Cyber Security Test Engineers commonly use tools like Metasploit, Nmap, Wireshark, Burp Suite, and Nessus for penetration testing and vulnerability scanning. They also utilize programming languages like Python and scripting for automation. Virtualization platforms such as VMware and VirtualBox help create test environments, while encryption tools like GnuPG enhance data security. If you are interested in getting into this field, then check out this video about Paras and how he became a Cyber Security Test Engineer just after completing Intellipaat's PG Certification Course in Cyber Security.