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A rootkit is a collection of computer software, typically malicious, designed to enable access to a computer or an area of its software that is not otherwise allowed (for example, to an unauthorized user) and often masks its existence or the existence of other software. [1]
In computer security, jailbreaking is defined as the act of removing limitations that a vendor attempted to hard-code into its software or services. [2] A common example is the use of toolsets to break out of a chroot or jail in UNIX-like operating systems [ 3 ] or bypassing digital rights management (DRM).
Typically, a root shell is aimed for, which grants administrative privileges, to let the user modify operating system files. Root access can be obtained through the use of software exploits (i.e. bugs), through the bootloader console, or over a serial port embedded in the device, such as a JTAG or UART interface.
Microsoft Windows and DOS directory traversal uses the ..\ or ../ patterns. [2] Each partition has a separate root directory (labeled C:\ where C could be any partition), and there is no common root directory above that. This means that for most directory vulnerabilities on Windows, attacks are limited to a single partition.
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A backdoor is a typically covert method of bypassing normal authentication or encryption in a computer, product, embedded device (e.g. a home router), or its embodiment (e.g. part of a cryptosystem, algorithm, chipset, or even a "homunculus computer"—a tiny computer-within-a-computer such as that found in Intel's AMT technology).
The Department of Homeland Security issued a statement saying no threat to public safety or national security has been found thus far.
One such false claim pertained to James Ray Epps, an Arizona man who entered the Capitol that day. Epps, who was charged last year with a misdemeanor for entering a restricted building or grounds ...