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A pastebin or text storage site [1] [2] [3] is a type of online content-hosting service where users can store plain text (e.g. source code snippets for code review via Internet Relay Chat (IRC)). The most famous pastebin is the eponymous pastebin.com .
An example of this is one-time pad cryptography, where every cleartext bit has a corresponding key from a truly random sequence of key bits. A 140 character one-time-pad-encoded string subjected to a brute-force attack would eventually reveal every 140 character string possible, including the correct answer – but of all the answers given ...
Shack–Hartmann system in clinical optics: Laser creates a virtual light source in the retina. The lenslet array creates spots in the sensor according to the wavefront coming out of the eye. Inverse of the Shack–Hartmann system in clinical optics: A set of patterns is displayed on the screen, the user aligns/overlaps them in a single image ...
The hack lasted 12 seconds, before cutting back to a bewildered TV presenter. [61] In February 2023, the Romanian public television broadcaster TVR was hijacked twice by a person from Prahova County. Said person managed to hijack a transmission from the Craiova branch of TVR.
On existing systems, the update only blocks the ability to install modified firmware using the normal system update process. Due to the bootloader being immutable, if the user manages to find a way to write modified firmware to the console's flash, it will still be bootable, even if the console was updated to version 3.60 or above.
Stuxnet requires specific subordinate system to be attached to the targeted Siemens S7-300 controller system: variable-frequency drives (frequency converter drives) and its associated modules. It only attacks those PLC systems with variable-frequency drives from two specific vendors: Vacon based in Finland and Fararo Paya based in Iran. [ 76 ]
Operation Chastise, commonly known as the Dambusters Raid, [1] [2] was an attack on German dams carried out on the night of 16/17 May 1943 by 617 Squadron RAF Bomber Command, later called the Dam Busters, using special "bouncing bombs" developed by Barnes Wallis.