• Phone number spoofing

    From The Todal@21:1/5 to All on Tue Feb 25 15:29:26 2025
    I have had my mobile number for many years. In the last few days I have
    twice had phone calls from people who claim that I have just phoned
    them, asking who I am. They sound annoyed, and it doesn't help that I
    can't really describe "who I am" in any meaningful way. A member of the
    public?

    I suppose it means someone is spoofing my mobile phone number as part of
    some sort of dodgy scam, but I can't see what I can do to stop this. Has
    anyone else experienced this problem? Can it result in me being out of
    pocket?

    --- SoupGate-Win32 v1.05
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  • From Roger Hayter@21:1/5 to The Todal on Tue Feb 25 16:09:21 2025
    On 25 Feb 2025 at 15:29:26 GMT, "The Todal" <the_todal@icloud.com> wrote:

    I have had my mobile number for many years. In the last few days I have
    twice had phone calls from people who claim that I have just phoned
    them, asking who I am. They sound annoyed, and it doesn't help that I
    can't really describe "who I am" in any meaningful way. A member of the public?

    I suppose it means someone is spoofing my mobile phone number as part of
    some sort of dodgy scam, but I can't see what I can do to stop this. Has anyone else experienced this problem? Can it result in me being out of pocket?

    I am pretty sure network providers don't use presentation numbers (which can legitimately be changed) for deciding on who to charge for an incoming call (when a charge applies). So unless it is actually due to mistake by your network (unlikely?) I don't think there is any risk of you being charged for premium rate calls.

    I am not an expert though.

    I don't think using misleading presentation numbers is policed much, but perhaps someone can tell us of any useful complaints procedure.

    --

    Roger Hayter

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Martin Brown@21:1/5 to The Todal on Tue Feb 25 15:56:41 2025
    On 25/02/2025 15:29, The Todal wrote:
    I have had my mobile number for many years. In the last few days I have
    twice had phone calls from people who claim that I have just phoned
    them, asking who I am. They sound annoyed, and it doesn't help that I
    can't really describe "who I am" in any meaningful way. A member of the public?

    If whoever is doing it does it a lot then your personal phone number
    could end up on a probably a spammer blacklist. You might want to look
    your own number up on Who calls me or similar:

    https://www.energy-storage.news/fire-at-statera-bess-project-in-england-brought-under-control-handed-back-to-site-management/

    It might give you some insight into what your Doppleganger is selling.

    I suppose it means someone is spoofing my mobile phone number as part of
    some sort of dodgy scam, but I can't see what I can do to stop this. Has anyone else experienced this problem? Can it result in me being out of pocket?

    I thought they (Offcom?) were supposed to be making it harder for bad
    guys to spoof phone numbers or was that in some alternative universe?

    They have finally got around to banning possession and sale of fancy
    radio equipment whose only use is for stealing very expensive cars.

    --
    Martin Brown

    --- SoupGate-Win32 v1.05
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  • From David@21:1/5 to The Todal on Tue Feb 25 15:44:45 2025
    On 25/02/2025 15:29, The Todal wrote:
    I have had my mobile number for many years. In the last few days I have
    twice had phone calls from people who claim that I have just phoned
    them, asking who I am. They sound annoyed, and it doesn't help that I
    can't really describe "who I am" in any meaningful way. A member of the public?

    I suppose it means someone is spoofing my mobile phone number as part of
    some sort of dodgy scam, but I can't see what I can do to stop this. Has anyone else experienced this problem? Can it result in me being out of pocket?





    I had a couple of similar experiences a few years ago. I just asked them
    to block my number. No more problems.

    --- SoupGate-Win32 v1.05
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  • From Fredxx@21:1/5 to Roger Hayter on Tue Feb 25 19:58:55 2025
    On 25/02/2025 16:09, Roger Hayter wrote:
    On 25 Feb 2025 at 15:29:26 GMT, "The Todal" <the_todal@icloud.com> wrote:

    I have had my mobile number for many years. In the last few days I have
    twice had phone calls from people who claim that I have just phoned
    them, asking who I am. They sound annoyed, and it doesn't help that I
    can't really describe "who I am" in any meaningful way. A member of the
    public?

    I suppose it means someone is spoofing my mobile phone number as part of
    some sort of dodgy scam, but I can't see what I can do to stop this. Has
    anyone else experienced this problem? Can it result in me being out of
    pocket?

    I am pretty sure network providers don't use presentation numbers (which can legitimately be changed) for deciding on who to charge for an incoming call (when a charge applies). So unless it is actually due to mistake by your network (unlikely?) I don't think there is any risk of you being charged for premium rate calls.

    I am not an expert though.

    I don't think using misleading presentation numbers is policed much, but perhaps someone can tell us of any useful complaints procedure.

    I'm surprised it goes on:

    https://www.ofcom.org.uk/phones-and-broadband/scam-calls-and-messages/updating-cli-guidance-to-tackle-scam-calls/
    "We have decided to give providers six months to implement the
    changes. Therefore, the updated CLI Guidance will come into effect from
    29 January 2025".

    I knew changes were being implemented but on reading this I believe it's
    more about country codes.

    I did read that spoofing a number has been used to take over a phone
    line onto a new SIM card; where caller ID was sufficient to prove
    identity. But when I have changed mobile providers also require
    additional verification like a PIN in a SMS.

    What can be done is suggest to those calling Todal report the number to
    their provider, where the source can be determined, or at least the
    telecom provider. Of course, someone could have been using his phone?

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From The Todal@21:1/5 to The Todal on Wed Feb 26 08:26:47 2025
    On 25/02/2025 15:29, The Todal wrote:
    I have had my mobile number for many years. In the last few days I have
    twice had phone calls from people who claim that I have just phoned
    them, asking who I am. They sound annoyed, and it doesn't help that I
    can't really describe "who I am" in any meaningful way. A member of the public?

    I suppose it means someone is spoofing my mobile phone number as part of
    some sort of dodgy scam, but I can't see what I can do to stop this. Has anyone else experienced this problem? Can it result in me being out of pocket?


    Thanks, everyone!

    One online suggestion was (on an iphone) go to Settings, Screen Time, Communication Limits and replace "everyone" with "Contacts Only".

    I tried this and the only obvious effect was that I could no longer ring Voicemail to retrieve my voicemail. So I had to undo that change.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Vir Campestris@21:1/5 to Roger Hayter on Mon Apr 7 21:48:41 2025
    On 26/02/2025 17:47, Roger Hayter wrote:
    On 26 Feb 2025 at 17:23:28 GMT, "Max Demian" <max_demian@bigfoot.com> wrote:

    On 26/02/2025 15:58, David wrote:
    On 26/02/2025 14:43, Jon Ribbens wrote:



    There could be an exception would be where a UK company has an overseas
    call centre.

    Why? They're still abroad?

    Yes. The number they must present when they call you is entirely separate from
    having a UK (perhaps free) number to call them.

    There is nothing stopping such a company routing its calls over the
    internet to a UK gateway.

    Andy


    --
    Do not listen to rumour, but, if you do, do not believe it.
    Ghandi.

    --- SoupGate-Win32 v1.05
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