Collaborate Disseminate
Created a digital ocean droplet.
However, I am having a challenge on ssh.
I can not understand the debug log below as well. Anyone advice
dibon@dibon:~$ ssh -v root@159.89.xx.cc
OpenSSH_7.2p2 Ubuntu-4ubuntu2.4, OpenSSL 1…. Continue reading Can not ssh on Digital Ocean droplet
When I watch the logs on my server there are always many hundred IP addresses with failed ssh logins.
Because fail2ban only slows the attack process down, I decided that I need another solution. First with SSH key-based logi… Continue reading What is the most private option for 2FA with OpenSSH?
Well the question is as simple as that . Because I recently noticed that the openssh-server uses AES-CTR for the symmetric encryption and I wondered why ?
From what I heared AES-CTR is a block cipher mode that can be run in … Continue reading Why does the openssh-server not use GCM by default?
Please bear in mind that I have no cyber-security background at all, but have been tasked by my company with making certain applications on our platform FIPS-compliant.
From what I’ve discussed with my co-workers, our platform requires a … Continue reading What is the general approach to create FIPS compliant SSH?
Is there a site, which provides a list of weak cipher suites for (Open-)SSH? I know for example that arcfour is not recommended, but there is a whole list of other cipher suites offered, where I am not quite sure.
Is there any risk in running ssh daemon with no root privilege using this method: how-can-i-make-this-daemon-init-run-as-a-non-root-user?
Debian Developer’s Best Practices for OS Security says the same thing:
• Starts th… Continue reading what are the disadvantages of running SSH daemon without root?
I’d like to use Jenkins’ ssh-slaves, but the openjdk-1.8.0-131 crypto is crippled. To fix the ciphers I need to get the Java Cryptography Extensions from the Oracle site. My specific problem is that I can only use a shell on … Continue reading How to enable JCE in a command line environment
This might be complete nonsense but I’ve heard people talking about so I’m interested to see if it’s valid: I’ve heard people saying that SOCKS and SSH are more secure/private than a VPN because they rigorously enforce a kill… Continue reading SSH Proxy vs VPN Killswitch
This might be complete nonsense but I’ve heard people talking about so I’m interested to see if it’s valid: I’ve heard people saying that SOCKS and SSH are more secure/private than a VPN because they rigorously enforce a kill… Continue reading SSH Proxy vs VPN Killswitch
The Windows 10 Fall Creators Update and Windows Server 1709 include a beta OpenSSH server and client. In this Ask the Admin, I will discuss how OpenSSH differs from PowerShell Remoting.
The post OpenSSH Doesn’t Replace PowerShell Remoting in Fall Creators Update appeared first on Petri.
Continue reading OpenSSH Doesn’t Replace PowerShell Remoting in Fall Creators Update