/ tags/ Nmap

# PingPong

Hack-The-Box 50 / 72
20 min read

Unknown Unknown machine - PingPong.

HTB Active Directory Microsoft's directory service for managing users, computers, and permissions across a Windows domain. Windows Sudo Linux command for running as another user — misconfigured sudo rules are a common privilege escalation path. Nmap A network scanner used to enumerate open ports, services, and versions on a target. DNS The Domain Name System — translates hostnames to IPs; often leaks subdomains and internal naming during recon. NTLM Windows' legacy authentication protocol — vulnerable to relay and pass-the-hash attacks. WinRM Windows Remote Management — used for remote PowerShell access, often the lateral-movement endpoint on AD boxes. SMB Server Message Block — Windows file-sharing protocol, frequently abused for enumeration and lateral movement. DCSync Abusing domain replication permissions to ask a Domain Controller for password hashes as if you were another DC. BloodHound A tool that maps Active Directory trust relationships as a graph to reveal hidden attack paths to Domain Admin. LDAP Lightweight Directory Access Protocol — used to query Active Directory; often vulnerable to injection or anonymous binds. Pass-the-Hash Authenticating using a stolen NTLM password hash directly, without ever knowing the plaintext password.
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# Nineveh

Hack-The-Box 46 / 72
6 min read

Linux Medium machine - Nineveh.

HTB RCE Remote Code Execution — the ability to run arbitrary commands on a target system remotely. Linux SSH Secure Shell — encrypted remote login, targeted via key theft, brute force, or misconfigured access. Nmap A network scanner used to enumerate open ports, services, and versions on a target. PHP LFI Local File Inclusion — a web vulnerability letting an attacker read arbitrary files on the server. MySQL Brute Force Systematically trying many credential combinations until one succeeds. SUID A Linux permission bit that runs a binary as its owner — misconfigured SUID binaries are a classic privesc vector. Cronjob A scheduled task on Linux — often abused for privilege escalation when it runs as root with a writable script.
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# Netmon

Hack-The-Box 45 / 72
3 min read

Windows Easy machine - Netmon.

HTB Windows RCE Remote Code Execution — the ability to run arbitrary commands on a target system remotely. Nmap A network scanner used to enumerate open ports, services, and versions on a target. CVE A publicly catalogued, known vulnerability with a unique identifier (Common Vulnerabilities and Exposures). FTP File Transfer Protocol — frequently misconfigured with anonymous access, exposing sensitive files. SMB Server Message Block — Windows file-sharing protocol, frequently abused for enumeration and lateral movement.
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# Monitored

Hack-The-Box 44 / 72
14 min read

Linux Medium machine - Monitored.

HTB Linux Sudo Linux command for running as another user — misconfigured sudo rules are a common privilege escalation path. SSH Secure Shell — encrypted remote login, targeted via key theft, brute force, or misconfigured access. Nmap A network scanner used to enumerate open ports, services, and versions on a target. CVE A publicly catalogued, known vulnerability with a unique identifier (Common Vulnerabilities and Exposures). PHP LDAP Lightweight Directory Access Protocol — used to query Active Directory; often vulnerable to injection or anonymous binds. MySQL PostgreSQL SNMP Simple Network Management Protocol — can leak device info via weak or default community strings.
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# Monteverde

Hack-The-Box 43 / 72
6 min read

Windows Intermediate machine - Monteverde.

HTB Active Directory Microsoft's directory service for managing users, computers, and permissions across a Windows domain. Windows Sudo Linux command for running as another user — misconfigured sudo rules are a common privilege escalation path. Nmap A network scanner used to enumerate open ports, services, and versions on a target. DNS The Domain Name System — translates hostnames to IPs; often leaks subdomains and internal naming during recon. WinRM Windows Remote Management — used for remote PowerShell access, often the lateral-movement endpoint on AD boxes. SMB Server Message Block — Windows file-sharing protocol, frequently abused for enumeration and lateral movement. BloodHound A tool that maps Active Directory trust relationships as a graph to reveal hidden attack paths to Domain Admin. LDAP Lightweight Directory Access Protocol — used to query Active Directory; often vulnerable to injection or anonymous binds.
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# Manager

Hack-The-Box 41 / 72
11 min read

Windows Medium machine - Manager.

HTB Active Directory Microsoft's directory service for managing users, computers, and permissions across a Windows domain. Windows Sudo Linux command for running as another user — misconfigured sudo rules are a common privilege escalation path. Nmap A network scanner used to enumerate open ports, services, and versions on a target. DNS The Domain Name System — translates hostnames to IPs; often leaks subdomains and internal naming during recon. NTLM Windows' legacy authentication protocol — vulnerable to relay and pass-the-hash attacks. WinRM Windows Remote Management — used for remote PowerShell access, often the lateral-movement endpoint on AD boxes. SMB Server Message Block — Windows file-sharing protocol, frequently abused for enumeration and lateral movement. LDAP Lightweight Directory Access Protocol — used to query Active Directory; often vulnerable to injection or anonymous binds. Password Spraying Trying one common password against many usernames to avoid account lockouts.
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