Re: [Mageia-dev] Fail2Ban vs Blockhosts vs DenyHosts vs iptable throttle for SSH

2013-02-19 Thread Claire Robinson
On 19/02/13 12:51, fi...@linuxbsdos.com wrote:
> 
> 
> On 2013-02-19 11:45, Robert Fox wrote:
>> On Tue, 2013-02-19 at 12:35 +0100, Guillaume Rousse wrote:
>>> Le 19/02/2013 12:20, fi...@linuxbsdos.com a écrit :
>>> > If that's how you feel about having a program like DenyHosts
>>> running by
>>> > default, do you feel the same way about having a firewall running and
>>> > configured out of the box.
>>> >
>>> > Is a firewall a sysadmin's or packager's choice?
>>> A sysadmin choice. Pushing always more stuff 'by default' doesn't help
>>> users to make educated choices.
>>
>> On one hand I agree, on the other hand - we want a distribution which
>> simply works and common choices are made (like which firewall) from the
>> distro side - a good enough Sysadmin can then change to his/her liking
>> afterwards.  This is more or less a distro "philosophy" question, but
>> look why "Mint" has become so popular - because many choices are made
>> upfront for the user - yet the flexibility is in the system (and enough
>> packages) for an advanced user to change them!
>>
>> As long as the default settings are documented upfront - I see no issue
>> in making such a decision on behalf of the "average" user - and making a
>> more security robust distribution.
>>
>> BTW, there is no Mageia package for BlockHosts - but fail2ban and
>> DenyHosts there are packages . . .
>>
> 
> This is the point that many distro devs don't seem to understand. People
> want a system that just works. Have you observed that Macs are very
> popular with geeks, that is, the guys who can mess with a system in and
> out. Why?
> 
> How did Ubuntu and Mint become so popular? That's right, they just work.
> All the sane options have been pre-selected.
> 
> I once had a discussion with a dev who did not want to have the updates
> manager's icon in the systray because he did not want to clutter that
> part of the panel.
> 
> 
> -- 
> finid
> 


With this in mind could somebody mind looking at bugs 8985, 8986, 8987
and possibly also 9107.

https://bugs.mageia.org/show_bug.cgi?id=8985
https://bugs.mageia.org/show_bug.cgi?id=8986
https://bugs.mageia.org/show_bug.cgi?id=8987
https://bugs.mageia.org/show_bug.cgi?id=9107

T.I.A.

Claire


Re: [Mageia-dev] Fail2Ban vs Blockhosts vs DenyHosts vs iptable throttle for SSH

2013-02-19 Thread Colin Guthrie
'Twas brillig, and fi...@linuxbsdos.com at 19/02/13 12:44 did gyre and
gimble:
> On 2013-02-19 12:13, Colin Guthrie wrote:
>> So overall I'd welcome a default setup that allows things to be more
>> secure/robust by default (obviously balanced against user experience -
>> e.g. a *very* secure setup would be to ban all traffic in or out... but
>> that's not a nice user experience :D).
>>
> 
> If you are referring to a firewall, banning "all traffic in or out" does
> not make sense. 

Yes... that's why I used it as an example of something that didn't make
sense ;)

-- 

Colin Guthrie
colin(at)mageia.org
http://colin.guthr.ie/

Day Job:
  Tribalogic Limited http://www.tribalogic.net/
Open Source:
  Mageia Contributor http://www.mageia.org/
  PulseAudio Hacker http://www.pulseaudio.org/
  Trac Hacker http://trac.edgewall.org/


