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OpenSSH

OpenSSH (also known as OpenBSD Secure Shell) is a suite of secure networking utilities based on the Secure Shell (SSH) protocol, which provides a secure channel over an unsecured network in a client–server architecture.

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Developer
The OpenBSD Project
License
BSD, ISC, public domain
Operating system
Cross-platform
Release
1 December 1999; 26 years ago (1999-12-01)
Repository
github.com/openssh
Stable release
10.5 / 11 August 2026

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Overview

History

Development

Features

Vulnerabilities

Trademark

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Map overview Semantic statistics

OpenSSH

Nodes104
Edges103
Triples99
Avg. degree1.98
Density0.019231
Components1

How this topic connects Entity context

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OpenSSH

Top relations

related to history · 18
OpenSSH → Although, Björn Grönvall's OSSH, BSD, ChaCha20-Poly1305, Developments, DSA, Ed25519, January, March, October, OpenBSD, OpenBSD Secure Shell, OpenSSL, SSH, Tatu Ylönen, Tatu Ylönen's, The, The OpenSSH
related to Trademark · 17
OpenSSH → After, Aspirin, At, CTO, Damien Miller, He, Improper, In, In February, SecSH, Secure Shell, SSH, SSH Communications Security, Tatu Ylönen, USPTO, Without, Ylönen
related to Features · 16
OpenSSH → For, However, HTTP, OpenSSH's, PPP, SSH, SSH's, TCP, TCP-based, TCP-encapsulating, TCP-over-TCP, The, Tunneling, Unix, VNC, Window System
related to Vulnerabilities · 13
OpenSSH → Before, CBC, CVE, Linux, Lock-gray-alt-2, Lock-green, Lock-red-alt-2, The, The AES CTR, TIOCSTI, TTY, Wikisource-logo, With
related to External links · 10
OpenSSH → BXR, Official, OpenBSD General Commands Manualsshd, OpenBSD System Manager's ManualOpenSSH, OpenGrokSSH OpenSSH, Reference, SS64, SU, Super User's BSD Cross, Windows CMD
related to Development · 6
OpenSSH → OpenBSD, OpenNTPD, OpenSSH Portability Team, Rather, The OpenSSH, This
Developer · 1
OpenSSH → The OpenBSD Project
License · 1
OpenSSH → BSD, ISC, public domain
Operating system · 1
OpenSSH → Cross-platform
Release · 1
OpenSSH → 1 December 1999; 26 years ago (1999-12-01)

Important terminology Word statistics

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Important terminology

ssh openbsd server operating shell secure using protocol system use version public keys client ylönen trademark remote authentication host software

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
OpenSSHDeveloperThe OpenBSD Project1.00infobox
OpenSSHLicenseBSD, ISC, public domain1.00infobox
OpenSSHOperating systemCross-platform1.00infobox
OpenSSHRelease1 December 1999; 26 years ago (1999-12-01)1.00infobox
OpenSSHRepositorygithub.com/openssh1.00infobox
OpenSSHStable release10.5 / 11 August 20261.00infobox
OpenSSHStandardRFC 4250, RFC 4251, RFC 4252, RFC 4253, RFC 4254, RFC 4255, RFC 4256, RFC 4335, RFC 4344, RFC 4345, RFC 4419, RFC 4462, RFC 5656, RFC 6594, RFC 6668, RFC 7479, RFC 99871.00infobox
OpenSSHTypeRemote access1.00infobox
OpenSSHWebsitewww.openssh.org1.00infobox
OpenSSHWritten inC1.00infobox
OpenNTPD.The OpenSSH suite includes the following command-line utilitiesinstance ofThis model is also used for other OpenBSD projects0.80text
daemonsinstance ofThis model is also used for other OpenBSD projects0.80text

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