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TokyoIncidents id:TokyoIncidents

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SSHã®ãƒãƒ¼ãƒˆç•ªå·ãŒã€Œ22ã€ã«æ±ºã¾ã£ãŸçµŒç·¯ã‚’é–‹ç™ºè€…ã®Tatu Ylonenæ°ãŒå…¬é–‹
Secure Shell(SSH)ã¯å®‰å…¨ã«ãƒªãƒ¢ãƒ¼ãƒˆã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ãƒ¼ã¨é€šä¿¡ã™ã‚‹ãŸã‚ã®ãƒ—ãƒãƒˆã‚³ãƒ«ã§ã€å½“æ™‚ã€å¦ç”Ÿã ã£ãŸTatu Ylonenæ°ãŒé–‹ç™ºã—ãŸæŠ€è¡“ã§ã™ã€‚SSHã®ãƒ‡ãƒ•ã‚©ãƒ«ãƒˆã®ãƒãƒ¼ãƒˆã¯ã€Œ22ã€ç•ªãŒæŒ‡å®šã•ã‚Œã¦ã„ã¾ã™ãŒã€22ç•ªã«æ±ºã¾ã£ãŸçµŒç·¯ã«ã¤ã„ã¦ã€å½“æ™‚ã®ãƒ¡ãƒ¼ãƒ«ã‚’ä½¿ã£ã¦Ylonenæ°ãŒæ˜Žã‚‰ã‹ã«ã—ã¦ã„ã¾ã™ã€‚ SSH Port https://www.ssh.com/ssh/port 1995å¹´ã«ãƒ•ã‚£ãƒ³ãƒ©ãƒ³ãƒ‰ã®ãƒ˜ãƒ«ã‚·ãƒ³ã‚å·¥ç§‘å¤§å¦ã®å¦ç”Ÿã ã£ãŸYlonenæ°ã¯ã€åˆ¥ã®ãƒžã‚·ãƒ³ã«å®‰å…¨ã«æŽ¥ç¶šã™ã‚‹ãŸã‚ã®ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’æ›¸ã„ã¦ã„ã¾ã—ãŸã€‚å½“æ™‚ã€ãƒªãƒ¢ãƒ¼ãƒˆãƒ›ã‚¹ãƒˆã®ã‚·ã‚§ãƒ«ã‚’åˆ©ç”¨ã™ã‚‹æ—¢å˜ã®ãƒ—ãƒãƒˆã‚³ãƒ«ã¨ã—ã¦Telnetã‚„FTPãŒã‚ã‚Šã¾ã—ãŸãŒã€ã„ãšã‚Œã‚‚ãƒ‘ã‚¹ãƒ¯ãƒ¼ãƒ‰ã‚’å¹³æ–‡ã§ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ä¸Šã«é€ä¿¡ã—ã¦ã„ã‚‹ãŸã‚ã€ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£é¢ã«é›£ãŒã‚ã‚Šã¾ã—ãŸã€‚ãã“ã§ã€Ylonenæ°ã¯ã€Telnetã‚„FTPã«ä»£ã‚ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’è¨è¨ˆã—ã‚ˆã†ã¨è€ƒãˆã€ã€ŒSecure
TokyoIncidents 2017/05/08
ssh
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Ubuntu 16.04LTSã§ã€sshãƒã‚°ã‚¤ãƒ³ã§ããªã„å¯¾ç– - Qiita
Ubuntu 16.04LTSã‚’ã„ã‚ŒãŸã‚‰ã€sshã®å…¬é–‹éµèªè¨¼ã§ãƒã‚°ã‚¤ãƒ³ã§ããªããªã£ãŸã€‚ /var/log/auth.log ã‚’ç¢ºèªã—ãŸã¨ã“ã‚ã€ä¸‹è¨˜ã®ã‚¨ãƒ©ãƒ¼ãŒå‡ºåŠ›ã•ã‚Œã¦ã„ã‚‹ã€‚ OpenSSH-7.0ã§ssh-dssã¯ç„¡åŠ¹åŒ–ã•ã‚ŒãŸã‚ˆã†ã ã€‚ Aug 20 23:36:26 ubuntu sshd[25608]: userauth_pubkey: key type ssh-dss not in PubkeyAcceptedKeyTypes [preauth] å‚è€ƒ: http://www.openssh.com/txt/release-7.0 ãƒ—ãƒãƒˆã‚³ãƒ«ã®è„†å¼±æ€§ã‚’æŠŠæ¡ã§ãã¦ãªã‹ã£ãŸã“ã¨ã«è¡æ’ƒã‚’å—ã‘ã¤ã¤èª¿ã¹ã‚‹ã¨ã“ã®æƒ…å ±ã‚’è¦‹ã¤ã‘ã‚‹ã€‚ å‚è€ƒ: http://security.stackexchange.com/questions/112802/why-openssh-deprecated-dsa-key
TokyoIncidents 2016/11/02
DSA ä½¿ãˆãªããªã£ã¦ã„ãŸã®ã‹â€¦

