ProactiveSecurityRoadmap

Differences between revisions 1 and 3 (spanning 2 versions)
⇤ ← Revision 1 as of 2005-04-04 18:04:03 →
Size: 465
Editor: ca-studio-bsr1o-251
Comment:
← Revision 3 as of 2005-04-11 15:56:58 → ⇥
Size: 642
Editor: pD9E85D28
Comment: added unix_chkpwd derooting target
Deletions are marked like this. Additions are marked like this.
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 * Run dhcpd3 as non-root?
 * Change {{{unix_chkpwd}}} from suid root to sgid shadow (see [http://bugs.debian.org/155583 #155583])
 * Compile-time stack protection?
Line 15: Line 18:
 * Compile-time stack protection  * Non-executable stack for i386?
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 * Research privilege requirements of cron, dhclient3  * Research privilege requirements of cron, dhclient3, dhcpd3

People

Goal

Proactively improve security for Breezy

Requirements

  • Run cron as non-root?
  • Run dhclient3 as non-root?
  • Run dhcpd3 as non-root?

  • Change unix_chkpwd from suid root to sgid shadow (see [http://bugs.debian.org/155583 #155583])

  • Compile-time stack protection?
  • Eliminate inetd from base
  • Non-executable stack for i386?

Agenda

Pre-Work

  • Research privilege requirements of cron, dhclient3, dhcpd3
  • Search for implicit dependencies on inetd via netbase
  • Determine requirements for compile-time stack protection in gcc (4.x?)

UbuntuDownUnder/BOFs/ProactiveSecurityRoadmap (last edited 2008-08-06 16:18:54 by localhost)