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Devices; Hard Disks; Various IPC mechanisms; Tasks; A process is the scheduled entity in VOS, and each process has a set of attributes that govern how it is manipulated by the system. For example, processes have a user name and process name. The former is used by VOS to determine the process's access rights to external devices, and items with ...
Computer operating systems based on the Linux kernel are used in embedded systems such as consumer electronics (eg. set-top boxes, smart TVs and personal video recorders (PVRs)), in-vehicle infotainment (IVI), networking equipment (such as routers, switches, wireless access points (WAPs) or wireless routers), machine control, industrial automation, navigation equipment, spacecraft flight ...
The use of STIGs enables a methodology for securing protocols within networks, servers, computers, and logical designs to enhance overall security. These guides, when implemented, enhance security for software, hardware, physical and logical architectures to further reduce vulnerabilities.
Network Security Toolkit (NST) is a Linux-based Live DVD/USB Flash Drive that provides a set of free and open-source computer security and networking tools to perform routine security and networking diagnostic and monitoring tasks.
The LSM design is described in the paper Linux Security Modules: General Security Support for the Linux Kernel [1] presented at USENIX Security 2002. [2] At the same conference was the paper Using CQUAL for Static Analysis of Authorization Hook Placement [ 3 ] which studied automatic static analysis of the kernel code to verify that all of the ...
It appears as a block device, which can be used to back file systems, swap or as an LVM physical volume. Some Linux distributions support the use of dm-crypt on the root file system. These distributions use initrd to prompt the user to enter a passphrase at the console, or insert a smart card prior to the normal boot process. [3]
To protect Linux systems against vulnerabilities, various software packages are available, such as rootkit detectors such as Rootkit Hunter and chkrootkit, and auditing systems like lynis. Malware detection software such as LMD and ClamAV improve the security of systems by scanning them based on the signatures of thousands of instances of known ...
AppArmor ("Application Armor") is a Linux kernel security module that allows the system administrator to restrict programs' capabilities with per-program profiles. Profiles can allow capabilities like network access, raw socket access, and the permission to read, write, or execute files on matching paths.