Person

Joe Grand

person:joe_grand Also: Kingpin

Hardware hacker, engineer, educator, and guest interviewed in the episode.

Explore relationships

Mentioned in

Relationships

Direction Predicate Other entity Origin EP
outgoing SAME_AS Kingpin Explicit 155
outgoing MEMBER_OF Renegade Legion Explicit 155
outgoing MEMBER_OF L0pht Explicit 155
outgoing USES TEMPEST monitoring Explicit 155
outgoing USES fault injection Explicit 155
outgoing USES voltage fault injection Explicit 155
outgoing USES debug mode Explicit 155
incoming DEVELOPED_BY electronic conference badge Explicit 155

Claims

Joe Grand SAME_AS Kingpin

Joe Grand identifies Kingpin as his hacker name.

Explicit Confidence 99% · Jack Rhysider EP 155 Details

“Joe’s hacker name is Kingpin”

Jack Rhysider · offsets 19440–19468

Joe Grand MEMBER_OF Renegade Legion

Joe says he was part of a group called Renegade Legion.

Explicit Confidence 99% · Joe Grand EP 155 Details

“was part of a group called Renegade Legion”

Joe Grand · offsets 8537–8579

Joe Grand MEMBER_OF L0pht

Joe joined L0pht after the Renegade Legion incident and describes his participation in the space.

Explicit Confidence 96% · Jack Rhysider EP 155 Details

“which is how he got to join the L0pht”

Jack Rhysider · offsets 15933–15970

Joe Grand USES TEMPEST monitoring

Joe’s Senate testimony says his research involved experimenting with TEMPEST monitoring.

Explicit Confidence 98% · Joe Grand EP 155 Details

“My current research project involves experimentation with the monitoring and eavesdropping of stray electromagnetic fields”

Joe Grand · offsets 19890–20012

“otherwise known as TEMPEST monitoring”

Joe Grand · offsets 20038–20075

electronic conference badge DEVELOPED_BY Joe Grand

Joe says he created the first known electronic conference badge for Defcon 14.

Explicit Confidence 96% · Joe Grand EP 155 Details

“Defcon 14 was the first electronic badge at a conference that we know of”

Joe Grand · offsets 40813–40885

Joe Grand USES fault injection

Joe investigated fault injection to access a Trezor wallet as part of a cryptocurrency-recovery project.

Explicit Confidence 98% · Joe Grand EP 155 Details

“the Trezor can be hacked in different ways using fault injection”

Joe Grand · offsets 54165–54229

Joe Grand USES voltage fault injection

Joe used voltage fault injection to glitch the Trezor’s CPU execution.

Explicit Confidence 98% · Joe Grand EP 155 Details

“the technique that was being used at the time, which was voltage fault injection”

Joe Grand · offsets 56421–56501

Joe Grand USES debug mode

Joe attempted to glitch the Trezor during startup so it would enter debug mode.

Explicit Confidence 97% · Jack Rhysider EP 155 Details

“He’s got hope that he can glitch this device just as it turns on to get it to go into debug mode”