1992
Summercon 1992 - 6/19/1992

1993
Defcon 1 - 6/9/1993

1994
Defcon 2 - 7/22/1994
Hohocon 1994 - 12/30/1994

1995
Defcon 3 - 8/4/1995

1996
r00t 2 - 1997
New Hack City 1996
Summercon 1996 - 6/15/1996
Defcon 4 - 7/26/1996
PumpCon 1996 - 11/2/1996

1997
l0pht Party 1997
Defcon 5 - 7/11/1997
Beyond HOPE - 8/8/1997
FUXIN ELEET PARTY - 10/15/1997
PumpCon 1997 - 10/31/1997
r00t 3 - 12/13/1997

1998
Defcon 6 - 7/31/1998
PumpCon 1998 - 10/30/1998

1999
PumpCon 1999 - 10/29/1999

2000
Summercon 2000 - 6/4/2000
Defcon 8 - 7/28/2000

2004
The Fifth Hope - July 9, 2004
Grill-a-Thon X - 8/14/2004

2016
r00t 22 - 8/5/2016

2017
r00t 23 - 7/27/2017

2018
r00t 24 - 8/9/2018

2019
r00t 24.5 - 3/7/2019
r00t 25 - 8/8/2019

2020
r00t 26 - 8/6/2020

2021
r00t 27 - 8/5/2021