Re: A more secure form of .htaccess?

2002-04-26 Thread martin f krafft
also sprach Dan Faerch <[EMAIL PROTECTED]> [2002.04.26.1955 +0200]: > Second more, if your users are allowed to have pages on the same > address as the login system, the browser can, without much effort, > be tricked into giving away your systems username and password to > a personal user page...

Re: RSA not an easy crack

2002-04-26 Thread Hubert Chan
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 > "DSC" == DSC Siltec <[EMAIL PROTECTED]> writes: DSC> Actually, the beauty of the Parker Souchacki method is that it DSC> would allow the simultaneous solution of a system of equations that DSC> has one functional solution. Which means that you

Re: A more secure form of .htaccess?

2002-04-26 Thread martin f krafft
also sprach eim <[EMAIL PROTECTED]> [2002.04.26.1757 +0200]: > With https data will be encripted and it's impossible to > find out login and password because they're not sent over > the net in a clear way. never say impossible. -- martin; (greetings from the heart of the sun.) \__

Re: connection refuse by tcp_wrapper

2002-04-26 Thread Gleydson Mazioli da Silva
First check if your reverse DNS is working, after that, try to put the line: sshd: 192.168.1.10 192.168.1.11 In your /etc/hosts.allow. Regards <[EMAIL PROTECTED]> escreveu em Wed, 24 Apr 2002 22:18:14 +0700 (JAVT): > Dear all, > > I am a beginner in linux os, > > I try to configure tcp_wrap

Re: A more secure form of .htaccess?

2002-04-26 Thread Mike Renfro
On Fri, Apr 26, 2002 at 07:55:06PM +0200, Dan Faerch wrote: > You should be aware, that when you use normal .htaccess protection, > browser never logout..With eg. Internet Explorer, all intances of IE > have to be closed to make the browser forget the login.. Actually, I think instances of IE tha

Re: A more secure form of .htaccess?

2002-04-26 Thread martin f krafft
also sprach Dan Faerch <[EMAIL PROTECTED]> [2002.04.26.1955 +0200]: > Second more, if your users are allowed to have pages on the same > address as the login system, the browser can, without much effort, > be tricked into giving away your systems username and password to > a personal user page...

Re: RSA not an easy crack

2002-04-26 Thread Hubert Chan
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 > "DSC" == DSC Siltec <[EMAIL PROTECTED]> writes: DSC> Actually, the beauty of the Parker Souchacki method is that it DSC> would allow the simultaneous solution of a system of equations that DSC> has one functional solution. Which means that you

Re: A more secure form of .htaccess?

2002-04-26 Thread martin f krafft
also sprach eim <[EMAIL PROTECTED]> [2002.04.26.1757 +0200]: > With https data will be encripted and it's impossible to > find out login and password because they're not sent over > the net in a clear way. never say impossible. -- martin; (greetings from the heart of the sun.) \_

Re: RSA not an easy crack

2002-04-26 Thread DSC Siltec
Michael Robinson wrote: > > On Fri, Apr 26, 2002 at 11:18:16AM +0200, DSC Siltec wrote: > > Now, define this function to be F, and define P to be the product of > > a whole bunch of functions F. Now, define that a function F is to be > > centered at any integer location where the value of the fun

Re: connection refuse by tcp_wrapper

2002-04-26 Thread Gleydson Mazioli da Silva
First check if your reverse DNS is working, after that, try to put the line: sshd: 192.168.1.10 192.168.1.11 In your /etc/hosts.allow. Regards <[EMAIL PROTECTED]> escreveu em Wed, 24 Apr 2002 22:18:14 +0700 (JAVT): > Dear all, > > I am a beginner in linux os, > > I try to configure tcp_wra

Re: A more secure form of .htaccess?

2002-04-26 Thread Mike Renfro
On Fri, Apr 26, 2002 at 07:55:06PM +0200, Dan Faerch wrote: > You should be aware, that when you use normal .htaccess protection, > browser never logout..With eg. Internet Explorer, all intances of IE > have to be closed to make the browser forget the login.. Actually, I think instances of IE th

Re: A more secure form of .htaccess?

2002-04-26 Thread Dan Faerch
Htaccess: --- You should be aware, that when you use normal .htaccess protection, browser never logout..With eg. Internet Explorer, all intances of IE have to be closed to make the browser forget the login.. There are several tricks to make the browser forget the login, but none really se

Re: RSA not an easy crack

2002-04-26 Thread DSC Siltec
Michael Robinson wrote: > > On Fri, Apr 26, 2002 at 11:18:16AM +0200, DSC Siltec wrote: > > Now, define this function to be F, and define P to be the product of > > a whole bunch of functions F. Now, define that a function F is to be > > centered at any integer location where the value of the fu

Re: A more secure form of .htaccess?