ssh

security
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~/.ssh/configã«ã¤ã„ã¦ - Qiita
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TokyoIncidents 2016/11/02
ssh
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Scalable and secure access with SSH
Consistent security controls and high reliability are common expectations for any systems administrator. How do you deliver both on a network with thousands of servers supporting thousands of engineers? Most off-the-shelf solutions require a compromise in at least one of these areas â€” and we refused to accept this. Most systems administrators use the industry-standard Secure Shell (SSH) for access
TokyoIncidents 2016/10/05
ssh

security
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opensshã§ãƒ¦ãƒ¼ã‚¶ã®å˜åœ¨ã‚’ç¢ºèªã§ãã‚‹è„†å¼±æ€§(CVE-2016-6210) - ã¦ãã¨ã†ãªãƒ¡ãƒ¢
Full Disclosure: opensshd - user enumeration When SSHD tries to authenticate a non-existing user, it will pick up a fake password structure hardcoded in the SSHD source code. On this hard coded password structure the password hash is based on BLOWFISH ($2) algorithm. If real users passwords are hashed using SHA256/SHA512, then sending large passwords (10KB) will result in shorter response time fro
TokyoIncidents 2016/08/08
ssh

security
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ã€å€‹äººãƒ¡ãƒ¢ã€‘shellã§é€£ç¶šã—ãŸæ•°åˆ—ã‚’å¾—ã¦xargsã§ã‚³ãƒžãƒ³ãƒ‰ã‚’å®Ÿè¡Œã—ã¦å›žã£ã¦è¡ŒããŸã„ - Qiita
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TokyoIncidents 2016/07/06
shell

ssh
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æœ€å¼·ã®SSHè¸ã¿å°è¨å®š - Qiita
è¿½è¨˜ï¼šopenssh-7.3 ä»¥é™ãªã‚‰ ProxyJump ã‚„ -J ãŒä½¿ãˆã¾ã™ ãƒ›ã‚¹ãƒˆåã‚’ + ã§ç¹‹ã’ã‚‹ã“ã¨ã§å¤šæ®µProxyæŽ¥ç¶šã‚‚ç°¡å˜ã«ã€ãŒã‚³ãƒ³ã‚»ãƒ—ãƒˆã ã£ãŸæœ¬ã‚¨ãƒ³ãƒˆãƒªã®è¨å®šã§ã™ãŒã€OpenSSH 7.3 ã‹ã‚‰ ProxyJump ã¨ã„ã†è¨å®šãŒä½¿ãˆã‚‹ã‚ˆã†ã«ãªã£ãŸã®ã§ã€ä½¿ãˆã‚‹ãªã‚‰ ProxyJump ã‚’ä½¿ã†æ–¹ãŒå¥å…¨ã ã—æŸ”è»Ÿã§ä½¿ã„å‹æ‰‹ã‚‚è‰¯ã„ã®ã§ãã¡ã‚‰ã‚’è¦šãˆã¦å¸°ã‚‹ã“ã¨ã‚’ã‚ªã‚¹ã‚¹ãƒ¡ã—ã¾ã™ã€‚ ä½¿ã„æ–¹ã¯ç°¡å˜ã§ä»¥ä¸‹ã®ã‚ˆã†ãªæ„Ÿã˜ã§ã™ã€‚å¤šæ®µã‚‚è¡Œã‘ã‚‹ã—ã€è¸ã¿å°ãƒ›ã‚¹ãƒˆæ¯Žã«ãƒ¦ãƒ¼ã‚¶åã‚„ãƒãƒ¼ãƒˆç•ªå·ã‚’å¤‰ãˆã‚‹ã“ã¨ã‚‚å‡ºæ¥ã¾ã™ã€‚ # 1. bastion.example.jp -> internal.example.jp ssh -J bastion.example.jp internal.example.jp # 2. bastion.example.jp -> internal.example.jp -> super-de
TokyoIncidents 2015/10/16
linux

ssh
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https://mrtc0.github.io/slides/ltdd-16-ssh-auth.html
TokyoIncidents 2015/07/06
ã„ã‚ã„ã‚ãªSSHã®èªè¨¼

