Here is the Mnemonic that I wrote to help me remember TCP and UDP Port Numbers
Below are my mnemonics for Cisco Syslog Severity and Cyber Kill Chain
| Port Number | description |
|---|---|
| 20 | FTP Data. Remember failed ends with a D, for data. |
| 21 | FTP Control. Control ends with a L, and firewall has two L's, which look like one's. two 1's reminds me FTP control is port 21. |
| 22 | SHow is SSH, port 22 |
| 23 | That is Telnet |
| 25 | Simple is "Simple Mail Transfer Protocol", SMTP |
| 49 | Technical is TACACS. Port 49. I have to brute force remembering this one |
| 53 | Digressions is DNS, Port 53. |
| 80 | Help is HTTP, port 80. |
| 88 | Krackers is Kerberos. port 88. |
| 110 | Penetrate is POP3, email |
| 143 | Into is IMAP, port 143 |
| 389 | Laughably is LDAP |
| 443 | Secret Hidden is SSL/HTTPS, port 443. Hidden as in encrypted. |
| 3389 | Resources is RDP, port 3389. Remote Desktop Protocol. I don't know if it is on the port list, but it is significant enough to add it to the list. RDP is pretty fundamental in Management of Windows Networks. |
| UDP Port Number | description |
|---|---|
| 53 | DNS |
| 67 & 68 | DHCP |
| 69 | TFTP |
| 123 | NTP |
| 161 &162 | SNMP |
| 1812 & 1813 | Radius |
| Alarm Severity | description |
|---|---|
| 0 | Emergencies |
| 1 | Alerts |
| 2 | Critical |
| 3 | Errors |
| 4 | Warnings |
| 5 | Notifications |
| 6 | Informational |
| 7 | Debugging |
| Reconnaissance | |
| Weaponization | |
| Delivery | |
| Exploitation | |
| Installation | |
| Command and Control | |
| Action on Objectives |
| Number | Color |
|---|---|
| 1. | Blue |
| 2. | Orange |
| 3. | Green |
| 4. | Brown |
| 5. | Slate |
| 6. | White |
| 7. | Red |
| 8. | Black |
| 9. | Yellow |
| 10. | Violet |
| 11. | Rose |
| 12. | Aqua |
| 13. | Blue w/Black Tracer |
| 14. | Orange w/Black Tracer |
| 15. | Green w/Black Tracer |
| 16. | Brown w/Black Tracer |
| 17. | Slate w/Black Tracer |
| 18. | White w/Black Tracer |
| 19. | red w/Black Tracer |
| 20. | Black w/Yellow Tracer |
| 21. | Yellow w/Black Tracer |
| 22. | Violet w/Black Tracer |
| 23. | Rose w/Black Tracer |
| 24. | Aqua w/Black Tracer |
last updated 2018 dec 12th