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  2. Phreaking - Wikipedia

    Even most current telephone exchanges support this method, as they need to be backward compatible with old subscriber hardware. [6] By rapidly clicking the hook for a variable number of times at roughly 5 to 10 clicks per second, separated by intervals of roughly one second, the caller can dial numbers as if they were using the rotary dial.

  3. MobileMe - Wikipedia

    MobileMe (branded iTools between 2000 and 2002; .Mac until 2008) is a discontinued subscription-based collection of online services and software offered by Apple Inc. All services were gradually transitioned to and eventually replaced by the free iCloud, and MobileMe ceased on June 30, 2012, with transfers to iCloud being available until July 31, 2012, or data being available for download ...

  4. Globalstar - Wikipedia

    Globalstar users are assigned telephone numbers on the North American Numbering Plan in North America or the appropriate telephone numbering plan for the country that the overseas gateway is located in, except for Brazil, where the official Globalstar country code (+8818) is used. The use of gateway ground stations provides customers with ...

  5. Crypto Wars - Wikipedia

    A5/1 is a stream cipher used to provide over-the-air communication privacy in the GSM cellular telephone standard.. Security researcher Ross Anderson reported in 1994 that "there was a terrific row between the NATO signal intelligence agencies in the mid-1980s over whether GSM encryption should be strong or not.

  6. Ebook - Wikipedia

    An ebook (short for electronic book), also known as an e-book or eBook, is a book publication made available in digital form, consisting of text, images, or both, readable on the flat-panel display of computers or other electronic devices.

  7. History of the World Wide Web - Wikipedia

    The World Wide Web ("WWW", "W3" or, simply, "the Web") is a global information medium which users can access via computers connected to the Internet.The term is often mistakenly used as a synonym for the Internet, but the Web is a service that operates over the Internet, just as email and Usenet do.

  8. Pegasus (spyware) - Wikipedia

    A vulnerability in the Xpdf implementation of JBIG2, re-used in Apple's iOS phone operating software, allowed Pegasus to construct an emulated computer architecture inside the JBIG2 stream which was then used to implement the zero-click attack. Apple fixed the vulnerability in iOS 14.8 in September 2021 as CVE-2021-30860.

  9. Closed captioning - Wikipedia

    The BBC in the UK was the first broadcaster to include closed captions (called subtitles in the UK) in 1979 based on the Teletext framework for pre-recorded programming. Real-time captioning, a process for captioning live broadcasts, was developed by the National Captioning Institute in 1982. [2]