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  2. Pentoo - Wikipedia

    en.wikipedia.org/wiki/Pentoo

    Tools are installed with versioned ebuilds and open-ended ebuilds, [13] making it possible to pull in the latest subversions and still have installs tracked by package management. The following tool categories are included: [14] Analyzer; Bluetooth

  3. Brute-force attack - Wikipedia

    en.wikipedia.org/wiki/Brute-force_attack

    Breaking a symmetric 256-bit key by brute-force requires 2 128 times more computational power than a 128-bit key. One of the fastest supercomputers in 2019 has a speed of 100 petaFLOPS which could theoretically check 100 trillion (10 14 ) AES keys per second (assuming 1000 operations per check), but would still require 3.67×10 55 years to ...

  4. Kali Linux - Wikipedia

    en.wikipedia.org/wiki/Kali_Linux

    Kali Linux has a dedicated project set aside for compatibility and porting to specific Android devices, called Kali NetHunter. [14]It is the first open source Android penetration testing platform for Nexus devices, created as a joint effort between the Kali community member "BinkyBear" and Offensive Security.

  5. XZ Utils backdoor - Wikipedia

    en.wikipedia.org/wiki/XZ_Utils_backdoor

    The issue has been given the Common Vulnerabilities and Exposures number CVE-2024-3094 and has been assigned a CVSS score of 10.0, the highest possible score. [ 5 ] While xz is commonly present in most Linux distributions , at the time of discovery the backdoored version had not yet been widely deployed to production systems, but was present in ...

  6. BackBox - Wikipedia

    en.wikipedia.org/wiki/BackBox

    BackBox is a penetration test and security assessment oriented Ubuntu-based Linux distribution providing a network and informatic systems analysis toolkit. [3] It includes a complete set of tools required for ethical hacking and security testing.

  7. Return-oriented programming - Wikipedia

    en.wikipedia.org/wiki/Return-oriented_programming

    Only 16 of the 32 address bits are available for randomization, and 16 bits of address randomization can be defeated by brute force attack in minutes. 64-bit architectures are more robust, with 40 of the 64 bits available for randomization. Brute force attack for 40-bit randomization is possible, but is unlikely to go unnoticed.

  8. Linux malware - Wikipedia

    en.wikipedia.org/wiki/Linux_malware

    Like Unix systems, Linux implements a multi-user environment where users are granted specific privileges and there is some form of access control implemented. To gain control over a Linux system or to cause any serious consequences to the system itself, the malware would have to gain root access to the system.

  9. Meltdown (security vulnerability) - Wikipedia

    en.wikipedia.org/wiki/Meltdown_(security...

    Meltdown exploits a race condition, inherent in the design of many modern CPUs.This occurs between memory access and privilege checking during instruction processing. . Additionally, combined with a cache side-channel attack, this vulnerability allows a process to bypass the normal privilege checks that isolate the exploit process from accessing data belonging to the operating system and other ...