- Termius empty passphrase key windows 10#
- Termius empty passphrase key password#
- Termius empty passphrase key windows#
I use fail2ban to reduce the amount of clutter in my log files for my server - I don't see it as a great security protection against any serious threats. The "heavy guns" come in on multiple IPs and fail2ban can't do much about that unless you block all ssh for a short period - including yourself. If your key already has a passphrase, you will be prompted to enter it before you can change to a new passphrase.
Termius empty passphrase key password#
You can have both keygen and a password - you keygen in as a user with very little rights (non-sudo, not adm group) then su to another user with more rights (eg sudo) using a password.įail2ban could limit the number of password retries but its slow to react, I've had over 40 hits come in (quickly) before fail2ban has managed to block. ssh-keygen -p -f /.ssh/ided25519 > Enter old passphrase: Type old passphrase > Key has comment '' > Enter new passphrase (empty for no passphrase): Type new passphrase > Enter same passphrase again: Repeat the new passphrase > Your identification has been saved with the new passphrase. You could use a different port number, its not a great protection but can stop some of the silly amateur attempts. Ssh-keygen is generally thought to be more secure than using passwords. I would consider using UFW to limit access to blocks of IPs you are likely to use if you can but it could be hard to check out all likely IP blocks. To recap, I'm just simply trying to find out if generating "keys" or installing Fail2ban is better, or if both would be preferable. Regarding Fail2ban, is it sufficient by itself or could/should I use it along with the results of issuing the "ssh-keygen" command? Being 50 years old, it does help quite a bit! out there, even though I do use LastPass to help in that regard. It's just that I've got so many logins, passwords, PINs, etc. If 2 private keys have to be created, each with a different passphrase, that's fine.
Termius empty passphrase key windows#
Regarding "ssh-keygen" command, is it possible for my Windows laptop & Termius on my iPhone to share a private key (I know the public key is stored on the Pi) or would I have to create 2 private keys (1 for each device)? It'd be great if I could use the same passphrase on either device, just for the sake of easier memory recall. I'm trying to ascertain which of the two is better, or if both would be the best way to go. I've read specifically about the "ssh-keygen" terminal command, as well as installing "Fail2ban". I am new at this, so please bear with me. No endorsement of any products or services is expressed or implied. Thus, I began to look into achieving better SSH security. The Government of Canadas terminology and linguistic data bank. I know that the default SSH setup is not very secure, because my ISP (Cox Communications) has blocked multiple malicious IP addresses from all over the world. I also can use RealVNC on either device to "remote into" the Pi for times when I want to access the GUI.
Termius empty passphrase key windows 10#
I have a Raspberry Pi 3 B+ at home that I can "SSH into" from my Windows 10 laptop (using PuTTY, as well as Windows Terminal), as well as from the Termius app on my iPhone.
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