Câu 9: CT-SEC: Certified Tester Security Tester

George is a security tester who is using a suite of tools to perform different tasks, such as network inventory, managing service upgrade schedules, and monitoring host or service uptime. He aims to determine the hosts available on the network, services and OS versions they are running, what type of packet filters and/or firewalls are in use and also to make a list of string parameters like ‘ or “, -- or #, /*…*/, +, ||, %, PRIN T. Which TWO of the following types of testing is George performing? (Choose two.)

1. A. Network discovery and security audit — đáp án hiện tại
2. B. Data validation testing
3. C. Detecting and exploiting the SQL injection flaws — đáp án hiện tại
4. D. Planning to transfer the data
5. E. Data obfuscation