ssh
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ssh protocolå½¢å¼ã®git ã®urlã‚’parse/buildã™ã‚‹uri-ssh_gitæ›¸ã„ãŸ
ssh protocolå½¢å¼ã®git ã®urlã‚’parse/buildã™ã‚‹uri-ssh_gitæ›¸ã„ãŸã€‚ çµŒç·¯ GitHubã®clone urlè¡¨ç¾ã«ã¯3ã¤ã‚ã‚‹ã€‚ git://github.com/schacon/ticg it.git git@github.com:schacon/ticg it.git https://github.com/packsaddle/ruby-uri-ssh_git.git ãã‚Œãžã‚Œã€git protocol, ssh protocol, https protocolã ã€‚gitã¨httpsã¯ã„ã„ã‚“ã ã‘ã©ã€sshå½¢å¼ã¯ã€ã“ã‚Œã¯urlçš„ã«ã¯ ssh://git@github.com:22/kyanny/hello.git Git ã«ãŠã‘ã‚‹ SSH ã‚ªãƒ—ã‚·ãƒ§ãƒ³æŒ‡å®šæ–¹æ³•ã‚ã‚Œã“ã‚Œ â€“ Qiita ã ãã†ã ã€‚ã§ã€sshå½¢å¼ã‚’parseã™ã‚‹ã®ã«URI.parse ã‚„ Addr
TokyoIncidents 2015/06/25
git

ssh
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GitHub - kylemanna/fssh: Reverse ssh wrapper for Linux X11/Mac OS X copy-paste buffer
TokyoIncidents 2015/05/20
linux

ssh
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ã‚¤ãƒ³ãƒ•ãƒ©ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã˜ã‚ƒãªãã¦ã‚‚æŠ¼ã•ãˆã¦ãŠããŸã„SSHã®åŸºç¤ŽçŸ¥è˜ - Qiita
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TokyoIncidents 2015/03/09
ssh
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SSHã¨Rubyã§ãƒ•ã‚¡ã‚¤ãƒ«ãƒ»ã‚¢ãƒƒãƒ—ãƒãƒ¼ãƒ‰ã‚’è‡ªå‹•åŒ–
ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã‚¹ã‚ãƒ«ãŒã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ãã®ã‚‚ã®ã®ã‚ˆã†ã«ã€æ€¥é€Ÿã«é€²åŒ–ã™ã‚‹æ§˜ã¯å¥‡å¦™ãªæ„Ÿã˜ãŒã—ãªã„ã‹ï¼Ÿç¾åœ¨ã€ãƒãƒ¼ãƒ‰ã‚³ã‚¢ãªã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ãƒ»ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’ã—ã¦ã„ã‚‹æˆ‘ã€…ã®ã‚ˆã†ãªäººé–“ã®ä¸ã«ã¯ã€åˆæœŸã®é ƒã®å¿ƒã‚’å¥ªã‚ã‚Œã‚‹ã‚ˆã†ãªWebã§HTMLã‚„CGIã‹ã‚‰ã‚¹ã‚¿ãƒ¼ãƒˆã—ãŸäººã‚‚ã„ã‚‹ã ã‚ã†ã€‚ç§ã‚‚ãã†ã—ãŸäººé–“ã®1äººã ã€‚ã€ŒWebãƒ‡ã‚¶ã‚¤ãƒ³ã€ã¨ã„ã†æ“¬ä¼¼ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã®ç´ æ™´ã‚‰ã—ã„ä¸–ç•Œã«ã¡ã‚‡ã£ã¨æ‰‹ã‚’å‡ºã—ã¦ã¿ãŸã“ã¨ãŒã‚ã‚‹èªè€…ãªã‚‰ã€ãƒ‡ã‚¶ã‚¤ãƒŠãƒ¼ãŒæœ€è¿‘ã€2ç¨®é¡žã®ã‚°ãƒ«ãƒ¼ãƒ—ã«åˆ†é¡žã•ã‚Œã‚‹ã€ã¨ã€çµ¶å¯¾ã«æ°—ã¥ã„ã¦ã„ã‚‹ã ã‚ã†ã€‚æœ€åˆã®ã‚°ãƒ«ãƒ¼ãƒ—ã¯ã€Dreamweaverã®ã‚ˆã†ãªWYSIWYGã®ã‚¨ãƒ‡ã‚£ã‚¿ã‚’ä½¿ã„ã€Webãƒšãƒ¼ã‚¸ã®ãƒ‡ã‚¶ã‚¤ãƒ³ã¨ç™ºè¡Œã‚’è¡Œã£ã¦ã„ã‚‹ã€‚2ç•ªç›®ã®ã‚°ãƒ«ãƒ¼ãƒ—ã¯Emacsã‚„Vimã¨ã„ã£ãŸãƒ†ã‚ã‚¹ãƒˆã‚¨ãƒ‡ã‚£ã‚¿ã‚’ä½¿ã£ã¦HTMLã‚’æ‰‹ãšã‹ã‚‰ã‚³ãƒ¼ãƒ‰ã—ã€FTPã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‚’ç”¨ã„ã¦å®Œæˆã—ãŸãƒšãƒ¼ã‚¸ã‚’Webã‚µãƒ¼ãƒãƒ¼ã«ã‚¢ãƒƒãƒ—ãƒãƒ¼ãƒ‰ã—ã¦ä¸–ç•Œã«å…¬é–‹ã—ã€ã§ãã‚Œã°ä¸–ç•Œã«é«˜ãè©•ä¾¡ã•ã‚ŒãŸã„ã€ã¨
TokyoIncidents 2015/02/16
ruby

