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OpenSSH 5.0 / W3AF beta 6
2008-04-14 07:23:00 Some new software shipped that I should have mentioned, and apparently it go past me.. The first is OpenSSH 5.0, release quite shortly after OpenSSH 4.9 (I believe it was 4 or 5 days). The following was attached to the release notes: We apologise for any inconvenience resulting from this release being made so shortly after 4.9. Unfortunately ...
By: ComputerDefense
Secure Linux/Unix system that runs OpenSSH
2008-01-11 00:11:00 I came across invaluable article on how to make Linux system that runs OpenSSH server to be even more secure. It’s written by 17-year-old (!!!) Peter Upfold from FOSSwire and covers the following simple steps: Disable SSH protocol 1 Enable key-based logins Don?t enable password-based logins Don?t run on port 22 No remote root logins I found these tips invaluable and ...
By: Linux Screw
HostGator OpenSSH Connection to Server
2007-06-03 09:33:00 I take another closer look to hostgator server features, and now i like to know any remote method to connect to the server. The features that i need to look for is SSH or OpenSSH connection kind of thing. I browse to hostgator.com and go through the hostgator hosting features… ok all plan: hatchling, baby ...
IBM OpenSSH for AIX Two Vulnerabilities
2007-04-07 19:53:00 Glad I logged in this morning. I almost missed this one. Folks if you are running SSH on an AIX box you should read this one. From Secunia: Description: IBM has acknowledged two vulnerabilities in OpenSSH for AIX, which can be exploited by malicious people to cause a DoS (Denial of Service) or to potentially compromise a ...
OpenSSH: Hardening di base
2007-04-03 10:26:00 Proviamo a dare delle indicazioni per una configurazione "sicura" di OpenSSH: Cambiare la porta di default Cambiare la porta di default è una di quelle modifiche che non renderà più sicura la vostra macchina ma che potrebbe risparmiavi qualche tentativo di brute-force mirato alla porta 22 ( normalmente associata ad OpenSSH ). Apriamo ( da root ) il file /etc/ssh/sshd_config e cerchiamo la riga
Denegación de servicio con OpenSSH 3.x y 4.x
2006-12-01 15:03:03 Se ha detectado un un error en el manejo de bloques por parte de SSH, lo que puede ser aprovechado por un atacante remoto, para provocar una denegación de servicio en la maquina servidor. Se recomienda cambiar directamente el código fuente del programa con estas instrucciones 1 ,2 ,3 o mejor aún deshabilitar el protocolo SSH versión 1. $ sudo vim /etc/ssh_sshd_config eliminar el protocolo 1 borrando: Protocol 1 2. Denegación de servicios en OpenSSH [vía Hispasec] El anuncio oficial. linux, seguridad, sshlinux, seguridad, ssh
By: Cactus Digital
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