Re: What is the best free HIDS for Debian

From	Sylvain <ssecherre@free.fr>
Newsgroups	linux.debian.security
Subject	Re: What is the best free HIDS for Debian
Date	2022-05-08 17:20 +0200
Message-ID	<EkQRr-e7eu-3@gated-at.bofh.it> (permalink)
References	<EiJ7H-cKEs-3@gated-at.bofh.it> <Ejlwl-d9mK-1@gated-at.bofh.it> <Ek6EV-dDUf-5@gated-at.bofh.it> <Ek6Yh-dEgS-3@gated-at.bofh.it> <EkQRr-e7eu-5@gated-at.bofh.it>
Organization	Guest of ProXad - France

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Dear Elmar,

Thank you for your help. I really appreciate very much.

I thought a lot about your answer and I feel a bit tricky... I 
understand what you're writing but I don't know how to do this.

Do you think I can simply get rid of these rootkit? I've tried to move 
the file "crontab" in a safe place and then reinstall the package cron. 
The new "crontab" file seems to be the same as the previous since the 
md5 are equal, but debcheckroot still throws an error for it...

Regards

Sylvain

Le 06/05/2022 à 16:20, Elmar Stellnberger a écrit :
> Dear Sylvain
> 
> The next thing I would do is create a timeline. Mount the partition with 
> noatime so that access times are preserved as they are on new file 
> operations and then let find output access, modification and creation 
> time of all files. Look on when these three executables have been 
> modified/created and then search back on what has happened at the 
> earliest time right before the rootkit has been installed. Once I 
> analysed a system of mine like this and found out that some suspicious 
> files had been uploaded in the ~/.skype directory. If I remember back I 
> think I had used vim for it but it should also be possible to use sth. 
> like sort.
> 
> Regards
> E.

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Thread

What is the best free HIDS for Debian Sylvain <ssecherre@free.fr> - 2022-05-02 20:40 +0200
  Re: What is the best free HIDS for Debian Hannes von Haugwitz <hannes@vonhaugwitz.com> - 2022-05-02 21:00 +0200
  Re: What is the best free HIDS for Debian "Dave P." <dprowseus@gmail.com> - 2022-05-02 21:10 +0200
  Re: What is the best free HIDS for Debian Gianluca Gabrielli <ggabrielli@suse.de> - 2022-05-02 21:10 +0200
  Re: What is the best free HIDS for Debian "Darren S." <phatbuckett@gmail.com> - 2022-05-02 21:50 +0200
  Re: What is the best free HIDS for Debian mlnl <mlnl@mailbox.org> - 2022-05-03 06:30 +0200
  Re: What is the best free HIDS for Debian Sylvain <ssecherre@free.fr> - 2022-05-03 14:40 +0200
    Re: What is the best free HIDS for Debian Jonathan Hutchins <hutchins@tarcanfel.org> - 2022-05-03 15:10 +0200
      Re: What is the best free HIDS for Debian Elmar Stellnberger <estellnb@elstel.org> - 2022-05-03 15:30 +0200
    Re: What is the best free HIDS for Debian Marc Haber <mh+debian-security@zugschlus.de> - 2022-05-04 10:10 +0200
  Re: What is the best free HIDS for Debian Sylvain <ssecherre@free.fr> - 2022-05-04 13:40 +0200
    Re: What is the best free HIDS for Debian Elmar Stellnberger <estellnb@elstel.org> - 2022-05-06 16:00 +0200
      Re: What is the best free HIDS for Debian Elmar Stellnberger <estellnb@elstel.org> - 2022-05-06 16:20 +0200
        Re: What is the best free HIDS for Debian Sylvain <ssecherre@free.fr> - 2022-05-08 17:20 +0200
          Re: What is the best free HIDS for Debian Michael Lazin <microlaser@gmail.com> - 2022-05-08 20:30 +0200
            Re: What is the best free HIDS for Debian estellnb@elstel.org - 2022-05-08 20:50 +0200
              Re: What is the best free HIDS for Debian Michael Lazin <microlaser@gmail.com> - 2022-05-08 20:50 +0200
                Re: What is the best free HIDS for Debian estellnb@elstel.org - 2022-05-08 21:20 +0200
              Re: What is the best free HIDS for Debian estellnb@elstel.org - 2022-05-08 21:50 +0200
                Re: What is the best free HIDS for Debian Michael Lazin <microlaser@gmail.com> - 2022-05-09 00:30 +0200
                Re: What is the best free HIDS for Debian Tomasz Ciolek <tmc@vandradlabs.com.au> - 2022-05-09 01:00 +0200
                Re: What is the best free HIDS for Debian Elmar Stellnberger <estellnb@elstel.org> - 2022-05-09 10:10 +0200
                Re: What is the best free HIDS for Debian Michael Lazin <microlaser@gmail.com> - 2022-05-09 12:50 +0200
                Re: What is the best free HIDS for Debian tmc@vandradlabs.com.au - 2022-05-09 13:40 +0200
                Re: What is the best free HIDS for Debian Elmar Stellnberger <estellnb@elstel.org> - 2022-05-09 14:00 +0200
                Re: What is the best free HIDS for Debian Tomasz Ciolek <tmc@vandradlabs.com.au> - 2022-05-09 15:30 +0200
        Re: What is the best free HIDS for Debian Elmar Stellnberger <estellnb@elstel.org> - 2022-05-08 20:30 +0200
        Re: What is the best free HIDS for Debian Elmar Stellnberger <estellnb@elstel.org> - 2022-05-08 20:30 +0200
        Re: What is the best free HIDS for Debian Elmar Stellnberger <estellnb@elstel.org> - 2022-05-08 20:40 +0200
          Re: What is the best free HIDS for Debian Sylvain <ssecherre@free.fr> - 2022-05-13 16:30 +0200
            Re: What is the best free HIDS for Debian Sylvain <ssecherre@free.fr> - 2022-05-16 12:00 +0200
              Re: What is the best free HIDS for Debian Elmar Stellnberger <estellnb@elstel.org> - 2022-05-16 13:10 +0200
              Re: What is the best free HIDS for Debian Elmar Stellnberger <estellnb@elstel.org> - 2022-05-17 12:00 +0200
      Re: What is the best free HIDS for Debian Vitaly Krasheninnikov <iam@krushik.ru> - 2022-05-10 05:40 +0200
        Re: What is the best free HIDS for Debian Richard van den Berg <richard@vdberg.org> - 2022-05-10 08:40 +0200
      Re: What is the best free HIDS for Debian Elmar Stellnberger <estellnb@elstel.org> - 2022-05-11 17:50 +0200

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