Câu 30: CCOA: Certified Cybersecurity Operations Analyst

A cybersecurity analyst has been asked to review firewall configurations and recommend which ports to deny in order to prevent users from making outbound non-encrypted connections to the Internet. The organization is concerned that traffic through this type of port is insecure and may be used as an attack vector. Which port should the analyst recommend be denied?

1. A. Port 80 — đáp án hiện tại
2. B. Port 443
3. C. Port 3389
4. D. Port 25