MacBook Security - Who is this?

Discussion in 'MacBook' started by shouldberunning, Sep 14, 2009.

  1. shouldberunning macrumors member

    Joined:
    Nov 16, 2008
    #1
    I know there's probably a Security thread on here somewhere but I thought this might be specific to MacBook.

    I found two computers attached to me somehow but I don't know how. My router is locked down and I checked the MAC addresses of everyone connected and it all checked out.

    They showed up under the "Shared" heading in the left column of finder.

    I could not connect to either of them or get any info on them.

    Turning off BlueTooth didn't kill the connection.

    Any ideas on how they were connecting to me.
     
  2. stridemat Moderator

    stridemat

    Staff Member

    Joined:
    Apr 2, 2008
    Location:
    UK
    #2
    Are they the other people connected on your network that you checked the mac address of?
     
  3. shouldberunning thread starter macrumors member

    Joined:
    Nov 16, 2008
    #3
    No. The MAC addresses are accounted for. These 2 intruders do not show MAC addresses in the router.

    This makes me think that the router is not part of the picture. But rather an Airport issue. Maybe my MacBook is just seeing there Wireless signals from their laptops.
     
  4. GfulDedFan macrumors 65816

    GfulDedFan

    Joined:
    Oct 17, 2007
    Location:
    Indiana
    #4
    Are you running a VM like Parallels Desktop Or VMware Fusion?
     
  5. shouldberunning thread starter macrumors member

    Joined:
    Nov 16, 2008
    #5
    No. Nothing at all. Here's some info.

    MacBook White, Mac OS X 10.5.8, 2.1G Intel Core 2 Duo, 1G ram.

    AirPort Card Information:

    Wireless Card Type: AirPort Extreme (0x14E4, 0x88)
    Wireless Card Locale: USA
    Wireless Card Firmware Version: Broadcom BCM43xx 1.0 (5.10.91.21)
    Current Wireless Network: ***** (I hid this for the post)
    Wireless Channel: 11

    Apple Bluetooth Software Version: 2.1.8f2
    Services:
    Bluetooth File Transfer:
    Folder other devices can browse: ~/Public
    Requires Authentication: Yes
    State: Enabled
    Bluetooth File Exchange:
    Folder for accepted items: ~/Downloads
    Requires Authentication: No
    When other items are accepted: Ask
    When PIM items are accepted: Ask
    When receiving items: Prompt for each file
    State: Enabled
    Devices (Paired, Favorites, etc):
    Leopard’s mouse:
    Name: *******’s mouse
    Address: **-**-**-**-**
    Type: Mouse
    Firmware Version: 512
    Services: Mighty Mouse
    Paired: Yes
    Favorite: No
    Connected: No
    Manufacturer: Broadcom ($2, $314)
    Incoming Serial Ports:
    Serial Port 1:
    Name: Bluetooth-PDA-Sync
    RFCOMM Channel: 3
    Requires Authentication: No
    Outgoing Serial Ports:
    Serial Port 1:
    Address:
    Name: Bluetooth-Modem
    RFCOMM Channel: 0
    Requires Authentication: No
     
  6. NewMacbookPlz macrumors 68040

    NewMacbookPlz

    Joined:
    Sep 28, 2008
    #6
    I know you said your router is locked down, but what encryption scheme are you using?

    I just hope you're not running WEP with a really long key and calling that "locked down," because it's far from it. WPA/WPA2 AES will keep virtually everyone out.
     
  7. dejo Moderator

    dejo

    Staff Member

    Joined:
    Sep 2, 2004
    Location:
    The Centennial State
    #7
    It's probably just other PCs that are on the same subnet as you are on with your ISP.
     
  8. chill. macrumors 6502

    Joined:
    Sep 1, 2008
    #8
    can you give more information on your isp? do you have your own personal connection or do you maybe share with your building or live in a dorm/apartment?
     
  9. shouldberunning thread starter macrumors member

    Joined:
    Nov 16, 2008
    #9
    WPA all the way.
     
  10. shouldberunning thread starter macrumors member

    Joined:
    Nov 16, 2008
    #10
    Cable ISP. Apartment building. I can see tons of routers around me.

    I'm not sure what else I can say about my ISP. I don't know much about that end of things.
     
  11. Peace macrumors Core

    Peace

    Joined:
    Apr 1, 2005
    Location:
    Space--The ONLY Frontier
    #11
    Check to see if you have "Back To My Mac" turned on. It might just be other Macs. Also what kind of router is it ?
     
  12. terriyaki macrumors 6502a

    Joined:
    Aug 4, 2005
    Location:
    Vancouver
    #12
    Relaunch Finder and see if they disappear. If you take your MacBook around with you a lot and connect to different networks sometimes the Finder is a bit slow to forget the computers that it has recently seen.
     

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