Gentoo Archives: gentoo-user

From: Frank Schafer <frank.schafer@×××××××××.cz>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Forgotten root password on remote system
Date: Fri, 26 Aug 2005 09:18:40
Message-Id: 1125047570.5829.10.camel@localhost.localdomain
In Reply to: Re: [gentoo-user] Forgotten root password on remote system by Fernando Meira
1 IYpi3tbduwbfwm
2
3 Such a password can't be cracked by brute force.
4
5 ... and it's easy to remember.
6
7 If Your password is 3 times better, don't use words brute force won't
8 matter.
9
10 I use to use SUCH passwords.
11
12 ;)
13
14
15 On Fri, 2005-08-26 at 08:46 +0000, Fernando Meira wrote:
16 > On 8/26/05, Frank Schafer <frank.schafer@×××××××××.cz> wrote:
17 > On Fri, 2005-08-26 at 07:50 +0200, Dirk Heinrichs wrote:
18 > > Am Donnerstag, 25. August 2005 18:21 schrieb ext Willie
19 > Wong:
20 > >
21 > > > Your best bet is to get someone your trust to boot into
22 > single for you
23 > > > and reset the password there.
24 > >
25 > > Single wouldn't work, You still get a login: prompt. The
26 > only ways to get at
27 > > it are LiveCD or booting with "init=/bin/bash".
28 > >
29 > > Bye...
30 > >
31 > > Dirk
32 >
33 > Right. Due to the fact that he got a new password, I think
34 > they did it
35 > exactly that way (LifeCD or boot disc).
36 >
37 > There is no official hack to get the password out of the
38 > machine. It is
39 > nowhere stored in uncrypted form and the crypting algorithm
40 > itself is
41 > not reversable.
42 >
43 > Not the best way to do it, but getting the crypted form of the root
44 > pass and using it for a brute-force attack wouldn't get a good result?
45 > By good result I mean a positive match within a short period of time!
46 > Of course I assume for that, that he had an idea of what was the
47 > password like.. number of characters, use of symbols, and so, so that
48 > he could apply the attack as nearer of the real pass as possible..
49 > would this be a possible way to do it?
50 >
51 >
52 >
53 >
54 --
55 gentoo-user@g.o mailing list

Replies

Subject Author
Re: [gentoo-user] Forgotten root password on remote system Fernando Meira <fmeira@×××××.com>