Just a reminder, the #BSidesLDN2026 Calls opened on Saturday So, if you have a idea for a Workshop, or you want to speak, or if you've never spoken at an event before, we have you covered! More information here: pretalx.com/bsides-londo... #Security #BSides #London #CFP

The #BSidesLDN2026 "No REST 'Til Hammersmith' Call for Papers, Rookies and Workshops is no official open! #Security #BSides #London #CFP

The #BSidesLDN2026 CFP opens at 1337hrs this Saturday (1st August), and you have until the 30th September to get your proposal in! Call for Papers - 45 min presentations Call for Rookies - 15 mins, 1st time speakers only! Call for Workshops - 2hr or 4hr non commercial workshops

Our quite very weird, North East cousins, @bsidesncl.bsky.social, have announced they will be hosting an event on the 28th Nov! This is a truly awesome community event in a equally amazing city, go! More info available here: bsidesnewcastle.org #BSides #Newcastle #BSidesNCL2026 #TheToon

📧We've just sent the final email from our old mailing list, if you weren't subscribed, you won't have it! Want to hear about ticket releases, CFP & BSides London updates? Join our new mailing list: bsideslondon.eo.page/mailinglist #BSidesLDN2026 #BSides #London #NoRFC1149ForUs

Our West Country cousins @bsideschelt.bsky.social have a ticket drop today for their event (Oct 3rd)! www.eventbrite.co.uk/e/bsides-che... #BSides #Cheltenham #Community

BSides Cheltenham 2026

We're back for 2026, a little later in the year, at Cheltenham Town Hall!

eventbrite.co.uk

The brilliant @chrisratcliff.bsky.social has dropped all his photos into the album photos.app.goo.gl/Vezq4o8Sef2R... If there is a photo of you you want removing, please let us know.

SteelCon 2026 · Jul 10 – 16 📸

Shared album · Tap to view!

photos.app.goo.gl

You heard it here first, SteelCon 2027 will (probably) be on July 16-18. We still need to sign paperwork and check the party venue, but those dates are looking good.

Best of luck to out Northern cousin @steelcon.info with their event today! If you're lucky enough to be going, enjoy! #SteelCon #Hackers

Check out our amazing schedule! Tickets are on sale now, link in the replies

Today would have been the birthday for Thomas Fischer. Thomas, was a director of #BSidesLondon, and largely responsible for making the event the success is is today We would invite you to consider making a donation to one of the following charities in his memory #FVT

We're happy to see that our Welsh cousins, BSides Aberystwyth, will be returning this year, on the 21st November. Tickets are available! Full details: bsidesaberystwyth.org #BSides #Aberystwyth #BSidesAberystwyth

BSides Aberystwyth

BSides

bsidesaberystwyth.org

To accommodate some reviewers availability, we're extending the #CallForProposals for #BSidesBelfast26 that was due to end tomorrow until NEXT SUNDAY THE 14TH! bsidesbelfast.org/speak/ #infosec #bsides #securitybsides #bsidesbelfast

BSides Leeds is just a week away! 🎉 Do you have a ticket you can no longer use? Please request a refund or pass it on — we have a long waitlist and would love as many people to attend as possible! #BSidesLeeds #InfosecCommunity #GameOn

We would like to welcome back #BearSides to #BSidesLDN2026! Here is the BSides London 2026 "No REST 'til Hammersmith" edition logo #Security #BSides #London #Logo #NoRestTilHammersmith

We now have a logo for the #BSidesLDN2026 "No Sleep 'Til Hammersmith" edition!!! We'll be revealing it on Friday, but we thought it would be fun to see if you can guess what the logo will be Two clues, it isn't a slice of bread (or toast), and it's not London in a power outage

🚨Update for the meetup on the 10th of June🚨 This month we have @scottmcgready.bsky.social delivering a talk about the strange things he's found in buckets, and @matthewwilkes.name discussing cookie recipes...... or something. Hope to see as many of you as possible dc151.org/posts/june-2...