2002-04-26 Thread Dan Faerch
Htaccess: --- You should be aware, that when you use normal .htaccess protection, browser never logout..With eg. Internet Explorer, all intances of IE have to be closed to make the browser forget the login.. There are several tricks to make the browser forget the login, but none really s

Re: A more secure form of .htaccess?

2002-04-26 Thread eim
Hallo Brane, I'm actually a K-13 student, and so in my 'strategic' position I'm on both sides, admin of debian box and 3v1l cracker :) No, well.. I was just kidding, I have really better things to do than actually cracking Debian boxes in pubblic environments, but anyway I what do you think about

Re: A more secure form of .htaccess?

2002-04-26 Thread eim
Hallo Brane, I'm actually a K-13 student, and so in my 'strategic' position I'm on both sides, admin of debian box and 3v1l cracker :) No, well.. I was just kidding, I have really better things to do than actually cracking Debian boxes in pubblic environments, but anyway I what do you think abou

Re: problem to translate DSA 125 in french

2002-04-26 Thread Andrew Pimlott
On Fri, Apr 26, 2002 at 08:59:50AM +0200, Martin Quinson wrote: > What is a cross-site scripting type attack ? One of the first analyses was published by Marc Slemko of the Apache Group at http://httpd.apache.org/info/css-security/ . You'll probably have to read the CERT links on that page as wel

Re: RSA not an easy crack

2002-04-26 Thread Ralf Gerlich
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi all, Michael Robinson wrote: [snip] | Finding the "unencrypted data" in this case is equivalent to either | cracking the session key RNG, or cracking the symmetric cipher, the | ability to do either of which obviates the need to deduce the RSA |

IPtables and Connection Tracking

2002-04-26 Thread Thorsten Kruschel
Hi, today I saw something mysterious with IPtables. I had a little mistake in my script. To test the funktionality. i pinged a host in the www and changed then the wrong entries in my script. I looked with tcpdump if the ping becomes a reply. But erverything i've done, no reply came back. Then i

Re: RSA not an easy crack

2002-04-26 Thread Michael Robinson
On Fri, Apr 26, 2002 at 11:18:16AM +0200, DSC Siltec wrote: > Specifically, I think that if you have the public key, and the > encrypted data, and know (or can guess) what the unencrypted data > is, then you can quickly deduce the private key. I forgot to mention: in encryption scenarios with RSA

Re: RSA not an easy crack

2002-04-26 Thread Michael Robinson
On Fri, Apr 26, 2002 at 11:18:16AM +0200, DSC Siltec wrote: > Now, define this function to be F, and define P to be the product of > a whole bunch of functions F. Now, define that a function F is to be > centered at any integer location where the value of the function is 1. Consider the case of

Re: problem to translate DSA 125 in french

2002-04-26 Thread Andrew Pimlott
On Fri, Apr 26, 2002 at 08:59:50AM +0200, Martin Quinson wrote: > What is a cross-site scripting type attack ? One of the first analyses was published by Marc Slemko of the Apache Group at http://httpd.apache.org/info/css-security/ . You'll probably have to read the CERT links on that page as we

Re: Lost root password!!

2002-04-26 Thread Javier Fernández-Sanguino Peña
On Wed, Apr 24, 2002 at 01:23:02AM +0200, Luis Gómez Miralles wrote: > Hi, > > Simple. Do the init=/bin/sh trick. When you're booted, mount / -o > remount,rw > Then edit /etc/passwd and add this to /etc/passwd: > root2::0:0:root:/root:/bin/bash > > This should do the trick :) If you want

Re: RSA not an easy crack

2002-04-26 Thread Ralf Gerlich
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi all, Michael Robinson wrote: [snip] | Finding the "unencrypted data" in this case is equivalent to either | cracking the session key RNG, or cracking the symmetric cipher, the | ability to do either of which obviates the need to deduce the RSA |

Re: disable RPC

2002-04-26 Thread Javier Fernández-Sanguino Peña
On Wed, Apr 24, 2002 at 11:26:16AM -0400, Andrew Kaplan wrote: > How do I disable RPC. I know the scripts can be removed from init.d But I > know there's a command similar to "apt-get remove ???" or something similar. > That removes is completely. Read http://www.debian.org/doc/manuals/securing-d

RSA an easy crack?

