<div dir="ltr">For general hardening the NIST guidelines are a good start.<br><br>Will send a link when I find it.<br><br><div class="gmail_quote">2008/9/16 Alain Williams <span dir="ltr"><<a href="mailto:addw@phcomp.co.uk">addw@phcomp.co.uk</a>></span><br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div><div></div><div class="Wj3C7c">On Tue, Sep 16, 2008 at 10:12:47AM +0100, Mark Stewart wrote:<br>
> Hi Everyone,<br>
><br>
> Does anyone know how to prevent the use of passwordless ssh keys? I want to<br>
> prevent users authenticating without a password.<br>
><br>
> In fact if anyone know of any ssh policing tools/faqs that would be really<br>
> usefull. I find it simple securing a server, but when you have 100's of<br>
> linux desktops I'm unsure on the best way to stop users leaving ssh-agent<br>
> running all the time or using passwordless keys.<br>
><br>
> Discussion/advise appreciated.<br>
<br>
</div></div>I have had a write up about this for some years:<br>
<br>
<a href="http://www.phcomp.co.uk/TechTutorial/HOWTOs/ssh_passwordless_login.php" target="_blank">http://www.phcomp.co.uk/TechTutorial/HOWTOs/ssh_passwordless_login.php</a><br>
<br>
Comments/suggestions gratefully received.<br>
<br>
--<br>
Alain Williams<br>
Linux Consultant - Mail systems, Web sites, Networking, Programmer, IT Lecturer.<br>
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<br>
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</blockquote></div><br><br clear="all"><br>-- <br>MCSE is to computers as McDonalds Certified Chef is to fine cuisine.<br>
</div>