Lee Fisher

CTO/co-founder of PreOS Security, Blog:

[Lee Fisher @LeeFisher_PreOS]

@pati_gallardo Or they haven't heard about SeaMonkey.

[@[email protected] (Alex Bennée) @stsquad]

This was originally going to be documentation for #qemu but it makes more sense as a blog post. What goes into a boot: https://t.co/U9OTYObqZu

[BSides Portland @BSidesPDX]

Register online... for BSidesPDX Online! - https://t.co/S25TFHxrhn

[Alexander Ermolov @flothrone]

For those who asked, a nice alternative for #ghidra by my colleague @TheJokiv https://t.co/tCDWF2xxwn @MarcoFigueroa , please check this out :)

[Lee Fisher @LeeFisher_PreOS]

Hey @radare and @r2gui: FYI, 2 new UEFI plugins came out this week, for Ghidra and IDA, worth looking at for inspiration.
https://t.co/TKMAF8kz1u
https://t.co/KrEqXy9tbX
https://t.co/8ChFKz1TuW

[Lee Fisher @LeeFisher_PreOS]

@dosnostalgic Zoo. Code compiled cleanly on DOS , multiple Unix variants, and VAX/VMS.

[Alex Matrosov @matrosov]

#efiXplorer v1.0 [REcon Editon] released! We try to make UEFI RE easier, current version of IDA plugin supports:

- EFI Protocols and Boot/Runtime Services identification
- EFI GUID's recogniton

Stay tuned more features coming!
https://t.co/siZ88grDgI

@yeggorv @p41ll @isciurus

[Dimitrios Slamaris @dim0x69]

Today I am releasing a project I worked on the last months.

If you want to learn about TrustZone-M on Arm, you should have a look:

https://t.co/mtvcCtBcu3

It's work in progress! Feedback is highly appreciated :)

#arm #embedded #security #trustzone

[Lee Fisher @LeeFisher_PreOS]

@textfiles For Seattle-area BBS listings of that era, "Puget Sound Computer User" had a regular column.

[Carl Richell @carlrichell]

The World’s first nvidia laptop with open source firmware!

I’m incredibly proud of the team’s achievement here. It’s a significant step forward.

Customers can now inspect their firmware and know what’s in it and where it’s coming from.

[Sean Lyngaas @snlyngaas]

New Senate bill would "require device manufacturers and service providers to assist law enforcement with accessing encrypted data" and "create a prize competition to award participants who create a lawful access solution in an encrypted environment." https://t.co/5LV1xLe9AD

[Stewart Smith @stewartsmith]

The CVE-2019-6260 “pantsdown” utility is finally open source! Gain control of the BMC from the host! Or, just unbrick your BMC.

Utility: https://t.co/M53pFxgRL5

Original blog post: https://t.co/wlaEpKT4Wk

[Kelvin Chan @KelvinMsft]

Happy to announce... https://t.co/iGwgMo07II

[Guillaume Heilles @PapaZours]

As announced during the webinars for @quarkslab and @hardwear_io, binbloom is now open-source and available here: https://t.co/NDwmqoVWPq. This is a little tool to start reverse engineering raw binary firmwares. Happy hacking !

[Lee Fisher @LeeFisher_PreOS]

@spekulation I thought police also used Stormtrooper imagery to refer to themselves: https://t.co/dyYiFlBbXv

[EFF @EFF]

If you’re planning to attend a protest, read our newly updated Surveillance Self-Defense guide on the topic to prepare and protect yourself and others while you voice your dissent. #BLM https://t.co/0pxj1NYFjI

[EFF @EFF]

Are you planning to attend a protest? Protecting your electronic devices and digital assets before, during, and after a protest is vital to keeping yourself and your information safe, as well as getting your message out. https://t.co/0pxj1NH4sa

[Lee Fisher @LeeFisher_PreOS]

@kernellogger And since CHIPSEC works on Intel but not AMD, this desktop can no longer be checked for platform security issues. Shame AMD has not ported, or created similar tool.

[Timothy Perfitt @tperfitt]

Big news today: @mactroll and I are releasing an open source project to use the Secure Enclave (in T2-based Macs) for signing operations in system services and apps. Check it out here:

https://t.co/B5J2J9rmpX

#macadmins

[Mark Ermolov @_markel___]

Finally, the casket is opened: we (+@h0t_max and @_Dmit) have extracted Intel x86 microcode! One more Intel "top secret" information gets revealed...
https://t.co/gFYcILxnHL