OpenBSD

E100302
Unix-like operating system free and open-source software

OpenBSD is a free, security-focused, Unix-like operating system known for its code correctness, proactive security features, and integrated cryptographic tools.

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All labels observed (13)

Label Occurrences
OpenBSD canonical 40
OpenBSD Project 4
OpenBSD operating system 3

How this entity was disambiguated

Statements (63)

Predicate Object
instanceOf Unix-like operating system ⓘ
free and open-source software ⓘ
basedOn NetBSD ⓘ
countryOfOrigin Canada ⓘ
defaultInitSystem BSD-style rc scripts ⓘ
defaultShell ksh ⓘ
defaultWindowManager cwm ⓘ
developer OpenBSD Project ⓘ
linked to: OpenBSD
family BSD ⓘ
feature W^X memory protection ⓘ
address space layout randomization ⓘ
integrated cryptographic framework ⓘ
pledge system call ⓘ
privilege revocation ⓘ
privilege separation ⓘ
randomized malloc ⓘ
secure by default configuration ⓘ
stack protector ⓘ
unveil system call ⓘ
founder Theo de Raadt ⓘ
hasMascot Puffy ⓘ
includesSoftware OpenSSH ⓘ
PF packet filter ⓘ
bgpd BGP daemon ⓘ
httpd web server ⓘ
ospfd OSPF daemon ⓘ
relayd load balancer ⓘ
smtpctl/smtpd mail server (historical) ⓘ
initialReleaseDate 1996-10-18 ⓘ
kernelType monolithic kernel ⓘ
license BSD licenses ⓘ
linked to: BSD license

ISC license ⓘ
mascotSpecies pufferfish ⓘ
motto Only two remote holes in the default install, in a heck of a long time! ⓘ
notableFor conservative development practices ⓘ
emphasis on security auditing ⓘ
high-quality documentation ⓘ
minimal default installation ⓘ
operatingSystemKernel OpenBSD kernel ⓘ
originalAuthor Theo de Raadt ⓘ
packageFormat precompiled binary packages ⓘ
packageManagement pkg_add ⓘ
programmingLanguage C ⓘ
securityFocus code correctness ⓘ
integrated cryptography ⓘ
proactive security ⓘ
sourceModel open source ⓘ
supportsFileSystem FFS ⓘ
FFS2 ⓘ
linked to: FFSv2

WAPBL (journaled FFS, limited) ⓘ
soft updates ⓘ
supportsPlatform alpha (historical) ⓘ
amd64 ⓘ
arm64 ⓘ
hppa (historical) ⓘ
i386 ⓘ
linked to: IA-32

macppc (historical) ⓘ
mips64 ⓘ
powerpc ⓘ
sparc64 ⓘ
vax (historical) ⓘ
linked to: VAX
updateModel regular releases every six months ⓘ
website https://www.openbsd.org/ ⓘ

How these facts were elicited

Referenced by (59)

Full triples — surface form annotated when it differs from this entity's canonical label.

PostgreSQL → operatingSystem → OpenBSD ⓘ
SCTP → implementedIn → OpenBSD ⓘ
Unix → influenced → OpenBSD ⓘ
RISC-V → supportsOperatingSystem → OpenBSD ⓘ
Xen → supportsGuest → OpenBSD ⓘ
CUPS → operatingSystem → OpenBSD ⓘ
Theo de Raadt → notableWork → OpenBSD ⓘ
Theo de Raadt → notableWork → OpenNTPD ⓘ
linked to: OpenBSD
Theo de Raadt → operatingSystemDeveloped → OpenBSD ⓘ
Theo de Raadt → memberOf → OpenBSD project ⓘ
linked to: OpenBSD
Theo de Raadt → memberOf → OpenSSH project ⓘ
linked to: OpenBSD
LLVM → usedIn → OpenBSD base system (partially) ⓘ
linked to: OpenBSD
GDB → supportsOperatingSystem → OpenBSD ⓘ
GNU GRUB → supportsKernel → OpenBSD kernel (via chainloading) ⓘ
linked to: OpenBSD
BSD license → isUsedBy → OpenBSD operating system ⓘ
linked to: OpenBSD
OpenBSD → developer → OpenBSD Project ⓘ
linked to: OpenBSD
Kismet → supportsOperatingSystem → OpenBSD ⓘ
NetBSD → hasDerivative → MirBSD ⓘ
linked to: OpenBSD
Xfce → isAvailableOn → OpenBSD ⓘ
QEMU → supportsHostOperatingSystem → OpenBSD ⓘ
FFSv2 → usedBy → OpenBSD ⓘ
pkgsrc → operatingSystem → OpenBSD ⓘ
IceWM → operatingSystem → OpenBSD ⓘ
Free Pascal → supportsOperatingSystem → OpenBSD ⓘ
LibreOffice → operatingSystem → OpenBSD ⓘ
Dolphin (file manager) → operatingSystem → OpenBSD ⓘ
subject linked to: Dolphin file manager
Konsole → operatingSystem → OpenBSD ⓘ
subject linked to: Konsole terminal emulator
KDE Applications → operatingSystem → OpenBSD ⓘ
Pegasos II → platformFor → OpenBSD ⓘ
Pegasos II → supportsOperatingSystem → OpenBSD/powerpc ⓘ
linked to: OpenBSD
libsodium → supportsPlatform → OpenBSD ⓘ
BSD → influenced → OpenBSD ⓘ
Ed25519 → usedIn → OpenBSD ⓘ
WireGuard → operatingSystem → OpenBSD ⓘ
subject linked to: WireGuard VPN protocol
OpenVPN → supportsPlatform → OpenBSD ⓘ
GNUstep → supportsPlatform → OpenBSD ⓘ
Theo de Raadt → founderOf → OpenBSD ⓘ
subject linked to: de Raadt
Theo de Raadt → projectLeaderOf → OpenBSD ⓘ
subject linked to: de Raadt
Theo de Raadt → knownFor → OpenBSD operating system ⓘ
subject linked to: de Raadt
linked to: OpenBSD
Theo de Raadt → employer → OpenBSD Project ⓘ
subject linked to: de Raadt
linked to: OpenBSD
Theo de Raadt → notableWork → OpenBSD security features ⓘ
subject linked to: de Raadt
linked to: OpenBSD
Theo de Raadt → operatingSystemDeveloped → OpenBSD ⓘ
subject linked to: de Raadt
OpenSSH → developedBy → OpenBSD Project ⓘ
linked to: OpenBSD
OpenSSH → originatedFrom → OpenBSD operating system ⓘ
linked to: OpenBSD
OpenSSH → operatingSystem → OpenBSD ⓘ
OpenBGPD → developedBy → OpenBSD Project ⓘ
linked to: OpenBSD
OpenBGPD → originallyDevelopedFor → OpenBSD ⓘ
OpenBGPD → operatingSystem → OpenBSD ⓘ
OpenBGPD → partOf → OpenBSD base system ⓘ
linked to: OpenBSD
LibreSSL → developer → OpenBSD project ⓘ
linked to: OpenBSD