Displaying 20 results from an estimated 100 matches similar to: "Enc: FreeBSD and the new virtual machine-based rootkits"
2006 Sep 22
2
Double integral
Hi all,
I need to solve double integrals with no closed solution. Calling x and y the two variables we have x ~ Normal(y*v,1) and y ~Half-Normal(0,1). In fact, given a joint funcion g(x,y), I need evaluate the integral of this function under that random structure. Could anyone suggest me a package or even a suitable method to solve this problem?
Thanks all,
Caio
2006 Nov 02
1
Res: graphics not find source
In ubuntu 6,06 the R normally run, but latter to install the a vesion
6,10 plot this not appearing.
computer with problem:
/usr/share/X11/fonts$ ls
misc Type1 X11R7
In computer OK:
/usr/share/X11/fonts$ls
100dpi(*) 75dpi encodings fonts.cache-1 misc Type1
----- Mensagem original ----
De: Peter Dalgaard <p.dalgaard@biostat.ku.dk>
Para: Ricardo Arias Brito
2005 Mar 12
5
FreeBSD trusted execution system: beta testers wanted
All,
I have written a trusted execution module and would appreciate if anyone could
help in testing. This module provides a functionality similar to NetBSD's
verified exec mechanism. Once the design details of this security policy has
been solidified, I will be releasing a white paper which describes the
technical implementation in greater detail.
The mac_chkexec policy logic can be found
2006 Nov 08
2
freebsd-security Digest, Vol 184, Issue 2
On Nov 4, 2006, at 8:30 AM, Wesley Shields <wxs@atarininja.org> wrote:
>
> On Fri, Nov 03, 2006 at 07:54:59AM -0800, Ricardo A. Reis wrote:
> [...]
>> In the II COLARIS - Joanna Rutkowska alert the possible
>> new technology of Malware's using hardware virtualization, present
>> in AMD and INTEL new processor.
>>
>> I've two questions ...
2013 Jan 06
2
audit events confusion
On a rather full customer web server, I am trying to track down whose
web site script is trying to make outbound network connections when they
should not be. In /etc/security/audit_control, I added to the flags line
dir:/var/audit
flags:lo,aa,-nt
minfree:5
to log failed network connection. When I try an make an outbound
connection to something that is blocked in pf, it seems to sometimes
work.
2006 Oct 28
1
comparing 2 lists
Um texto embutido e sem conjunto de caracteres especificado associado...
Nome: n?o dispon?vel
Url: https://stat.ethz.ch/pipermail/r-help/attachments/20061028/f13e24ff/attachment.pl
2006 Jun 12
3
Check integrity or rootkits on remote server?
Hello,
when one has physical access to a computer, he
can run something like tripwire, with keys and
checksum on a separate, write-only media, to
verify the integrity of the system.
What if the system is a remote one (in my case
Centos 4.3 on a User Mode Linux VPS some hundred
of KMs from here)?
Does it still make sense to run tripwire remotely?
If yes, how, since you cannot plug a floppy or
2007 Dec 21
15
[Bug 1420] New: BSM support on Mac OS X
https://bugzilla.mindrot.org/show_bug.cgi?id=1420
Summary: BSM support on Mac OS X
Classification: Unclassified
Product: Portable OpenSSH
Version: 4.7p1
Platform: Other
OS/Version: Mac OS X
Status: NEW
Severity: normal
Priority: P2
Component: Miscellaneous
AssignedTo: bitbucket at mindrot.org
2006 Sep 14
6
sshd audit not happy with ssh1 and scp
I think I've found a bug with sshd handling audit events for commands (like
scp) over ssh1 connections. Specifically, after updating to a recent FreeBSD
6.x with audit support, I'm getting log messages like these when using scp
over ssh1:
Sep 12 14:13:16 <auth.info> bm55 sshd[12335]: Accepted rsa for xxx from
A.B.C.D port 2981
Sep 12 14:13:16 <auth.crit> bm55 sshd[12335]:
2007 Jun 19
1
help w/ nonlinear regression
Dear All,
I'd like to fit a "kind" of logistic model to small data-set using nonlinear least-squares regression. A transcript of R-script are reproduced below. Estimated B and T (the model's coeff, herein B=-8,50 and T=5,46) seem appropriate (at least visually) but are quite diff from those obtained w/ SPSS (Levenberg-Marquardt): B=-19,56 and T=2,37. Am I doing something wrong in
2009 Aug 03
0
Gilberto Nunes deixou uma mensagem para vocĂȘ no Badoo!
