@DylanDoesCyber @kaspa @CypherCon @defcon @SeanCasten Sometimes the unpaid intern that monitors the GrrCON account will even respond to tags. YMMV.
The Largest Midwest Cyber Security & Hacker Conference.
🎃 October 2nd and 3rd, 2025 | DeVos Place, Grand Rapids Michigan
@DylanDoesCyber @kaspa @CypherCon @defcon @SeanCasten Sometimes the unpaid intern that monitors the GrrCON account will even respond to tags. YMMV.
Probably one of the coolest places I've seen my ilovesec.com sticker posted! If I can't be in the snow, at least an extension can be. Awesome also seeing the @GrrCON sticker too.
@CrazyEd38239 @GrrCON Lost and Found!
@GrrCON - I’m replying to myself here. Deal with it.
This was the most fun GrrCON for me, personally, in a long time. It had nothing to do with how many of you came out - though that was crazy. Over 2600 tickets actually checked in, which is wild.
But it was 100% because our attendees showed up ready to have a good time and got involved in literally every silly shenanigan we had in store. All while showing our volunteers, staff, sponsors, and our Amish conference neighbors a ton of respect. The vibes were off the charts good, and it was because of all of you.
A ton of you told me that GrrCON is your favorite conference because it feels like coming home. It literally is that for me, and that’s what I aim to make it feel like for all of you. So thank you to everyone who stopped me to chat, talk about what you love, and share what you’d like to see us do in the future. I took notes.
See you next year, folks. Looking forward to welcoming you home again with more hacker shenanigans, games, prizes, and other silliness.
Thanks for making our biggest show ever a good one, ya bunch of degens! We hope you had a great time! We had fun with the new stuff like the Fat Ass Fun Run Relay, Shitter Con, and our new and improved VIP lounge, Club Abraham.
We’re looking forward to seeing you next year! April for our new exec conference, and early October for our regularly scheduled hacker homecoming at DeVos Place. There’s no cliffhanger - GrrCON will return like a character you thought died in a Marvel movie.
#grrcon #shittercon #hackerhomecoming #fafr #fatassfunrun #itsoversogtfo
@jwgoerlich we always love having you, Wolf!
🎉 @GrrCON is this today and tomorrow in Grand Rapids, MI!
We're excited for @alyssam_infosec's presentation: Taking the Human Element to the MAX
The issues surrounding the 737 MAX series have highlighted the importance of safety and learning from mistakes. The FAA and NTSB have maintained their focus on these principles despite media sensationalism.
In the cybersecurity community, we can also learn from these events. By understanding the design and quality issues of the MAX series, we can draw parallels to our own field, especially regarding the human element in cybersecurity programs.
⏰ Join Alyssa this afternoon at 5PM ET to explore these lessons, apply them to our security practices, and discuss the Swiss Cheese model to prevent disasters.
See the full GrrCon agenda here: https://grrcon.com/schedule/
Good morning @GrrCON ! Have you had your caffeine?
Just saw Dave Kennedy give an awesome keynote at @GrrCON with tons of ideas, some of which validated thoughts I have had. Pushing forward with them is going to be hard and fun.
@dnsprincess @GrrCON YAY!
When we take over DeVos Place, the lights turn green to welcome the Hackers home.
@hamburgerkeyboard - 3 coins for us @GrrCON in exchange for prizes like last year? Please? #briberyworksathackercons