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PreOS presentation from SeaGL online

Last week Paul English of PreOS Security gave a presentation at SeaGL Conference (spelled with the RMS-preferred prefix, “Seattle GNU/Linux Conference”, pronounced like the bird “Seagull”). The presentation was about about firmware defensive skills. Whereas my previous presentation presumed an audience of enterprise (SysAdmins, SREs, Blue Teams, or DFIR), Paul’s talk presumed an audience of end-users, with no enterprise to back them up.

Alas, with most SeaGL presentations, this presentation was not video/audio-taped. His blog post has pointer to his slides.

His blog post also mentions brief status update on the sysadmin ebook that Paul is driving, he’s nearly ready, it’ll be nice to have this resource available.

Also, note that the PreOS Security web site has been revamped. All known HTTP/HTTPS problems have been resolved, and the blog backlog is getting flushed.

https://preossec.com/SeaGL-2017/

 

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UEFI slides from SOURCE Seattle uploaded

Last week I gave a presentation at SOURCE Seattle Conference, on defensive UEFI tools/guidance, mostly talking about NIST 147’s lifecycle, and how to use tools like (CHIPSEC, acpidump, FWTS) to look for signs of firmware attacks.

As I understand it, SOURCE Conference will have video of this presentation online sometime in the near future.

https://www.sourceconference.com/copy-of-seattle-2016-agenda-details

Slides have been uploaded to this blog, and are available here:.srcsea17. (PreOS Security will have an archive of all of our post-conference materials on Github shortly.)

At the conference, Bryan of the Brakeing Security podcast interviewed PreOS Security co-founder Paul English and myself, along with some other SOURCE Seattle speakers. I am not sure when that podcast is queued up for. I hate public speaking in general, but I cringe at completely unprepared interviews like this podcast. Sorry I didn’t have better concise answers to the questions put to me. I think the normal podcast drinking game is to drink whenever you hear ‘um’ or ‘I mean’. Be careful if you’re playing that game during my brief audio clips. 😦

http://www.brakeingsecurity.com/

http://brakeingsecurity.com/rss

@bryanbrake

 

A slide in the presentation pre-announces an upcoming tool we’re working on. That tool should be ready in a few weeks, more details soon.

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UEFI at SeaGL

If you are the Seattle area, the Seattle GNU Linux Conference (SeaGL, pronounced “Seagull”) is happening shortly. There’re two UEFI talks, one by PreOS Security, and one by System76.

https://osem.seagl.org/conferences/seagl2017/program/proposals/374

http://seagl.org/news/2017/09/28/QA-penglish.html

https://preossec.com/

https://system76.com/

https://osem.seagl.org/conferences/seagl2017/program/proposals/326

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PreOS Security releases CHIPSEC quickref for SysAdmins

[Disclaimer: I work for PreOS Security.]

CHIPSEC is a suite of dozens of tests/tools/utilities, many of which are strictly for security researchers. Timed with SysAdmin Appreciation Day, PreOS Security has created a 1-page quick reference for CHIPSEC for sysadmins. The below message also mentions an upcoming short ebook for sysadmins:

Currently this quickref is only availble by filling out a form:

https://preossec.com/free+ebook/

on the PreOS Security site, with some opt-in stuff to help the new startup.

PS: PreOS Security has joined the Twitosphere(sp), first post above. And we have a LinkedIn page. Please ‘Follow us’. Thanks!

https://twitter.com/PreOS_Security/
https://www.linkedin.com/company/preos-security

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Alex updates smmtestbuildscript for Fedora 26 and QEMU 2.9

A while ago[1], Alex Floyd of PreOS Security wrote a shell script to help codify this wiki article[2] by Laslo Ersek of Red Hat, setting up a UEFI SMM/OVMF testing environment for Fedora-based systems. Recently, Alex updated this script to work with the recently-released Fedora 26. Quoting email from Alex on the changes in this release:

The build script has been updated for Fedora 26 support. It now uses the native QEMU 2.9 library from Fedora 26 and no longer builds a snapshot of QEMU 2.9 which makes some new testing possibilities available.

https://github.com/gencymex/smmtestbuildscript

[1] https://firmwaresecurity.com/2017/04/19/shell-script-for-laszlos-smm-test-environment-article/

[2] https://github.com/tianocore/tianocore.github.io/wiki/Testing-SMM-with-QEMU,-KVM-and-libvirt

 

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Paul’s Intel AMT overview

A few days ago, Paul English of PreOS Security wrote a blog post giving an brief overview of the recent Intel AMT vulnerability.

[Note: We’re going to try and post a blog entry for major firmware vulnerabilities that impact enterprises, and the recent Intel AMT vulnerability seems like a good place to start.]

http://preossec.com/blog/2017/06/17/intel-amt-cve/

[Disclaimer: I work with Paul, at PreOS Security.]

 

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CHIPSEC_GUI

There’s a relatively new GUI front-end to the command line-based CHIPSEC project, called CHISPEC_GUI. This GUI for chipsec 1.2.5 provides a fairly simple design but lets you select each module that you want to run. It is made with PyQt4. It is getting updated to Chipsec 1.3.0 with the appropriate module additions written into the GUI. It was originally written in Persian by Emad Helmi, and translated to English by Alex Floyd of PreOS-Security.

English version:
https://www.github.com/mex20/chipsec_gui

Forked from Persian version:
https://www.github.com/EmadHelmi/chipsec_gui

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