DC151

March 2026 Meetup - John Follin We're slightly late announcing our speaker for this month but are excited to announce we've got John Follin with his talk "Making Shor: cryptography in a post-quantum world" We're meeting at the usua...

Slightly late announcing this one - apologies!

This month (11th March) we've got John Follin presenting his talk "Making Shor: cryptography in a post-quantum world".

All are welcome. Full details in the link:

dc151.org/march-2026-m...

We've had the dome collective out tonight, with talks from @gr4y-r0se.bsky.social and Sean

February 2026 Meetup - Seán Guthrie and Liam Follin For our February meetup, we've got a couple of amazing speakers who most of you will know as they're regular attendees and speakers at DC151. In no particular order (because we don't have favourites ...

Update for our next meetup on the 11th Feb:

dc151.org/february-202...

2 amazing talks to kick off the new year from Venus and Fabien

January 2026 Meetup - Fabien Bourdaire and Venus After our plea for January speakers, we've received 2 offers to talk at the January Meetup which we've gratefully accepted. Venus will be visiting us from Manchester 2600 to deliver their talk "Priva...

Happy New Year!

We have 2 amazing speakers for our next meetup on the 14th Jan. All details in the link: dc151.org/january-2026...

Hope to see as many of you as possible there

Our pals over at @dc151.org had a cracking final night of the year last night. Fancy speaking there? Give em a shout! They’re lovely.

Oh and on that note, we’re pleased to announce our yearly finale, Hack Thursday does Christmas, is next week! Mon down for some festive cheer/beer!

Father Singhmas turns up every year to DC151. He knows we’re all on the nice list!

Getting into the Christmas spirit with @laurenspokes4.bsky.social

Just a reminder that our last meet of the year is tonight (the 10th December). If you've got a talk you'd like to share in 2026, just let @laurawhit.bsky.social , @glenn.pegden.com or @roachy.net know :)

December 2025 Meetup - Lauren Spokes It's time for our final meetup of the year - and for the first time in December the Cross Keys have assured us that we'll have the room so we can actually have a speaker! Most of you know Lauren as ...

Just a week to go until our last @dc151.org of the year!

For our last meetup, we've got
@laurenspokes4.bsky.social presenting her talk "The Christmas Pi"

All details in the link - hope to see as many of you as possible there:

dc151.org/december-202...

The one and only talk for tonight from Harry Hall

November 2025 Meetup - Harry Hall It's been a year since Harry last spoke at DC151 - and it was a great inaugural talk, so he's back again this month for our penultimate meetup of 2025 with his talk: "Misuses and abuses of AI: from m...

Quick update for the penultimate @dc151.org
of the year. This month we've got Harry Hall talking about "Misuses and abuses of AI: from malware to anthrax and pornography". Details in the link:

dc151.org/november-202...

Ready for another amazing talk from Dan

October 2025 Meetup - Dan Houghton If you were with us in March, we know you'll have thoroughly enjoyed Dan's previous talk on browser automation shenanigans, and he's very kindly given me an excuse to use a goat as our banner image ag...

Whoop - it's October and we're back. This time with our very own Dan giving a talk on manipulating our AI overlords to do naughty things.

Meeting at the usual time. Deets in the link:

dc151.org/october-2025...

Amazing turn up for tonight's talk from Dónnan

September 2025 Meetup - Dónnan September has come round quickly, and it's time to announce our speaker for this months meetup. Dónnan was voluntold to come and give a talk after attending BSides Leeds by our trusty mascott, Grom. A...

Update for this months #DC151. We're really happy to have Dónnan joining us to present his talk: "Infostealerz: The Phantom Menace"

Wednesday 10th September at the usual place and time.

dc151.org/september-20...

Time for the talk, @gr4y-r0se.bsky.social starting with a parental advisory

For those coming tonight, we're sat outside in the beer garden

August 2025 Meetup - Liam Follin We're back again as usual in August, this time with DC151 regular and all-round lovely chap, Liam Follin and his talk "The Humble Bragging of a Pentester". Intrigued? We definitely are, and can't wait...

Update for this months #DC151.

We're really happy to have Liam Follin joining us to present his talk: "The Humble Bragging of a Pentester"

Wednesday 13th August at the usual place and time.

dc151.org/august-2025-...

Amazing turnout for tonight from two fantastic speakers: Georgia & Harvey

July 2025 Meetup - Harvey Baxter and Georgia Williams For our July meetup we've got a couple of great speakers lined up. DC151 regulars will know Harvey and Georgia. Harvey will be delivering a deep dive into the Ceph filesystem with his talk "“A Primer...

Suffering from mild disbelief that it's already July and time to announce our next meetup. 2 great speakers this month (9th July). All details in the link:

dc151.org/july-2025-me...

🎨 BSides London 2025 Logo Competition Alert!

Your design could be the face of #BSidesLDN2025 👀
We’re not saying it’s a big deal… but a free ticket might be involved 😉
Details: bsides.london/event-inform...

Anicet Fopa Tchoffo speaking at dc151

Anicet kicking off @dc151.org tonight giving a preview of his @bsidesleeds.bsky.social talk on operational honeypots

We’ll be in the beer garden til 6:45 ish if anyone is early!

Reminder that we're back as usual tomorrow (Weds 11th June)

June 2025 Meetup - Anicet Fopa Tchoffo For our June meetup we're all really excited that Anicet will be presenting again after his debut talk with us in January 2024 . This time his presentation will be "Deploying Operational Honeypots for...

Update for this months #DC151.

We're really happy to have Anicet Fopa Tchoffo, CISSP joining us to present his talk: "Deploying Operational Honeypots for High-Fidelity Threat Detection and Intelligence"

Wednesday 11th June at the usual place and time.

dc151.org/june-2025-me...

DC151 Independence Manifesto: Our Path Forward Who We Are We are a community of security enthusiasts, hackers, and professionals formerly operating as a DefCon Group. For 7+ years, we have been dedicated to fostering knowledge sharing, skill deve...

Important Announcement 📣

#defcongroups

dc151.org/dc151-indepe...

Tom Singh speaking at DC151

I don't know if it's the gorgeous weather but @dc151.org is packed to the gills for the double header of Tom Singh & @ukcougar.bsky.social
They're sitting on the floors and there are bodies in every bit of available floor space

If anyone arrives early tonight, don’t worry, it’s not cancelled - we’re just outside enjoying the 4 minutes of summer that we get in the UK. Join us!

Reminder: This Wednesday (14th May) 👇