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  2. Malicious caller identification - Wikipedia

    en.wikipedia.org/wiki/Malicious_caller...

    The call trace is not dependent upon call duration (as envisioned in dramatic movie plots) and will record all meta-data regardless of source conditions - even if the call was made from an unlisted number, a payphone or a number with caller identification disabled. To protect privacy the resulting trace data is only made available to law ...

  3. The mystery behind those creepy 'Unknown' spam calls - AOL

    www.aol.com/news/mystery-behind-those-creepy...

    The mystery behind these creepy 'Unknown' spam calls often begins with data breaches or information leaks. Scammers obtain partial information from various sources, including public records ...

  4. Advance-fee scam - Wikipedia

    en.wikipedia.org/wiki/Advance-fee_scam

    An advance-fee scam is a form of fraud and is one of the most common types of confidence tricks. The scam typically involves promising the victim a significant share of a large sum of money, in return for a small up-front payment, which the fraudster claims will be used to obtain the large sum. [ 1 ][ 2 ] If a victim makes the payment, the ...

  5. Caller ID spoofing - Wikipedia

    en.wikipedia.org/wiki/Caller_ID_spoofing

    Caller ID spoofing. Caller ID spoofing is a spoofing attack which causes the telephone network's Caller ID to indicate to the receiver of a call that the originator of the call is a station other than the true originating station. This can lead to a display showing a phone number different from that of the telephone from which the call was placed.

  6. Robocall - Wikipedia

    en.wikipedia.org/wiki/Robocall

    Robocall. A robocall is a phone call that uses a computerized autodialer to deliver a pre-recorded message, as if from a robot. Robocalls are often associated with political and telemarketing phone campaigns, but can also be used for public service, emergency announcements, or scammers.

  7. Call tracing - Wikipedia

    en.wikipedia.org/wiki/Call_tracing

    In telecommunication, call tracing is a procedure that permits an entitled user to be informed about the routing of data for an established connection, identifying the entire route from the origin to the destination. There are two types of call tracing. Permanent call tracing permits tracing of all calls. On-demand call tracing permits tracing ...

  8. Cellphone surveillance - Wikipedia

    en.wikipedia.org/wiki/Cellphone_surveillance

    Cellphone bugs can be created by disabling the ringing feature on a mobile phone, allowing a caller to call a phone to access its microphone and listening. One example of this was the group FaceTime bug. This bug enables people to eavesdrop on conversations without calls being answered by the recipient.

  9. Caller ID - Wikipedia

    en.wikipedia.org/wiki/Caller_ID

    Caller ID. Caller identification (Caller ID) is a telephone service, available in analog and digital telephone systems, including voice over IP (VoIP), that transmits a caller 's telephone number to the called party 's telephone equipment when the call is being set up. The caller ID service may include the transmission of a name associated with ...