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This is a list of operating systems specifically focused on security.Similar concepts include security-evaluated operating systems that have achieved certification from an auditing organization, and trusted operating systems that provide sufficient support for multilevel security and evidence of correctness to meet a particular set of requirements.
Download as PDF; Printable version; ... Trusted Solaris 8 was a security-focused version of the Solaris Unix operating system. ... (64-bit), Enterprise ...
Operating system Mandatory access control Software executable space protection Operating system-level virtualization Virtualisation Userspace protection Others Linux: SELinux, AppArmor [Note 1] Exec Shield, [Note 1] PaX [Note 1] Chroot, namespace and cgroups, [Note 2] Linux-VServer, [Note 1] OpenVZ [Note 1] KVM: IPFilter, Iptables: grsecurity ...
Free (discontinued) — IBM System/370: OS/VS2 SVS: IBM: 1972: OS/360 MVT Release 1.7 Free (discontinued) — IBM System/370: Plan 9: Bell Labs: 1992 Unix Fourth Edition 2003 (except for minor later updates) No cost: MIT [5] Workstation, server, embedded system, HPC: QNX: QNX Software Systems 1982 Unix, POSIX: 7.1.0 July 2020: Bundled with ...
Hardware and software features combine to render the operating system unusually secure for an operating system of its generation and class. Multics influenced the design of the hardware, with gate-oriented secure transfer-of-control instructions and a hardware-enforced system of security levels very similar to that of the famous Multics rings.
The auditing and security engineering abilities have allowed it to obtain the Evaluation Assurance Level (EAL) 6 rating by the National Security Agency (NSA). [3] The Target of Evaluation (TOE) Architecture in the Security Target for the evaluation excludes components such as those for file system and networking , from the definition of the TOE ...
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FreeBSD is a free and open-source Unix-like operating system descended from the Berkeley Software Distribution (BSD) which currently runs on IA-32, x86-64, ARM, PowerPC and RISC-V based computers. The first version was released in 1993 developed from 386BSD [ 3 ] —the first fully functional and free Unix clone—and has since continuously ...