Re: [Mageia-dev] Fail2Ban vs Blockhosts vs DenyHosts vs iptable throttle for SSH

2013-02-19 Thread AL13N
> Hello all!
>
> After reading this article:
> http://it.slashdot.org/story/13/02/16/2129244/ssh-password-gropers-are-now-trying-high-ports?utm_source=rss1.0mainlinkanon&utm_medium=feed
>
> I have been using Blockhosts (http://www.aczoom.com/blockhosts) for many
> years now without issue (I also use a certificate with passwords turned
> off) but I leave the port as standard 22
>
> I never tried the others, so not sure which is most effective . . .
>
> My question is two fold:
>
> 1) I was curious of what others use on Mageia - and your experiences
>
> 2) Should we not have something standard in the SSH config during
> install as a dependency?  Make it automatic so at least the standard
> config of ssh is a bit more protected from bot scans??

security is as strong as the weakest link.

users system is as secure as their password and by default you can't get
in as root



Re: [Mageia-dev] Fail2Ban vs Blockhosts vs DenyHosts vs iptable throttle for SSH

2013-02-19 Thread finid



On 2013-02-19 11:45, Robert Fox wrote:

On Tue, 2013-02-19 at 12:35 +0100, Guillaume Rousse wrote:

Le 19/02/2013 12:20, fi...@linuxbsdos.com a écrit :
> If that's how you feel about having a program like DenyHosts 
running by
> default, do you feel the same way about having a firewall running 
and

> configured out of the box.
>
> Is a firewall a sysadmin's or packager's choice?
A sysadmin choice. Pushing always more stuff 'by default' doesn't 
help

users to make educated choices.


On one hand I agree, on the other hand - we want a distribution which
simply works and common choices are made (like which firewall) from 
the
distro side - a good enough Sysadmin can then change to his/her 
liking

afterwards.  This is more or less a distro "philosophy" question, but
look why "Mint" has become so popular - because many choices are made
upfront for the user - yet the flexibility is in the system (and 
enough

packages) for an advanced user to change them!

As long as the default settings are documented upfront - I see no 
issue
in making such a decision on behalf of the "average" user - and 
making a

more security robust distribution.

BTW, there is no Mageia package for BlockHosts - but fail2ban and
DenyHosts there are packages . . .



This is the point that many distro devs don't seem to understand. 
People want a system that just works. Have you observed that Macs are 
very popular with geeks, that is, the guys who can mess with a system in 
and out. Why?


How did Ubuntu and Mint become so popular? That's right, they just 
work. All the sane options have been pre-selected.


I once had a discussion with a dev who did not want to have the updates 
manager's icon in the systray because he did not want to clutter that 
part of the panel.



--
finid



Re: [Mageia-dev] Fail2Ban vs Blockhosts vs DenyHosts vs iptable throttle for SSH

2013-02-19 Thread finid



On 2013-02-19 12:13, Colin Guthrie wrote:

'Twas brillig, and Robert Fox at 19/02/13 11:45 did gyre and gimble:

On Tue, 2013-02-19 at 12:35 +0100, Guillaume Rousse wrote:

Le 19/02/2013 12:20, fi...@linuxbsdos.com a écrit :
If that's how you feel about having a program like DenyHosts 
running by
default, do you feel the same way about having a firewall running 
and

configured out of the box.

Is a firewall a sysadmin's or packager's choice?
A sysadmin choice. Pushing always more stuff 'by default' doesn't 
help

users to make educated choices.


On one hand I agree, on the other hand - we want a distribution 
which
simply works and common choices are made (like which firewall) from 
the
distro side - a good enough Sysadmin can then change to his/her 
liking
afterwards.  This is more or less a distro "philosophy" question, 
but
look why "Mint" has become so popular - because many choices are 
made
upfront for the user - yet the flexibility is in the system (and 
enough

packages) for an advanced user to change them!

As long as the default settings are documented upfront - I see no 
issue
in making such a decision on behalf of the "average" user - and 
making a

more security robust distribution.


Yup, I agree with this.

I'm know my way around sufficiently that I can happily change the 
stuff

I don't like.

I think we do have to pick reasonably sensible defaults. Ultimately
that's what msec does too - defines sensible defaults for the 
security

level picked.

