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DEF CON Movie Night - Charade

Charade Movie poster image

Movie Night 1-16 - 'Charade'

Let's all take a break from doomscrolling social media and treat ourselves to 90 or so minutes of the delightful effervescence of Audrey Hepburn, Cary Grant and Paris in the "lightly comedic mystery thriller" Charade. It's a beautifully shot film, with sparkling chemistry between the leads and a great score by Henry Mancini. You will be charmed.

8PM PST Saturday in the movie-night-text channel of Be there or be an equilateral rectangle.

Thanks for Hanging Out!

DEF CON NYE thank you image

Just a little note to thank everyone who came out to our New Year’s Eve Party! It was fun to hang out with so many of you, and very satisfying to ring in the New Year with our community.

These are difficult times for many of us, and maintaining our connections is an important part of staying healthy. Please feel free to visit for conversation, links to DEF CON Groups around the world and information about our upcoming events. We want you to stay safe, stay healthy and stay in touch.

DEF CON NYE Movie Night Takeover!


This week’s NYE edition of DEF CON’s Movie Night is being hosted by the Cult of the Dead Cow! The OG hacker supergroup will be in the movie night channel sharing a curated list of videos, telling tales and answering your questions.

If you know the Cult of the Dead Cow, you don’t need us to tell you how cool this is. If you don’t, just know they’ve been holding down the elite hacker strike force space since before you hacked your Teddy Ruxpin, and this is the perfect time to fill in that crucial gap in your grasp of hacker lore.

Follow us on and @defcon for times and video listings, and visit to see what the cult is up to now.

DEF CON NYE Music Lineup!

DEF CON NYE Music lineup image

DEF CON wants to be the soundtrack to your New Year’s Eve! Our party is packed with live DJ sets from all kinds of artists, both new and familiar. To get you familiar with the musical lineup in advance, we’ve got a list of the performers on the NYE Party Page!

Sample, evaluate and plan accordingly. Let's shake off 2020 together with some beat therapy.

DEF CON Awards at NYE Party!

DEF CON Awards image

We're bringing back the #DEFCONAwards for the @defcon #NewYearsEve party! Nominations open now!

Voting on those nominations begins on the 28th. Nominate for Hacker of the Year, biggest Blow Hard and 8 more categories - make your voice heard!

Attention holiday shoppers! is LIVE!

DEF CON store image

We’ve set up a sparkly new DEF CON store at to meet all of your various swag needs. We hope that it will be a smoother experience for everyone, with more options, more responsiveness and some room to grow. We’d love for you to check it out, and to check back for new items and replenished stock of your old favorites. Thank you as always for your support of DEF CON.


DEF CON New Year's Eve: Save the Date!

DEF CON New Year's Party image

Save the Date:
DEF CON’s first New Year’s Eve Party
December 31, 2020 through January 1, 2021
(Download iCal)

Let’s ring in the New Year together! We’re putting together a free online party for the global DEF CON Community. Join us on our Discord server ( for some low-key DC-style amusements like Hacker Jeopardy, Drunk Hacker History, live music, movies - you know how we do. No talks, no lines, plenty of hacker fellowship and shenanigans.

We’ll provide the tunes, the games and contests, even some ‘celebrity’ bartenders. You just bring your dancing shoes and the refreshments of your choice.

DEF CON Movie Night: Citizenfour!

DEF CON Movie Night - Citizenfour Poster image

Hard as it may be to believe, the Snowden revelations are over 7 years old. The news cycle has accelerated so much in the intervening years that it seems like a relic from a different age, a slower timeline where a big story could make headlines for weeks instead of getting buried by four equally unsettling headlines before dinnertime.

Wherever you stand on the ethics of the disclosure, this glimpse at the scope of the US domestic surveillance apparatus has had enormous impact on the way the public views its privacy. In the last few weeks, Snowden's name has been in the news again as he accepts a permanent residency in Russia and his name is floated for a Presidential pardon. This seems like a good time to watch the documentary Citizenfour. Let's examine this artifact together and figure out if it hits different in 2020. I suspect strongly that it will.

