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From: Chris Wright <chrisw@osdl.org>
To: Daniel Souza <thehazard@gmail.com>
Cc: Arjan van de Ven <arjan@infradead.org>,
	Igor Shmukler <igor.shmukler@gmail.com>,
	linux-kernel@vger.kernel.org
Subject: Re: intercepting syscalls
Date: Fri, 15 Apr 2005 13:25:28 -0700	[thread overview]
Message-ID: <20050415202528.GF23013@shell0.pdx.osdl.net> (raw)
In-Reply-To: <e1e1d5f4050415131977a776e9@mail.gmail.com>

* Daniel Souza (thehazard@gmail.com) wrote:
> No, I was tracking file creations/modifications/attemps of
> access/directory creations|modifications/file movings/program
> executions with some filter exceptions (avoid logging library loads by
> ldd to preserve disk space).
> 
> It was a little module that logs file changes and program executions
> to syslog (showing owner,pid,ppid,process name, return of
> operation,etc), that, used with remote syslog logging to a 'strictly
> secure' machine (just receive logs), keep security logs of everything
> (like, it was possible to see apache running commands as "ls -la /" or
> "ps aux", that, in fact, were signs of intrusion of try of intrusion,
> because it's not a usual behavior of httpd. Maybe anyone exploited a
> php page to execute arbitrary scripts...)

This is what the audit subsystem is working towards.  Full tracking
isn't quite there yet, but getting closer.

thanks,
-chris
-- 
Linux Security Modules     http://lsm.immunix.org     http://lsm.bkbits.net

  reply	other threads:[~2005-04-15 20:26 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-04-15 18:04 intercepting syscalls Igor Shmukler
2005-04-15 18:11 ` Arjan van de Ven
2005-04-15 19:41   ` Igor Shmukler
2005-04-15 19:51     ` Daniel Souza
2005-04-15 19:59       ` Igor Shmukler
2005-04-15 20:10         ` Daniel Souza
2005-04-15 20:13           ` Arjan van de Ven
2005-04-15 20:19             ` Daniel Souza
2005-04-15 20:25               ` Chris Wright [this message]
2005-04-15 20:38               ` Richard B. Johnson
2005-04-15 21:00                 ` Daniel Souza
2005-04-15 20:55         ` Steven Rostedt
2005-04-18 11:54         ` Rik van Riel
2005-04-18 14:48           ` Igor Shmukler
2005-04-18 14:59             ` Arjan van de Ven
2005-04-18 15:06               ` Igor Shmukler
2005-04-18 15:20                 ` Arjan van de Ven
2005-04-18 18:56                   ` Terje Malmedal
2005-04-18 19:19                     ` Timur Tabi
2005-04-18 19:40                     ` Arjan van de Ven
2005-04-19  8:32                       ` Terje Malmedal
2005-04-18 15:17             ` Randy.Dunlap
2005-04-18 16:20               ` Igor Shmukler
2005-04-18 16:26                 ` Christoph Hellwig
2005-04-15 20:03     ` Randy.Dunlap
2005-04-15 18:12 ` Chris Wright
2005-04-15 18:16 ` Timur Tabi
2005-04-15 19:27 ` Zan Lynx
2005-04-15 20:25 ` Petr Baudis
     [not found] <3TDqB-32g-21@gated-at.bofh.it>
     [not found] ` <3TDAk-38r-23@gated-at.bofh.it>
     [not found]   ` <3TEZl-4eW-23@gated-at.bofh.it>
     [not found]     ` <3TF9b-4lu-25@gated-at.bofh.it>
     [not found]       ` <3TFiG-4Cc-11@gated-at.bofh.it>
     [not found]         ` <3TFsj-4HP-3@gated-at.bofh.it>
     [not found]           ` <3TFsl-4HP-17@gated-at.bofh.it>
     [not found]             ` <3TFC7-4Og-29@gated-at.bofh.it>
     [not found]               ` <3TFVm-50J-5@gated-at.bofh.it>
2005-04-15 23:05                 ` Bodo Eggert <harvested.in.lkml@posting.7eggert.dyndns.org>

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