ssh
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å¶ç„¶ã«ã‚‚500ä¸‡å€‹ã®SSHå…¬é–‹éµã‚’æ‰‹ã«å…¥ã‚ŒãŸä¿ºãŸã¡ã¯ - slideshare
1. Attacking against 5 million SSH public keys å¶ç„¶ã«ã‚‚500ä¸‡å€‹ã® SSHå…¬é–‹éµã‚’ æ‰‹ã«å…¥ã‚ŒãŸä¿ºãŸã¡ã¯ hnw æ±Ÿæˆ¸å‰ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£å‹‰å¼·ä¼š (2015/1/24)ç™ºè¡¨è³‡æ–™
TokyoIncidents 2015/01/26
security

ssh
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hansode.orgÂ -Â ã“ã®ã‚¦ã‚§ãƒ–ã‚µã‚¤ãƒˆã¯è²©å£²ç”¨ã§ã™ï¼Â -Â hansode ãƒªã‚½ãƒ¼ã‚¹ãŠã‚ˆã³æƒ…å ±
ã“ã®ã‚¦ã‚§ãƒ–ã‚µã‚¤ãƒˆã¯è²©å£²ç”¨ã§ã™ï¼ hansode.org ã¯ã€ã‚ãªãŸãŒãŠæŽ¢ã—ã®æƒ…å ±ã®å…¨ã¦ã®æœ€æ–°ã‹ã¤æœ€é©ãªã‚½ãƒ¼ã‚¹ã§ã™ã€‚ä¸€èˆ¬ãƒˆãƒ”ãƒƒã‚¯ã‹ã‚‰ã“ã“ã‹ã‚‰æ¤œç´¢ã§ãã‚‹å†…å®¹ã¯ã€hansode.orgãŒå…¨ã¦ã¨ãªã‚Šã¾ã™ã€‚ã‚ãªãŸãŒãŠæŽ¢ã—ã®å†…å®¹ãŒè¦‹ã¤ã‹ã‚‹ã“ã¨ã‚’é¡˜ã£ã¦ã„ã¾ã™ï¼
TokyoIncidents 2015/01/08
ssh
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Bitbucket | The Git solution for professional teams
With best-in-class Jira integration, and built-in CI/CD, Bitbucket Cloud is the native Git tool in Atlassianâ€™s Open DevOps solution. Join millions of developers who choose to build on Bitbucket.
TokyoIncidents 2014/12/05
ãŠå½¹ç«‹ã¡æƒ…å ±ï¼

ssh
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Macã§ã‚‚Linuxã§ã‚‚ä½¿ãˆã‚‹! ç„¡å„Ÿã® Visual Studio Code ã‚’ä½¿ç”¨ã—ãŸ Cordova é–‹ç™º - monoe's blog - Site Home - MSDN Blogs
We're happy to announce that ASP.NET Core OData 9 has been officially released and is available on NuGet: Microsoft.AspNetCore.OData 9.0.0 The major highlight of this release is the update of the OData .NET dependencies to the 8.x major version. By updating the dependencies,...
TokyoIncidents 2014/11/04
ie

test
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tmux + ssh + Mackerel API ã‚’çµ„ã¿åˆã‚ã›ãŸã¨ã«ã‹ããƒ¢ãƒ€ãƒ³ãªã‚µãƒ¼ãƒã‚ªãƒšãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ - ã‚†ã†ã†ããƒ–ãƒã‚°
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TokyoIncidents 2014/09/26
tmux

ssh

mackerel
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GitHubãƒ¦ãƒ¼ã‚¶ãƒ¼ã®SSHéµ6ä¸‡å€‹ã‚’èª¿ã¹ã¦ã¿ãŸ - hnwã®æ—¥è¨˜
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TokyoIncidents 2014/07/05
ssh

security
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Dockerã‚³ãƒ³ãƒ†ãƒŠã«å…¥ã‚‹ãªã‚‰ SSH ã‚ˆã‚Š nsinit ãŒè‰¯ã•ãã† - Gosuke Miyashita
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TokyoIncidents 2014/06/23
docker

ssh
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Vagrant forwarding ssh from remote server
TokyoIncidents 2014/01/16
vagrant

ssh
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