| 76 |
tcp/udp |
deos |
Distributed External Object Store |
 |
| 77 |
tcp/udp |
rje-service-any |
Any Private RJE Service |
 |
| 77 |
udp |
priv-rje |
priv-rje-any private rje service - netjrs |
 |
| 78 |
tcp/udp |
vettcp |
vettcp |
 |
| 79 |
tcp/udp |
finger |
Finger Security Concerns: - Provides key host info to attacker - Fingered host can be DOSd if hit with a recursive finger script till its memory and swap space fill. - Fingering clients can be DOSd if they finger a maliciously configured host (returns data overload - causing client to beep continually - etc.). - If fingering clients allow programmable keys - a maliciously configured host can return a finger response that maps a key to rm -rf /-. Disable on all host unless finger service is stubbed to only provide scripted data response (eg: system admin contact info - etc.). |
 |
| 80 |
tcp |
http |
HTTP. Standard web server port. |
 |
| 80 |
udp |
http |
http-hypertext transfer protocol - world wide web http |
 |
| 81 |
tcp/udp |
hosts2-ns |
HOSTS2 Name Server |
 |
| 82 |
tcp/udp |
xfer |
XFER Utility |
 |
| 83 |
tcp/udp |
mit-ml-dev |
MIT ML Device |
 |
| 84 |
tcp/udp |
ctf |
Common Trace Facility |
 |
| 85 |
tcp/udp |
mit-ml-dev |
MIT ML Device |
 |
| 86 |
tcp/udp |
mfcobol |
Micro Focus Cobol |
 |
| 87 |
tcp |
link |
link-any private terminal link - ttylink |
 |
| 87 |
tcp/udp |
link |
Any Private Terminal Link - Popular attack target. Consider any connection attempts to it as an attack signature. |
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