Download .ical file: DC Movie NIght - Citizenfour.ics

DEF CON 29 CTF Qualifying Event: HXPCTF

Order of the overflow logo image

Good news from our friends at Order of the Overflow! Another DEF CON 29 CTF Pre-qualifying event has been announced!

The HXPCTF event on December 18, 2020 will be your next chance to get your team into the running for the Big Show - are you prepared?

follow @oooverflow on Twitter for updates, follow the links below to learn more and sign up.

The road to glory begins with a single step. Take that step.

DEF CON Movie Night: The Most Dangerous Game!

DEF CON Movie Night - The Most Dangerous Game Poster image

The Most Dangerous Game' was made in 1932, but you can still hear its echoes in modern cinema. It's a surprisingly tense pre-code thriller about bored rich creeps who hunt humans for sport, and it walked so 'Predator' could run. Good fun, and a subtext that finds its way into movies a lot more often than you think. Watch this space for some more discussion of the film and join us in the DEF CON Discord Server Saturday Night at 8pm PST ( in movie-night-text and movie-night-voice.

DEF CON Movie Night: IT! The Terror from Beyond Space!

DEF CON Movie Night - IT! Poster image

This week, we are going to continue the simul-tubing experiment with 'IT! The Terror from Beyond Space" - a solid sci-fi thriller from 1958 that's one of the main inspirations for 'Alien'.

In case it isn't readable, that movie poster promises $50,000 to anyone who can prove the creature from the movie is NOT on Mars. You gotta respect a film that stands behind its premise.

Please join us November 28, 8PM PST in the DEF CON Discord ( in movie-night-text.

DEF CON Movie Night: WarGames!

DEF CON Movie Night - WarGames Poster image

#defconmovienight update for November 21

Next week's movie will be the classic 80s hacker film 'War Games'.

"But how? Don't the terms and conditions at discord forbid sharing copyrighted content?"

Fair question.

If we showed the movie in discord, we could run into issues. However, 'War Games' is showing for free on YouTube, praised be the internets.

So the plan is to make it a double header. For the first hour, we'll show a talk from DEF CON 16 where The Dark Tangent interviews David Scott Lewis, engineer, consultant and the model for the David Lightman character in War Games. It's a fascinating interview that will give you a lot of insight into the main feature. If you want to watch it early, it's available at

Then, when the interview is over, we'll all synchronize watches and start up 'War Games' on YouTube. We'll still hang out and talk in movie-night-text like every week.

Hopefully, stuff like this expands the pool of available content to be Movie Nighted, and if it works we'll do it again from time to time.

Hope you'll join us at 8pm PST, November 21 in in movie-night-text and movie-night-voice, and help us kick things up a notch.

Happy Diwali

DEF CON Diwali 2020 image

DEF CON Movie Night: Reefer Madness!

DEF CON Movie Night - Reefer Madness Poster image

In honor of the five new states that legalized marijuana in this week's US elections, DEF CON Movie Night is showing the original 'Reefer Madness'. First released in1936, this anti-marijuana propaganda piece began as a church-funded film called 'Tell Your Children'. Designed to scare kids away from 'jazz cigarettes', the plot revolves wide-eyed teens lurching from innocence to utter depravity after a brief dalliance with what was likely some very weak-sauce Depression-era weed. Unintentional hilarity follows.

The filmmakers overplay their hand to such an extent that the film probably encouraged more stoners than it inhibited, and it became a cult favorite of pot enthusiasts and connoisseurs of badfilm in the 70s and inspired a remake in the 2000s.

We'll also be showing the (very) short film created in 1942 by the US government to encourage the growing of hemp. 'Hemp for Victory' was produced and for many years disavowed by the Department of Agriculture, and while it's not as riotously funny as 'Reefer Madness' it is not without charm. It's also pretty informative about the business side of a pretty remarkable family of plants.

Join us for some laughs and a pinch of agriculture propaganda at 8pm Pacific on Saturday Nov 7 in the DEF CON Discord ( in movie-night-text and movie-night-voice. Download iCal

DEF CON Election Security Resources!

