Unknown Port Forwards: What is MsnMsgr?

  • Thread starter Thread starter Oerg
  • Start date Start date
Click For Summary
SUMMARY

The discussion centers on the issue of persistent port forwards labeled "MsnMsgr" that reappear after attempts to remove them. Users are advised to change the router password as a primary solution to prevent unauthorized access. This indicates a potential security breach or malware activity that is re-establishing these port forwards. Immediate action is necessary to secure the network and prevent further issues.

PREREQUISITES
  • Basic understanding of network security principles
  • Familiarity with router configuration settings
  • Knowledge of port forwarding concepts
  • Experience with troubleshooting network issues
NEXT STEPS
  • Change the router password and update firmware to the latest version
  • Research how to identify and remove unauthorized port forwards
  • Learn about network monitoring tools to detect suspicious activity
  • Explore methods for securing home networks against unauthorized access
USEFUL FOR

Network administrators, cybersecurity professionals, and home users seeking to secure their routers and prevent unauthorized access.

Oerg
Messages
350
Reaction score
0
Hi

I have a weird problem recently, I just realized that someone or something (more like something) is opening up ports under a text string "MsnMsgr". Whenever I tried removing these port forwards, they keep coming back. Any idea what is happening?
 
Computer science news on Phys.org
Oerg said:
Hi

I have a weird problem recently, I just realized that someone or something (more like something) is opening up ports under a text string "MsnMsgr". Whenever I tried removing these port forwards, they keep coming back. Any idea what is happening?

Change the password on your router.
 

Similar threads

USB Problem: Keyboard USB port started misbehaving
  • · Replies 4 ·
Replies
4
Views
2K
Are MacBooks the best choice for physics?
  • · Replies 2 ·
Replies
2
Views
2K
Chrome has a strange affinity to PF
  • · Replies 35 ·
2
Replies
35
Views
5K
POP/IMAP forwarding in Thunderbird
  • · Replies 4 ·
Replies
4
Views
4K
Need advice on a computer monitor that goes dark
  • · Replies 13 ·
Replies
13
Views
2K
Fixing µTorrent Sluggish Download Speed: Windows XP Firewall & Port Forwarding
  • · Replies 7 ·
Replies
7
Views
9K
Audio/Video Fluid Dynamics—Building a better MIDI Breath Controller
  • · Replies 35 ·
2
Replies
35
Views
8K
Program Ubuntu to ignore mouse clicks that are very close in time
  • · Replies 21 ·
Replies
21
Views
5K
What Could Cause Issues with a Dry Sump Pump Upgrade to a Four-Stage System?
  • · Replies 18 ·
Replies
18
Views
3K
Chemical Forums down, or how I learned what slowloris is
  • · Replies 8 ·
Replies
8
Views
1K