John Tan

John Tan joined the L0pht in 1996 contributing to the Full Disclosure movement with an advisory on Novell Netware 3.x. He was part of the L0pht's 1998 US Senate Testimony and published a widely cited essay called CyberUL which pointed out the conflict of interest that exists with the still current model of security certifications for people and products. He has over 20 years experience within the Financial industry and most recently shifted his focus to Health Insurance.

• Dynamic Presentation Playlist

Presentations:

• 2018-08-10 17:00 - DEF CON 26 (2018) - The L0pht Testimony, 20 Years Later (and Other Things You Were Afraid to Ask)

Copresenters:

• Christien Rioux / DilDog
  • 2018-08-10 17:00 - DEF CON 26 (2018) - The L0pht Testimony, 20 Years Later (and Other Things You Were Afraid to Ask)   as DilDog
• Peiter Zatko / Mudge
  • 2018-08-10 17:00 - DEF CON 26 (2018) - The L0pht Testimony, 20 Years Later (and Other Things You Were Afraid to Ask)   as Mudge
• Chris Wysopal / Weld Pond
  • 2018-08-10 17:00 - DEF CON 26 (2018) - The L0pht Testimony, 20 Years Later (and Other Things You Were Afraid to Ask)   as Weld Pond
• Silicosis
  • 2018-08-10 17:00 - DEF CON 26 (2018) - The L0pht Testimony, 20 Years Later (and Other Things You Were Afraid to Ask)
• Cris Thomas / Space Rogue
  • 2018-08-10 17:00 - DEF CON 26 (2018) - The L0pht Testimony, 20 Years Later (and Other Things You Were Afraid to Ask)   as Space Rogue
• Joe Grand / Kingpin
  • 2018-08-10 17:00 - DEF CON 26 (2018) - The L0pht Testimony, 20 Years Later (and Other Things You Were Afraid to Ask)   as Joe Grand, Kingpin
• Elinor Mills
  • 2018-08-10 17:00 - DEF CON 26 (2018) - The L0pht Testimony, 20 Years Later (and Other Things You Were Afraid to Ask)
• L0pht Heavy Industries
  • 2018-08-10 17:00 - DEF CON 26 (2018) - The L0pht Testimony, 20 Years Later (and Other Things You Were Afraid to Ask)