on “Include in context”.
- Then click on “New Context” and a modal will open for you. In the context, you can add specifics like Users, Authentication, Hostname etc. as per your requirements.
You can always work with the default context available, but it is a good practice to make a new context of your own and include that in your site.
- Attack the site: To perform an attack, right click on the site (present under Sites), hover on Attack and click on the attack you would like to perform (eg. Spider… or Active Scan…).
- As soon as you click it, the attack will start.
- Generally, the recommended sequence is that:
the site is crawled in the browser
the context is set
Run the Spider attack which gets you the URLs
Run the Active Scan for those URLs
- Check the Alerts: Once the attack is completed, you can check the results in the Alerts tab. The alerts are classified as high, medium or low.
For today it’s just… I hope you like it and any questions you can ask me. Thanks!
Source: ZAP Documentation — https://www.zaproxy.org/docs/