[+] Enter the URL to clone: We input:

In practice, we may need to try a few guesses. Because the challenge only had a credential, a quick brute‑force (or simple wordlist) works. Setool2 can be instructed to repeat the attack automatically, but for this box a single manual attempt suffices. 8. Retrieving the Flag After the successful login the real server responded with the flag page. Visiting the original URL again (or watching the console output from Setool2) shows:

In this particular box the web app is a tiny “login” portal that, when supplied with the , displays the flag. The catch is that we have no valid credentials – we must generate a credential via the Social‑Engineering Toolkit.

$ cat /opt/setool2/logs/harvested_credentials.txt [+] 2026-04-17 12:34:56 - Credentials captured: Username: admin Password: p@55w0rd! When the clone forwards the login request to the real server, the server validates the supplied username/password against its own user database . The cloned page does not validate anything – it just relays the request. Thus the first time we guessed a credential pair that the server accepted, the server returned the flag page and Setool2 recorded what we sent.

$ cd /opt/setool2 $ sudo ./setool2 You are presented with the classic SET menu:

/opt/setool2/logs/harvested_credentials.txt Open it:

[1] Web Attack Vector [2] Metasploit Browser Exploit [3] Infectious Media Generator [4] Arduino-based Attack Vector [5] Back is the right choice because the target is a web login form.

After selecting it, the next screen asks for the :