2002-04-26 Thread DSC Siltec
I hate to say this, but I think I have reason to believe that PGP might actually be an easy crack. Before now, it probably was only easy to those with access to specially designed analog computers, which means that it really wasn't a problem. But there is now in the public domain an algorithm

IPtables and Connection Tracking

2002-04-26 Thread Thorsten Kruschel
Hi, today I saw something mysterious with IPtables. I had a little mistake in my script. To test the funktionality. i pinged a host in the www and changed then the wrong entries in my script. I looked with tcpdump if the ping becomes a reply. But erverything i've done, no reply came back. Then i

Re: RSA not an easy crack

2002-04-26 Thread Michael Robinson
On Fri, Apr 26, 2002 at 11:18:16AM +0200, DSC Siltec wrote: > Specifically, I think that if you have the public key, and the > encrypted data, and know (or can guess) what the unencrypted data > is, then you can quickly deduce the private key. I forgot to mention: in encryption scenarios with RS

Re: RSA not an easy crack

2002-04-26 Thread Michael Robinson
On Fri, Apr 26, 2002 at 11:18:16AM +0200, DSC Siltec wrote: > Now, define this function to be F, and define P to be the product of > a whole bunch of functions F. Now, define that a function F is to be > centered at any integer location where the value of the function is 1. Consider the case of

Re: how to unsubscribe.

2002-04-26 Thread Mark Janssen
On Fri, 2002-04-26 at 09:58, Trancom wrote: > how to unsubscribe. > -- > To UNSUBSCRIBE, email to [EMAIL PROTECTED] > with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED] Look here Or Here \/ \/ \/ \/ \/ \/ \/ \/ \/ \/ \/ \/ -- To UNSUBSCRI

how to unsubscribe.

2002-04-26 Thread Trancom
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Re: Lost root password!!

2002-04-26 Thread Javier Fernández-Sanguino Peña
On Wed, Apr 24, 2002 at 01:23:02AM +0200, Luis Gómez Miralles wrote: > Hi, > > Simple. Do the init=/bin/sh trick. When you're booted, mount / -o > remount,rw > Then edit /etc/passwd and add this to /etc/passwd: > root2::0:0:root:/root:/bin/bash > > This should do the trick :) If you wan

Re: disable RPC

2002-04-26 Thread Javier Fernández-Sanguino Peña
On Wed, Apr 24, 2002 at 11:26:16AM -0400, Andrew Kaplan wrote: > How do I disable RPC. I know the scripts can be removed from init.d But I > know there's a command similar to "apt-get remove ???" or something similar. > That removes is completely. Read http://www.debian.org/doc/manuals/securing-

problem to translate DSA 125 in french

2002-04-26 Thread Martin Quinson
Hello, We have an ongoing effort to keep all DSA translated to french. But we have a problem with the DSA125: Yuji Takahashi discovered a bug in analog which allows a cross-site scripting type attack. It is easy for an attacker to insert arbitrary strings into any web server logfile. If the

RSA an easy crack?

2002-04-26 Thread DSC Siltec
I hate to say this, but I think I have reason to believe that PGP might actually be an easy crack. Before now, it probably was only easy to those with access to specially designed analog computers, which means that it really wasn't a problem. But there is now in the public domain an algorithm

unsubscribe

2002-04-26 Thread Trancom
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Re: how to unsubscribe.

2002-04-26 Thread Mark Janssen
On Fri, 2002-04-26 at 09:58, Trancom wrote: > how to unsubscribe. > -- > To UNSUBSCRIBE, email to [EMAIL PROTECTED] > with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED] Look here Or Here \/ \/ \/ \/ \/ \/ \/ \/ \/ \/ \/ \/ -- To UNSUBSCR

how to unsubscribe.

2002-04-26 Thread Trancom
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Re: A more secure form of .htaccess?

2002-04-26 Thread Steve Mickeler
Trust not in switches. They too can be easily manipulated unless you have locked them down at a mac address and port level. 'apt-get install dsniff' ; 'man arpspoof' > Another option would be to run switches instead of normal hub or bus > topology. Switches tend not to allow other nodes on a n

Re: A more secure form of .htaccess?

2002-04-26 Thread Schusselig Brane
Tom Dominico wrote: > > Hello all, > > I have written some php-based internal systems for our users. Users are > required to authenticate to access this system, and their login > determines what they are allowed to do within the system. I am > concerned that their logging in with cleartext pass