Prank fax transmission designed to waste the recipient's ink or paper
The term black fax refers to a prank fax transmission, consisting of one or more pages entirely filled with a uniform black tone. The sender's intention is generally to use up as much of the recipient's fax ink, toner, or thermal paper as possible, thus costing the recipient money, as well as denying the recipient use of their own machine (similar to computer-based denial of service attacks).[1][2] This is made easier because fax transmission protocols compress the solid black image very well, so a very short fax call can produce many pages.
^Bartlett, Jamie (2014). The Dark Net: Inside the Digital Underworld. Random House. p. 36. ISBN 978-0434023158. Retrieved 15 June 2017.
^Schmundt, Hilmar (February 17, 2011). "Investigators Pursue the Internet Activists of Anonymous". Spiegel Online. Retrieved 15 June 2017.
The term blackfax refers to a prank fax transmission, consisting of one or more pages entirely filled with a uniform black tone. The sender's intention...
to more quickly transmit areas that are all-white or all-black. Initially a niche product, fax machines became ubiquitous in offices in the 1980s and 1990s...
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fax transmission. Junk faxes are the faxed equivalent of spam or junk mail. Proponents of this advertising medium often use the terms broadcast fax or...
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with punched card readers and card punches) was needed to clear the jam. Blackfax Christmas tree packet Denial of service List of practical joke topics...
Radiofacsimile, radiofax or HF fax is an analogue mode for transmitting monochrome images via high frequency (HF) radio waves. It was the predecessor...
Oakland Fax (15 June 1911 – 2 January 1974) was an American composer and a professor of music. Born on June 15, 1911, in Baltimore, Maryland, Fax was a...
been released that allows for iPhone and BlackBerry applications to be fully compatible with smartphones. MyFax is now owned by J2 Global, which has imposed...
and never for detention, though there have been reports to the contrary. A fax intercepted by the Onyx Swiss interception system, from the Egyptian Foreign...
the "Blackthrow" concept computer (sharing some etymology with the word Blackfax), described as: "A blackthrow is a small computer that can be hidden inside...
Elton Clay Fax (October 9, 1909 – May 13, 1993) was an American illustrator, cartoonist, and writer. Elton Clay Fax was born in 1909, in Baltimore, Maryland...
listings etc.), rather than for correspondence. Through the 1990s, many fax machines used thermal printing technology. Toward the beginning of the 21st...
Gwendolyn Knight during the 1946 Summer Art Institute; and Mark Oakland Fax for the Spring 1946 quarter. The Julius Rosenwald Fund provided African-American...
WinFax (also known as WinFax PRO) is a discontinued Microsoft Windows-based software product developed and published by Delrina designed to let computers...
Windows Photo Viewer (formerly Windows Picture and Fax Viewer) is an image viewer included with the Windows NT family of operating systems. It was first...
specifically refer to the provisioning of voice and other communications services (fax, SMS, voice messaging) over the Internet, rather than via the public switched...
It is used for Internet fax compatible with the ITU-T Recommendations for Group 3 black-and-white, grayscale and color fax. Adobe holds the copyright...
name, last name, company name, address, telephone number, e-mail address, fax number, mobile phone number). Most such systems store the details in alphabetical...
use Stróż pchnął kość w quiz gędźb vel fax myjń. ("The watchman pushed the bone into a quiz of the musics or a fax of the washes") - a perfect pangram containing...
with his wife, Cindy Lou, where they had no cell phone, television, or fax machine. One of his philosophies of life claims: "In spite of all the computerized...
Modified Huffman coding is used in fax machines to encode black-on-white images (bitmaps). It combines the variable-length codes of Huffman coding with...
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