Want to start planning which tracks you're going to? Good news — our speaker schedule is now LIVE! Check out the lineup here: bsidesleeds.com/speaker-sche... #BSidesLeeds #Schedule #GameOn

2026 Speaker Schedule – BSides Leeds 2026

Sat 13th June 2026 – Cloth Hall Court Leeds

bsidesleeds.com

News about our Northern Irish cousins @bsidesbelfast.bsky.social! Their call for papers is open. 15 minute lightning talks, 35 minute talks, and 90 minute workshops. Get you ideas in to this great event in an amazing city! sessionize.com/bsides-belfa... #Security #BSides #Belfast #CFP

BSides Belfast 2026: Call for Speakers

Hey! We are Security BSides Belfast, a security conference based in Northern Ireland. ...

sessionize.com

The best of luck to our Irish cousins @bsidesdublin.bsky.social with their event today. Their Rookie track has been renamed to honour his memory, as the Thomas (@FVT) Fischer track, who we recently lost. #BSides #Dublin #FVT #FuckCancer

A little birdy told us that BSides Basingstoke tickets are coming soon 🦆 7:30pm on Wednesday 27th May! ti.to/bsides-basin...

BSides Basingstoke 2026

Basingstoke’s premier (only) cyber security/hacker conference! Please note, we will not be doing t-shirts this year to reduce on costs and waste. Swag TBA!

ti.to

We will be closing our logo competition on the 31st May, so you have 2 weeks to get your submissions in! To see the previous years logo's and for full details, you can go here: bsides.london/logo #BSidesLDN2026 #LogoCompetition #BearSides

We would like to wish our cousins in the Midlands, @BrumBsides, all the best with their event today! If you're attending, have a great day! #BSides #Birmingham #BSidesBirmingham

Ozzy Osbourne: Rock and Roll!!

ALT: Ozzy Osbourne: Rock and Roll!!

static.klipy.com

🚨 Final #BSidesBirmingham26 reminder 🚨 🏴 CTF live Friday @ 1:21pm 🚪 Doors open Saturday @ 8am 🥪 Lunch @ 13:15 🍻 Drinks from 17:00 🧠 First BSides Brum Quiz @ 18:00 🌯 Evening snacks @ 18:00 🌙 Close @ 20:00 🏆 CTF winners @ 16:45 thanks to Secure Code Warrior See you all soon 🔥

We've been sifting through all the (incredible) submissions and have started accepting applicants. This process is time consuming so if you haven't received an email yet, don't panic. This *does not* mean your submission is rejected. Once we're done we'll pop an update here and via email.

Final call for CTF players 🚨 Register now so you’re ready for #BSidesBirmingham 👇 portal.securecodewarrior.com#/register/48... #BSidesBrum26 #CTF

🧠 BSides Birmingham CTF reminder 👀 Get registered before Friday’s launch 🔥 👉 portal.securecodewarrior.com#/register/48... Need the tournament code? ❓ “What frequency, in Hz, opened the long-distance trunk?” #BSidesBrum26

Want to be part of #HackGlasgow2026? We have sponsorship packages available to suit all budgets, and are always open to chat about custom packages. Get in touch and see how you can make Hack Glasgow 2026 a success!

A few #BSidesLDN2026 sponsorship positions remain! We’re also open to other ideas, if you’ve got one in mind, we’d love to hear it! Examples include: ☕ Coffee sponsor 🎒 Conference / presenter bags 🍕 Pizza or lunch 🍻 Happy hour drinks 👇Info pack: bsides.london/s/ponsorship...

On the 21st May, a wake for Thomas Fischer (@FVT) has been organised in London to remember, share and celebrate his life. Please only claim an attending ticket if you can attend, there is also a live stream if you wish to pay your respect from afar. www.eventbrite.co.uk/e/thomas-fis...