Voc? tem uma nova mensagem no Badoo!
Gilberto Nunes deixou uma mensagem pra voc?.
Clique no link para abrir:
http://us1.badoo.com/01097897898/in/BDGmMoCC9H8/?lang_id=61
E, outras pessoas estiveram procurando por voc?:
Manoel Felipe (Joinville, Brasil)Mara Leal mendes (Joinville, Brasil)Tiago Gabriel (Joinville, Brasil) Se os links desta mensagem n?o funcionarem, copie e cole os links na barra
2002 Jan 23
5
X.509 support in ssh (revisited)
Hi there,
Forgive me for repeating a question asked about a year ago:
> Hi,
>
> Just wondered if anyone had got the following to work or if there
are any
> plans to add this functionality.
>
> * X.509 certificate support for authentication. As used in the likes of
> stunnel, mod_ssl etc for client auth.
>
> * Directory based (LDAP) key lookup. Either
2009 Feb 04
2
More complex Xen Networking, with VLANs and maybe with VDE 2... but how?!
--- In english ---
Hello!
I am to implement a new architecture of the network in my company but I do
not know right where to start ... need help!
Currently 90% of my servers are virtual machines under Xen. I have many
valid IP networks and all Hypervisors are configured in bridge mode, to
simplify. We have 3 VMWare ESX Hypervisor also in bridge mode.
Some networks are exclusive to certain
2003 Aug 22
0
rootkit
I ran chkrootkit and this is what I got.
should I worry or is this normal?
I'm running 4.8
thanks.
Checking `wted'... 3 deletion(s) between Sat Jun 26 18:10:21 2027 and Sun
Mar 24 04:27:12 2024
4 deletion(s) between Sun Mar 24 04:27:12 2024 and Sun Mar 24 04:27:12 2024
5 deletion(s) between Sun Mar 24 04:27:12 2024 and Sun Mar 24 04:27:12 2024
1 deletion(s) between Sun Mar 24 04:27:12
2003 Mar 30
2
Bindshell rootkit
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Ok...did some checking. I forgot to mention that I killed dead syslogd. Not just a -HUP but an actual kill and restarted. I did this several times. I was trying to get something else to work.
Anyway, I killed it again this morning and restarted. The infect message went away immediately.
Could this have been the problem?
-
2008 Feb 11
0
Remember the unknown rootkit problem previously reported?
If the attacker could get a shell, the attacker could have used this
local root exploit to get the necessary privileges to install the rootkit.
One reason why there seem to be few RHEL reports is that RHEL5 is not
that widely available yet but lots of vulnerable Fedora/Debian
installations are available.
2018 Jun 18
0
Design Decision for KVM based anti rootkit
On 16.06.2018 13:49, Ahmed Soliman wrote:
> Following up on these threads:
> - https://marc.info/?l=kvm&m=151929803301378&w=2
> - http://www.openwall.com/lists/kernel-hardening/2018/02/22/18
>
> I lost the original emails so I couldn't reply to them, and also sorry
> for being late, it was the end of semester exams.
>
> I was adviced on #qemu and
2018 Jun 19
0
Design Decision for KVM based anti rootkit
On 19 June 2018 at 19:37, David Vrabel <david.vrabel at nutanix.com> wrote:
> It's not clear how this increases security. What threats is this
> protecting again?
It won't completely protect prevent rootkits, because still rootkits
can edit dynamic kernel data structures, but it will limit what
rootkits damage to only dynamic data.
This way system calls can't be changed, or
2008 Sep 01
1
How to check for rootkit, troians etc in backed up files?
Hi,
there is a remote (VPS) Centos 4.2 server which *may* have been
compromised. Reinstalling everything from scratch isn't a problem, it
may even be an occasion to improve a few things, the question is
another.
There are backups of necessary shell script, ASCII configuration files
and more or less important email (maildir format, if it matters)
including messages with binary attachments in
2013 Feb 21
3
SSHD rootkit in the wild/compromise for CentOS 5/6?
Hello everyone,
I hope you are having a good day. However, I am concerned by this:
https://isc.sans.edu/diary/SSHD+rootkit+in+the+wild/15229
Has anyone heard yet what the attack vector is, if 5.9 and 6.4 are
affected, and if a patch is coming out?
Thanks!
Gilbert
*******************************************************************************
Gilbert Sebenste