John Butterworth [Speaker-Timeline] [Speaker-Links]

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Title Conference Tags
Setup for Failure: More Ways to Defeat SecureBoot HITBamsterdam-2015 - Amsterdam,Netherlands
Extreme Privilege Escalation On Windows 8/UEFI Systems Hacklu-2014 - Luxembourg,Germany
SENTER Sandman: Using Intel TXT to Attack BIOSes Hacklu-2014 - Luxembourg,Germany
SENTER SANDMAN: USING INTEL TXT TO ATTACK BIOSES HackInTheBoxMalaysia-2014 - kuala lampur,malaysia
WATCHING THE WATCHER: EXTREME PRIVILEGE ESCALATION ON WINDOWS 8/UEFI SYSTEMS HackInTheBoxMalaysia-2014 - kuala lampur,malaysia
ANALYZING UEFI BIOSES FROM ATTACKER & DEFENDER VIEWPOINTS BlackHatEU-2014 - amsterdam,netherlands
Last-minute paper: Into the unknown: how to detect BIOS-level attackers VirusBulletin-2014 - seattle,usa
SETUP FOR FAILURE: DEFEATING UEFI/WIN8 SECUREBOOT HackInParis-2014 - Paris,France
Setup for Failure: More Ways to Defeat SecureBoot HackInTheBox-2014 - Amsterdam,Netherlands
Setup for Failure: Defeating SecureBoot SourceBoston-2014 - boston,usa
Setup for Failure: Defeating SecureBoot Syscan-2014 - Merchant Court,Singapore
Copernicus 2, SENTER the Dragon - CanSecWest-2014 - Vancouver,Canada
Timing-Based Attestation: Sexy Defense, or the Sexiest? Shmoocon-2014 - Washington,USA
Defeating Signed BIOS Enforcement PacSec-2013 - Tokyo,Japan
BIOS Chronomancy Breakpoint-2013 - Melbourne, Austrailia
Defeating Signed BIOS Enforcement HITBSecConf Malaysia-2013 - Kuala Lumpur,Malaysia
BIOS Chronomancy SECtor-2013 - Toronto,Canada
Turbo talk: Copernicus: "Question your assumptions" (about BIOS Vulnerability) Sec-T-2013 - Stockholm,Sweden
BIOS Chronomancy Sec-T-2013 - Stockholm,Sweden
BIOS Security BlackHatUSA-2013 - Las Vegas,USA