DEF CON Safe Mode election panel image

Waiting on election results? Pass the time by getting yourself up to speed on the many facets of election security! We've got a bunch of resources you can peruse. Take what you need, share where it's needed, follow @VotingVillageDC on Twitter and if you can, get involved in the fight for secure elections.

Get Involved! DEF CON Election Security Forum

DEF CON Voting Village Presentations:
DEF CON Safe Mode Voting Village Playlist
DEF CON 27 Voting Village Playlist
DEF CON 26 Voting Village Playlist
DEF CON 25 Voting Village Playlist

DEF CON Voting Village Official Reports:

DEF CON Halloween Movie Night: Night of the Living Dead!

DEF CON Movie Night - Night of the living Dead image

#Halloween2020 falls on a #defconmovienight - so we’re showing George Romero's groundbreaking (and public domain!) zombie thriller ‘Night of the Living Dead’!

If Halloween is on hold where you are, join us at 8pm PDT (GMT-7) 10/31 in in movie-night-text and movie-night-voice!

DEF CON Movie Night: Algiers!

DEF CON Movie Night Algiers image

This week’s #defconmovienight selection is ‘Algiers’ nominated for 4 Oscars and American debut film of #hedylamarr - screen legend and patent holder for an early frequency-hopping ‘secret communication device’.

Join us Saturday at 8pm PDT (GMT-7) in in movie-night-text and movie-night-voice

DEF CON Movie Night: D.O.A.!

DEF CON Movie Night D.O.A image

DEF CON movie night returns 10/3 with another public domain jewel—1950 meta-noir ‘D.O.A’. Decades ahead of its time, DOA subverts the hardened gumshoe genre by forcing the protagonist to solve his own poisoning before he dies. It’s truly one of the greats—don't sleep on this one.

Join us at 8pm PDT (GMT-7) in in movie-night-text and movie-night-voice. BYO Good-n-Plenty.

Q&A Sessions from DEF CON Safe Mode!

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Friendly #defconsafemode reminder - we recorded the Q and A sessions for a bunch of the #defcon talks, so even if you've watched the talks on YouTube you might wanna check on this playlist of speaker/attendee interaction.

DEF CON 28 SAFE MODE Contest Results!

DEF CON Safe Mode Glitch Logo image

Luminous humans of #DEFCON, #SafeMode is now in the books. The time to celebrate the many Contest Winners is at hand. We also celebrate everyone who competed - just the tiniest bit less, to keep everybody motivated. Congratulations to those who found glory. Encouragement and gratitude to those who didn’t this time. The real victory is the friends we made along the way, who were inside our hearts all along.

DEF CON 28 SAFE MODE Artwork Contest Winners!

DEF CON Safe Mode Rita Tu Artwork Contest image DEF CON Safe Mode Hannah Diaz Artwork Contest image

We want to offer our heartfelt thanks to everyone who entered the DEF CON Safe Mode Art Contest. We’re always amazed at the level of talent in this community.

This year’s runner up is a stylish meditation on the profusion of connectivities that characterize modern life by Rita Tu.

Much like Highlanders, however, in the end there can be only one. This year’s highlander is @hannahdiazart. The entry has both wide-eyed discovery (very on theme) and boxes full of random electronics (super relatable). Also a robot dinosaur. It communicates something about the hacker spirit that is both warm and life-affirming.

Congratulations to Hannah and Rita and thanks again to everyone who participated.

SAFE MODE Content is Live!

DEF CON Safe Mode DT Welcome image

To get the party started, we’re releasing a bunch of the content early. Over on the media server, we’ve got all of the main stage talks and materials, the soundtrack, demo labs, art, CTF, music - take what you like. Completists out there, we see you. There’s a very thicc torrent file as well. Take some time to watch the talks you’ve been waiting for at your leisure, so you’re ready for the live Q&A sessions starting Thursday. This will be the first DEF CON where you won’t have to pick between main stage talks and the rest of the show, so take advantage. If you had plans, we apologize.

So close now!

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