Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-26 Thread Aaron Bannert
On Tue, Jan 13, 2004 at 02:04:06PM +, Ivan Ristic wrote: Jim Jagielski wrote: I'd like to get some sort of feedback concerning the idea of having ServerTokens not only adjust what Apache sends in the Server header, but also allow the directive to fully set that info. For example:

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-26 Thread Cliff Woolley
On Mon, 26 Jan 2004, Aaron Bannert wrote: I think one should have to change the source code in order to have this level of control over the Server: header. I strongly agree. --Cliff

Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Jim Jagielski
I'd like to get some sort of feedback concerning the idea of having ServerTokens not only adjust what Apache sends in the Server header, but also allow the directive to fully set that info. For example: ServerTokens Set Aporche/3.5 would cause Apache to send Aporche/3.5 as the Server header. Some

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Lars Eilebrecht
According to Jim Jagielski: I'd like to get some sort of feedback concerning the idea of having ServerTokens not only adjust what Apache sends in the Server header, but also allow the directive to fully set that info. I tend to be -1 on this for the following reasons: - It's only security

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Ivan Ristic
Jim Jagielski wrote: I'd like to get some sort of feedback concerning the idea of having ServerTokens not only adjust what Apache sends in the Server header, but also allow the directive to fully set that info. For example: ServerTokens Set Aporche/3.5 would cause Apache to send Aporche/3.5 as

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Colm MacCarthaigh
On Tue, Jan 13, 2004 at 03:04:30PM +0100, Lars Eilebrecht wrote: - It's only security by obscurity and providing such a security feature may be misleading for our users. - We don't want people to obfuscate the server name, do we? It's a terrible terrible terrible idea, and makes auditing

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Mads Toftum
On Tue, Jan 13, 2004 at 08:53:38AM -0500, Jim Jagielski wrote: I'd like to get some sort of feedback concerning the idea of having ServerTokens not only adjust what Apache sends in the Server header, but also allow the directive to fully set that info. For example: ServerTokens Set

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Andr Malo
* Ivan Ristic [EMAIL PROTECTED] wrote: I like the idea. Right now you either have to change the source code or use mod_security to achieve this, but I think the feature belongs to the server core. But I think a new server directive is a better solution. As Lars said (and I

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Jim Jagielski
Colm MacCarthaigh wrote: On Tue, Jan 13, 2004 at 03:04:30PM +0100, Lars Eilebrecht wrote: - It's only security by obscurity and providing such a security feature may be misleading for our users. - We don't want people to obfuscate the server name, do we? It's a terrible terrible

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Ivan Ristic
I like the idea. Right now you either have to change the source code or use mod_security to achieve this, but I think the feature belongs to the server core. But I think a new server directive is a better solution. As Lars said (and I agree), it has nothing to do with security. Why do you

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Andr Malo
* Ivan Ristic [EMAIL PROTECTED] wrote: I like the idea. Right now you either have to change the source code or use mod_security to achieve this, but I think the feature belongs to the server core. But I think a new server directive is a better solution. As Lars said (and

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Jim Jagielski
Ivan Ristic wrote: As Lars said (and I agree), it has nothing to do with security. Why do you provide such a feature then? Because I believe that changing the signature prevents some automated tools from attacking the server. So, the signature does matter. Without a

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Lars Eilebrecht
According to Ivan Ristic: I recently changed the signature of the Apache running on modsecurity.org (to pretend to be IIS5). As a result, I've started getting more IIS-related attacks than before. So, the signature does matter. I'm getting IIS-related attacks on my servers even

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Chip Cuccio
* On Tue, Jan 13, 2004 at 02:25:36PM +, Ivan Ristic wrote: Because I believe that changing the signature prevents some automated tools from attacking the server. This is a valid point. I recently changed the signature of the Apache running on modsecurity.org (to pretend to be

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Lars Eilebrecht
According to Jim Jagielski: I didn't propose this to create (yet another) heated discussion, too late ;) simply to suggest that we take ServerTokens to its logical conclusion based on some requests I've seen. :) Sorry, but I don't see this as the logical conclusion of the ServerTokens

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Jim Jagielski
Lars Eilebrecht wrote: According to Jim Jagielski: I didn't propose this to create (yet another) heated discussion, too late ;) simply to suggest that we take ServerTokens to its logical conclusion based on some requests I've seen. :) Sorry, but I don't see this as the logical

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Jim Jagielski
Mads Toftum wrote: On Tue, Jan 13, 2004 at 09:35:15AM -0500, Jim Jagielski wrote: Without a doubt. Look at how many exploits grep on not only the name of the server but also the version. So it is ok to be vulnerable - as long as it isn't obvious? Of course not. --

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Ivan Ristic
I recently changed the signature of the Apache running on modsecurity.org (to pretend to be IIS5). As a result, I've started getting more IIS-related attacks than before. So, the signature does matter. And what was the security advantage? Smaller number of attack attempts made

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Colm MacCarthaigh
On Tue, Jan 13, 2004 at 03:28:24PM +, Ivan Ristic wrote: Also, imagine I have a PHP application (I chose PHP because it runs on Windows and on Unix), and that someone is trying to find a hole in the app. If they think I'm running Windows they'll try to run Windows-specific

Re: Proposal: Allow ServerTokens to specify Server header completely

2004-01-13 Thread Martin Kraemer
On Tue, Jan 13, 2004 at 09:35:15AM -0500, Jim Jagielski wrote: I didn't propose this to create (yet another) heated discussion, simply to suggest that we take ServerTokens to its logical conclusion based on some requests I've seen. :) Yes. I agree with Lars that security by obscurity is not