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Directory Topics Posts Last Post
Welcome to DEF CON!
Announcements and Questions Announcements and Questions
What's happening in the world of DEF CON?
Topics: 48 Posts: 193
48 193
DEF CON Conference Planning
DEF CON 28 Planning DEF CON 28 Planning
August 6-9 2020 in Las Vegas, Nevada, USA
Topics: 82 Posts: 113
Last Post:
82 113
by goopcat
DC28: Villages (31/42)
DC28: Contests (25/32)
DC28: Events (2/1)
DEF CON China 2.0 Planning DEF CON China 2.0 Planning
Delayed due to COVID-19 - Looking for new dates towards the end of 2020
Topics: 7 Posts: 25
7 25
Welcome to DEF CON Groups!
DEF CON Groups DEF CON Groups
DEF CON Groups are local meetings of people between interested in technology and hacking
Topics: 49 Posts: 76
49 76
General Conversations General Conversations
For conversations and ideas that don't fit any of the sub-forums below
Topics: 100 Posts: 872
100 872
Tech Talk (1/1)
Election Security Election Security
Building an open community around election security policy and technology
Topics: 3 Posts: 8
3 8
DEF CON SecureDrop DEF CON SecureDrop
Exploring how to provide an anonymous way for hackers and researchers to share vulnerabilities with the DHS
Topics: 1 Posts: 4
1 4
Community of people helping build an archive of security conferences, podcasts, training, and more
Topics: 4 Posts: 27
4 27
Conference Archives
DEF CON Archives DEF CON Archives
Collection of Forum Discussions over previous DEF CON conferences.
DEF CON 26 Archive (877/5,314)
DEF CON 25 Archive (105/558)
DEF CON 24 Archive (211/932)
DEF CON 23 Archive (214/1,507)
DEF CON 22 Archive (235/1,431)
DEF CON 21 Archive (289/2,219)
DEF CON 20 Archive (285/2,598)
DEF CON 19 Archive (385/3,717)
DEF CON 18 Archive (355/3,304)
DEF CON 17 Archive (289/3,792)
DEF CON 16 Archive (275/2,693)
DEF CON 15 Archive (302/3,250)
DEF CON 14 Archive (375/3,937)
DEF CON 13 Archive (255/3,902)
DEF CON 12 Archive (172/3,507)
DEF CON 11 Archive (244/4,976)
DEF CON 10 Archive (396/6,746)

Upcoming Events




Recent Blog Posts


  • qumqats
    Covid-19 musings - what impact?
    by qumqats
    Greetings to all. Hope things are going well for you.

    This Crisis has had relatively little impact on my life so far. Certainly less so than for some people. I wouldn't consider myself a recluse, but there's relatively little social interaction in it. Social Distancing is already there...
    3 days ago
  • number6
    Links and content for your blog question...
    by number6
    You create a new blog topic, but don't post to it?

    Your blog is
    About this Blog
    Read Cesar's Entertainment may file for bankruptcy. If that happens, will DefCon still go on? Anyone else heard anything?

    Let me help!

    One article:...
    1 week ago
  • Dark Tangent
    COVID-19 vs. DEF CON
    by Dark Tangent
    I've been observing, in great detail, the progression of the coronavirus around the world. It caused us to postpone DEF CON China 2.0 at the end of January and now people are wondering if we will have to cancel DEF CON 28 in Las Vegas. Here are my thoughts and generalizations, round numbers, and guesstimates:...
    3 weeks ago