1. OpenVAS Vulnerability Assessment Group 5 Igibek Koishybayev; Yingchao Zhu ChenQian; XingyuWu; XuZhuo Zhang

2. OpenVAS The Open Vulnerability Assessment System (OpenVAS) is a framework of several services and tools offering a comprehensive and powerful vulnerability scanning and vulnerability management solution. Founded 1999, Osnabrück, Germany

3. Why Vulnerability Assessment? Unnecessary open shares Unused user accounts Unnecessary open ports Rogue devices connected to your systems Dangerous script configurations Servers allowing use of dangerous protocols Incorrect permissions on important system files Running of unnecessary, potentially dangerous services

4. Architecture Core: Network Vulnerability Tests (NVTs), the security scanner accompanied with a daily updated feed

5. OpenVAS Elements: OpenVAS Software (Server, Client, VulerabilityTests): GNU General Public OpenVAS Management tools NVT(Network Vulnerability Tests) Feed service: daily updated tests, unrestricted access

6. Feature overview OpenVAS Scanner Many target hosts are scanned concurrently OpenVAS Transfer Protocol (OTP) SSL support for OTP (always) WMI support (optional) OpenVAS Manager OpenVAS Management Protocol (OMP) SQL Database (sqlite) for configurations and scan results SSL support for OMP (always) Many concurrent scans tasks (many OpenVAS Scanners) Notes management for scan results False Positive management for scan results Scheduled scans Master-Slave Mode to control many instances from a central one Reports Format Plugin Framework with various plugins for: XML, HTML, LateX, etc. Greenbone Security Assistant (GSA) Client for OMP and OAP HTTP and HTTPS Web server on its own (microhttpd), thus no extra web server required Integrated online-help system Multi-language support OpenVAS CLI Client for OMP Runs on Windows, Linux, etc. Plugin for Nagios

7. Sample Test Report

8. Lab Generation 1. Setting up and Pre-work Get familiar with the OpenVAS software/Backtrack/CentOS System. Learn some successful examples using OpenVAS in the past. Learn some leak patterns. Set up the environment for the test

9. 2. Find targets Software-Based Create our own mailbox application Use the real mailbox application with open source --Protocol: SMTP(send)/IMAP(receive)/POP3(receive) Lab Generation

10. 2. Find targets Web-Based Open Source Web Browser (EX: The Chromium Projects) Server with some vulnerabilities (EX: old version CGI) Lab Generation

11. 3. Penetration Test/Problem solve Using OpenVAS to do the test, find some vulnerabilities of the software/web browser/server Attack the software/web browser/server Try to fix the vulnerability Lab Generation

12. 4. Re-test Retest using OpenVAS after leaks fixing Attack again to check if the vulnerabilities are solved

13. 5. Report Give a detailed idea of these assessment Give a tutorial of how to use the OpenVAS for the assessment Lab Generation

14. Extra Points (if time permitted) Develop the mobile platform application to do the whole process above

15. Thank you & Happy Hacking!