tcp.port = 23 tcp.port == 21 tcp.port == 21 || tcp.port == 22 tcp.port != 21 admin See author's posts Post navigation OpenSSL on Linux servers includes a command line tool for testing TLS. What is the name of the tool and the correct syntax to connect to a web server? Gavin owns a white-hat firm, and is performing a website security audit for one of his clients. He begins by running a scan which looks for common misconfigurations and outdated software versions. Which of the following tools is he most likely using?