Internet Security - new open ports: UDP 55504

rrslssr Member, Beta Tester Posts: 7
Second Anniversary First Comment
I have been receiving this Fing Security Alert since I added a new iPad to my household. I have updated its iOS, and still receive the alerts. A (not exhaustive) search has not provided any useful information. Since my wife also has an iPad and I am not getting alerts about her device, I suspect that I have a questionable app loaded. I would like to know your thoughts about how I can locate this app.


  • Micky
    Micky Member Posts: 2
    First Anniversary First Comment Photogenic

    I have some new security warning and I have some users who I can't delete and I can't to block . Fing was show Few days agao that my friend was online on my internet but actually he was at home


    I thinking using my internet

  • Lee_Bo
    Lee_Bo Member Posts: 272
    100 Comments 100 Likes Second Anniversary 5 Answers
    rrslssrMicky  from what I can see, it appears to be some type of service port that may or may not be used by Apple.
    I would recommend removing any apps you're installed and see if the warning goes away.