Service and Version Detection

Nerd Cafe | نرد کافه

Purpose

Identify:

• What service

• Which software

• Which version

Command

nmap -sV scanme.nmap.org

Example output

Starting Nmap 7.94 ( https://nmap.org ) at 2026-02-19 19:07 Iran Standard Time
Nmap scan report for scanme.nmap.org (157.90.55.108)
Host is up (0.12s latency).
rDNS record for 157.90.55.108: static.108.55.90.157.clients.your-server.de
Not shown: 981 closed tcp ports (reset)
PORT     STATE SERVICE    VERSION
80/tcp   open  http?
443/tcp  open  tcpwrapped
465/tcp  open  tcpwrapped
563/tcp  open  tcpwrapped
636/tcp  open  tcpwrapped
990/tcp  open  tcpwrapped
992/tcp  open  tcpwrapped
993/tcp  open  tcpwrapped
995/tcp  open  tcpwrapped
1863/tcp open  tcpwrapped
1935/tcp open  tcpwrapped
2196/tcp open  tcpwrapped
5060/tcp open  tcpwrapped
5061/tcp open  tcpwrapped
5222/tcp open  tcpwrapped
8443/tcp open  tcpwrapped
9090/tcp open  tcpwrapped
9100/tcp open  jetdirect?
9101/tcp open  jetdirect?

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 52.29 seconds

Aggressive version detection

Starting Nmap 7.94 ( https://nmap.org ) at 2026-02-19 19:11 Iran Standard Time
Nmap scan report for scanme.nmap.org (136.243.128.218)
Host is up (0.14s latency).
rDNS record for 136.243.128.218: static.218.128.243.136.clients.your-server.de
Not shown: 981 closed tcp ports (reset)
PORT     STATE SERVICE      VERSION
80/tcp   open  http?
443/tcp  open  https?
465/tcp  open  smtps?
563/tcp  open  snews?
636/tcp  open  ldapssl?
990/tcp  open  ftps?
992/tcp  open  telnets?
993/tcp  open  imaps?
995/tcp  open  pop3s?
1863/tcp open  msnp?
1935/tcp open  rtmp?
2196/tcp open  unknown
5060/tcp open  sip?
5061/tcp open  sip-tls?
5222/tcp open  xmpp-client?
8443/tcp open  https-alt?
9090/tcp open  zeus-admin?
9100/tcp open  jetdirect?
9101/tcp open  jetdirect?

Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 109.72 seconds

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Keywords

Nmap, Red Team, Blue Team, Reconnaissance, Port Scanning, Host Discovery, Service Enumeration, OS Fingerprinting, NSE Scripts, SYN Scan, IDS Detection, SIEM Correlation, Network Telemetry, Firewall Evasion, Timing Templates, Attack Surface, Defensive Monitoring, Incident Response, Purple Teaming, MITRE ATT&CK, nerd cafe , نرد کافه

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