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Nadezhda Ershova Voznesenskaya
May 14, 2025
установить переводчик для OS 10.11.6
Обновление ...Mac OS 10.11.6
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Nadezhda Ershova Voznesenskaya
May 14, 2025
установить переводчик для OS 10.11.6
Старенький MAC OS El Capitan
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ALBERD NAWIPA
Apr 15, 2025
common ports
Sure! Here's a quick and clean cheat sheet of **common ports** you might see often in networking, security, or system admin work:
---
### 🔑 **Top Common Ports**
| **Port** | **Protocol** | **Service** |
|----------|--------------|--------------------------|
| 20 | TCP | FTP (Data) |
| 21 | TCP | FTP (Control) |
| 22 | TCP/UDP | SSH (Secure Shell) |
| 23 | TCP | Telnet |
| 25 | TCP | SMTP (Email Sending) |
| 53 | TCP/UDP | DNS (Domain Name System) |
| 67 | UDP | DHCP (Server) |
| 68 | UDP | DHCP (Client) |
| 69 | UDP | TFTP (Trivial FTP) |
| 80 | TCP | HTTP (Web Traffic) |
| 110 | TCP | POP3 (Email Retrieval) |
| 123 | UDP | NTP (Time Sync) |
| 135 | TCP/UDP | Microsoft RPC |
| 137-139 | TCP/UDP | NetBIOS (Windows Sharing)|
| 143 | TCP | IMAP (Email Retrieval) |
| 161/162 | UDP | SNMP / SNMP Trap |
| 179 | TCP | BGP (Routing) |
| 389 | TCP/UDP | LDAP |
| 443 | TCP | HTTPS (Secure Web) |
| 445 | TCP | SMB (Windows Sharing) |
| 514 | UDP | Syslog |
| 587 | TCP | SMTP (Submission) |
| 631 | TCP/UDP | IPP (Printing) |
| 993 | TCP | IMAPS (Secure IMAP) |
| 995 | TCP | POP3S (Secure POP3) |
| 1433 | TCP | Microsoft SQL Server |
| 1521 | TCP | Oracle Database |
| 3306 | TCP | MySQL |
| 3389 | TCP | RDP (Remote Desktop) |
| 5432 | TCP | PostgreSQL |
| 5900 | TCP | VNC |
| 8080 | TCP | HTTP Alternate / Proxy |
---
Let me know if you want:
- 🔥 A PDF cheat sheet
- ⚔️ Pen testing or firewall port filtering tips
- 🧠 Memory tricks for learning them
- 📊 Ports organized by use case (web, remote access, database, etc.)
Just say the word!
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José luis Aguilar
Mar 12, 2022
Web traslate en Chrome
En Puede leer y cambiar datos, selecciono y se fija la opción "En todos los sitios" pero en Gestionar la extensión, no cambia y si la selecciono al cerrar la página cambia a "Al hacer clic", con lo que resulta que no traduce automáticamente.Hay solución?
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