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Virginia Tech DShield |
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Top 10 Target Ports
This list shows the top 10 most probed ports. You may also want to check the Port of the Day which will discuss a recently active port in more detail. Our Internet Primer explains what these terms mean.
| Service Name | Port Number | Activity Past Month | Explanation |
|---|---|---|---|
| ??? | 47808 |  | |
| microsoft-ds | 445 |  | |
| http | 80 |  | HTTP Web server |
| shell | 514 |  | |
| smtp | 25 |  | Mail server listens on this port. |
| ldap | 389 |  | |
| https | 443 |  | |
| ??? | 8085 |  | |
| ssh | 22 |  | Secure Shell, old versions are vulnerable |
| ??? | 1211 |  |
| The Table | Entries for the Top 10 Target Ports table are selected based on the number of accesses to a particular port for the past 5 days. This data was last updated on September 21, 2009 06:58 pm EDT. |
| Service Name | Click to see a more extensive explanation of the significance of accesses to this port. |
| Port Number | Click to see a detailed report of accesses to this port for the past thirty days. |
| Activity Past Month | Plot of the past 30 days in terms of this port's activity expressed as a
percentage of the number of accesses recorded for this port as compared to
of the total number of accesses our database has recorded for this day for
all ports. 30% is full scale. Left to right goes from least recent to most
recent
Green means less than 30%. Yellow means the percentage has exceeded 30%. (Over.) Red means that it has exceeded 50%. (Way over.) These "tiny" plots are designed so that you can quickly get an idea of how much activity each port has had during the past month. Click on the graph to see a detailed report for the same period. |
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