So overall I'd welcome a default setup that allows things to be more
secure/robust by default (obviously balanced against user experience 
-
e.g. a *very* secure setup would be to ban all traffic in or out... 
but

that's not a nice user experience :D).



If you are referring to a firewall, banning "all traffic in or out" 
does not make sense. I'm sure we are all familiar with concept of 
Stateful Inspection.



--
finid



Re: [Mageia-dev] Fail2Ban vs Blockhosts vs DenyHosts vs iptable throttle for SSH

2013-02-19 Thread Colin Guthrie
'Twas brillig, and Robert Fox at 19/02/13 11:45 did gyre and gimble:
> On Tue, 2013-02-19 at 12:35 +0100, Guillaume Rousse wrote:
>> Le 19/02/2013 12:20, fi...@linuxbsdos.com a écrit :
>>> If that's how you feel about having a program like DenyHosts running by
>>> default, do you feel the same way about having a firewall running and
>>> configured out of the box.
>>>
>>> Is a firewall a sysadmin's or packager's choice?
>> A sysadmin choice. Pushing always more stuff 'by default' doesn't help 
>> users to make educated choices.
> 
> On one hand I agree, on the other hand - we want a distribution which
> simply works and common choices are made (like which firewall) from the
> distro side - a good enough Sysadmin can then change to his/her liking
> afterwards.  This is more or less a distro "philosophy" question, but
> look why "Mint" has become so popular - because many choices are made
> upfront for the user - yet the flexibility is in the system (and enough
> packages) for an advanced user to change them!
> 
> As long as the default settings are documented upfront - I see no issue
> in making such a decision on behalf of the "average" user - and making a
> more security robust distribution.

Yup, I agree with this.

I'm know my way around sufficiently that I can happily change the stuff
I don't like.

I think we do have to pick reasonably sensible defaults. Ultimately
that's what msec does too - defines sensible defaults for the security
level picked.

So overall I'd welcome a default setup that allows things to be more
secure/robust by default (obviously balanced against user experience -
e.g. a *very* secure setup would be to ban all traffic in or out... but
that's not a nice user experience :D).

Col

-- 

Colin Guthrie
colin(at)mageia.org
http://colin.guthr.ie/

Day Job:
  Tribalogic Limited http://www.tribalogic.net/
Open Source:
  Mageia Contributor http://www.mageia.org/
  PulseAudio Hacker http://www.pulseaudio.org/
  Trac Hacker http://trac.edgewall.org/


Re: [Mageia-dev] Fail2Ban vs Blockhosts vs DenyHosts vs iptable throttle for SSH

2013-02-19 Thread Robert Fox
On Tue, 2013-02-19 at 12:35 +0100, Guillaume Rousse wrote:
> Le 19/02/2013 12:20, fi...@linuxbsdos.com a écrit :
> > If that's how you feel about having a program like DenyHosts running by
> > default, do you feel the same way about having a firewall running and
> > configured out of the box.
> >
> > Is a firewall a sysadmin's or packager's choice?
> A sysadmin choice. Pushing always more stuff 'by default' doesn't help 
> users to make educated choices.

On one hand I agree, on the other hand - we want a distribution which
simply works and common choices are made (like which firewall) from the
distro side - a good enough Sysadmin can then change to his/her liking
afterwards.  This is more or less a distro "philosophy" question, but
look why "Mint" has become so popular - because many choices are made
upfront for the user - yet the flexibility is in the system (and enough
packages) for an advanced user to change them!

As long as the default settings are documented upfront - I see no issue
in making such a decision on behalf of the "average" user - and making a
more security robust distribution.

BTW, there is no Mageia package for BlockHosts - but fail2ban and
DenyHosts there are packages . . .

Cheers,
Robert




Re: [Mageia-dev] Fail2Ban vs Blockhosts vs DenyHosts vs iptable throttle for SSH

2013-02-19 Thread Guillaume Rousse

Le 19/02/2013 12:20, fi...@linuxbsdos.com a écrit :

If that's how you feel about having a program like DenyHosts running by
default, do you feel the same way about having a firewall running and
configured out of the box.

