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  2. Call blocking - Wikipedia

    en.wikipedia.org/wiki/Call_blocking

    Call blocking, also known as call block, call screening, or call rejection, allows a telephone subscriber to block incoming calls from specific telephone numbers. This feature may require an additional payment to the subscriber's telephone company or a third-party. Call blocking is desired by individuals who wish to block unwanted phone calls.

  3. Whoscall - Wikipedia

    en.wikipedia.org/wiki/Whoscall

    Whoscall is a mobile application that offers caller identification services. It was developed by Gogolook Co., Ltd., a listed company in Taiwan. The function of Whoscall is to identify incoming calls, detect scam/harassment numbers, and filter spam text messages, blocking them accordingly. Its name is derived from a shorter version of the ...

  4. 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.

  5. Robocall - Wikipedia

    en.wikipedia.org/wiki/Robocall

    One of the calls was to the toll-free number used by customers of 2call.ca, a subsidiary of Edmonton-based Internet Service Provider RackNine, to phone in and record their outgoing messages. The burner cell phone belonging to "Pierre Poutine" was used to contact the owner of Racknine at his personal unlisted number and gave the name "Pierre Jones".

  6. Cellphone surveillance - Wikipedia

    en.wikipedia.org/wiki/Cellphone_surveillance

    Cellphone surveillance. Diagram showing the operation of a StingRay device for cellphone surveillance. Cellphone surveillance (also known as cellphone spying) may involve tracking, bugging, monitoring, eavesdropping, and recording conversations and text messages on mobile phones. [1] It also encompasses the monitoring of people's movements ...

  7. Stingray phone tracker - Wikipedia

    en.wikipedia.org/wiki/Stingray_phone_tracker

    Stingray phone tracker. The StingRay is an IMSI-catcher, a cellular phone surveillance device, manufactured by Harris Corporation. [2] Initially developed for the military and intelligence community, the StingRay and similar Harris devices are in widespread use by local and state law enforcement agencies across Canada, [3] the United States, [4 ...

  8. Voice phishing - Wikipedia

    en.wikipedia.org/wiki/Voice_phishing

    Voice phishing, or vishing, [1] is the use of telephony (often Voice over IP telephony) to conduct phishing attacks. Landline telephone services have traditionally been trustworthy; terminated in physical locations known to the telephone company, and associated with a bill-payer. Now however, vishing fraudsters often use modern Voice over IP ...

  9. Telephone call recording laws - Wikipedia

    en.wikipedia.org/wiki/Telephone_call_recording_laws

    Telephone call recording laws are legislation enacted in many jurisdictions, such as countries, states, provinces, that regulate the practice of telephone call recording. Call recording or monitoring is permitted or restricted with various levels of privacy protection, law enforcement requirements, anti-fraud measures, or individual party consent.

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