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  2. IMSI-catcher - Wikipedia

    en.wikipedia.org/wiki/IMSI-catcher

    An international mobile subscriber identity-catcher, or IMSI-catcher, is a telephone eavesdropping device used for intercepting mobile phone traffic and tracking location data of mobile phone users. [ 1] Essentially a "fake" mobile tower acting between the target mobile phone and the service provider's real towers, it is considered a man-in-the ...

  3. Fictitious telephone number - Wikipedia

    en.wikipedia.org/wiki/Fictitious_telephone_number

    In Hungary, telephone numbers are in the format 06 + area code + subscriber number, where the area code is a single digit 1 for Budapest, the capital, followed by a seven digit subscriber number, and two digits followed by either seven (for cell phone numbers) or six digits (others). for other areas, cell phone numbers or non-geographic numbers ...

  4. Telephone numbers in the Philippines - Wikipedia

    en.wikipedia.org/wiki/Telephone_numbers_in_the...

    As such, a typical telephone number in Metro Manila and Rizal would look like this: Within Metro Manila, Rizal, and cities of Bacoor and San Pedro: 8123-4567. Outside Metro Manila, Rizal, and cities of Bacoor and San Pedro: 02-8123-4567. Overseas calls: +63-2-8123-4567. Since October 6, 2019, all telephone numbers with the area code 2 were ...

  5. Cybersecurity 101: How to protect your cell phone number and ...

    techcrunch.com/2018/12/25/cybersecurity-101...

    What you can do to protect your phone number. Just like you can apply two-factor authentication to your online accounts, you can add a secondary security code to your cell phone account, too. You ...

  6. PSA: Missed Call From A Mystery Number? Be Careful.

    techcrunch.com/2014/02/02/missed-call-scam

    The scam, simplified: They call you, but immediately hang up. You see a missed call. You call back. They charge you for the call, and for each minute they can keep you on the line. According to ...

  7. 555 (telephone number) - Wikipedia

    en.wikipedia.org/wiki/555_(telephone_number)

    The telephone number prefix 555 is a central office code in the North American Numbering Plan, used as the leading part of a group of 10,000 telephone numbers, 555-XXXX, in each numbering plan area (NPA) (area code). It has traditionally been used only for the provision of directory assistance, when dialing NPA-555-1212.

  8. Burner, a service that generates temporary phone numbers ...

    techcrunch.com/2016/06/21/burner-a-service-that...

    Users can have one or multiple Burner numbers, and they attach Ghostbot to one — which will populate a list of contacts that the user is texting with that Burner number.

  9. Telephone numbers in Israel - Wikipedia

    en.wikipedia.org/wiki/Telephone_numbers_in_Israel

    In 1965, many Israeli phone numbers had six digits, but some had five, according to the Tel Aviv–area phone book. [1] There were ten area codes at that time: 02 Jerusalem, Bet Shemesh; 03 Tel Aviv, Petah Tikva, Rehovot, Ashdod; 04 Haifa and western Galilee; 051 Ashkelon; 053 Netanya; 057 Beersheva and most of the Negev; 059 Eilat; 065 Afula, Nazareth; 063 Hadera, Zichron Yaakov; and 067 ...