Is a firewall a sysadmin's or packager's choice?
A sysadmin choice. Pushing always more stuff 'by default' doesn't help 
users to make educated choices.

--
BOFH excuse #245:

The Borg tried to assimilate your system. Resistance is futile.


Re: [Mageia-dev] Fail2Ban vs Blockhosts vs DenyHosts vs iptable throttle for SSH

2013-02-19 Thread finid
If that's how you feel about having a program like DenyHosts running by 
default, do you feel the same way about having a firewall running and 
configured out of the box.


Is a firewall a sysadmin's or packager's choice?


--
finid


On 2013-02-19 11:03, Guillaume Rousse wrote:

Le 19/02/2013 11:06, fi...@linuxbsdos.com a écrit :

Sounds like a good idea to have something in place out of the box.
PC-BSD, which has SSH server running by default also has DenyHosts
configured and running by default.

That's a asysadmin choice, not a packager one. Bloating every
machines just because it may be useful in some cases doesn't seems a
good idea.

And the best defense against ssh scan bot is to forbid password-based
authentications, BTW.


Re: [Mageia-dev] Fail2Ban vs Blockhosts vs DenyHosts vs iptable throttle for SSH

2013-02-19 Thread Guillaume Rousse

Le 19/02/2013 11:06, fi...@linuxbsdos.com a écrit :

Sounds like a good idea to have something in place out of the box.
PC-BSD, which has SSH server running by default also has DenyHosts
configured and running by default.
That's a asysadmin choice, not a packager one. Bloating every machines 
just because it may be useful in some cases doesn't seems a good idea.


And the best defense against ssh scan bot is to forbid password-based 
authentications, BTW.

--
BOFH excuse #379:

We've picked COBOL as the language of choice.


Re: [Mageia-dev] Fail2Ban vs Blockhosts vs DenyHosts vs iptable throttle for SSH

2013-02-19 Thread finid
Sounds like a good idea to have something in place out of the box. 
PC-BSD, which has SSH server running by default also has DenyHosts 
configured and running by default.



--
finid



On 2013-02-19 09:55, Robert Fox wrote:

Hello all!

After reading this article:

http://it.slashdot.org/story/13/02/16/2129244/ssh-password-gropers-are-now-trying-high-ports?utm_source=rss1.0mainlinkanon&utm_medium=feed

I have been using Blockhosts (http://www.aczoom.com/blockhosts) for 
many
years now without issue (I also use a certificate with passwords 
turned

off) but I leave the port as standard 22

I never tried the others, so not sure which is most effective . . .

My question is two fold:

1) I was curious of what others use on Mageia - and your experiences

2) Should we not have something standard in the SSH config during
install as a dependency?  Make it automatic so at least the standard
config of ssh is a bit more protected from bot scans??

I'm interested to see what everyone says on this list . . .

Have a nice day-

Cheers, R.Fox


[Mageia-dev] Fail2Ban vs Blockhosts vs DenyHosts vs iptable throttle for SSH

2013-02-19 Thread Robert Fox
Hello all!

After reading this article:
http://it.slashdot.org/story/13/02/16/2129244/ssh-password-gropers-are-now-trying-high-ports?utm_source=rss1.0mainlinkanon&utm_medium=feed

I have been using Blockhosts (http://www.aczoom.com/blockhosts) for many
years now without issue (I also use a certificate with passwords turned
off) but I leave the port as standard 22

I never tried the others, so not sure which is most effective . . .

My question is two fold:

1) I was curious of what others use on Mageia - and your experiences

2) Should we not have something standard in the SSH config during
install as a dependency?  Make it automatic so at least the standard
config of ssh is a bit more protected from bot scans??

I'm interested to see what everyone says on this list . . .

Have a nice day-

Cheers, R.Fox