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From: Vincent Batts <vbatts@hashbangbash.com>
To: Jessica Frazelle <me@jessfraz.com>
Cc: Thomas Garnier <thgarnie@google.com>,
	Kernel Hardening <kernel-hardening@lists.openwall.com>
Subject: Re: [kernel-hardening] Container Hardening
Date: Fri, 3 Feb 2017 15:48:42 -0500	[thread overview]
Message-ID: <20170203204842.GF7330@bananaboat.hashbangbash.com> (raw)
In-Reply-To: <CAEk6tEw5-19rZFHL2+-uw+sibegb1KAQj24jk8YZz3m_KE7TKw@mail.gmail.com>

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Jess,

In the vein of your proposal (https://gist.github.com/jessfraz/3a84023ff85471696ee33a20031b9e7b),
there was recently a systemtap (http://sourceware.org/systemtap/) script
written to output some of this data that is not generally accessible
from userspace.

Will Cohen was nice enough to upload this and a quick write-up on it's
usage.
https://github.com/wcohen/linux-instrumentation/blob/master/container_check.md

Where this can show when a "badcap" is encountered, or just to see the
profile of capabilities and syscalls used.

vb



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  reply	other threads:[~2017-02-03 20:48 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-03 16:13 [kernel-hardening] Container Hardening Jessica Frazelle
2017-02-03 16:54 ` Thomas Garnier
2017-02-03 18:04   ` Jessica Frazelle
2017-02-03 19:21     ` Eric W. Biederman
2017-02-03 19:32       ` Jessica Frazelle
2017-02-03 20:48         ` Vincent Batts [this message]
2017-02-03 21:13           ` Jessica Frazelle
2017-02-06 13:51             ` Jessica Frazelle

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