We're really close now! 🐵 Registration for #osco26 will open soon. Watch this space or pre-register to get an email directly to your inbox once official registration is open: https://opensecurityconference.org/conference/registration ✉️ #osco #Security #CyberSecurity #InfoSec #AppSec #OTSecurity #OpenSpace [lisi]
Registration

Welcome to the Open Security Conference (osco), the people-centred international gathering for everyone interested in cybersecurity. Join us 5-8 November 2026 in Rückersbach, Germany.

Open Security Conference
Psst! We're busy preparing everything to open the official registration for #osco26. If you want to get informed once it's open so you can get first in line, just provide your email address via the pre-registration: https://opensecurityconference.org/conference/registration 😉 See you at #osco!
Registration

Welcome to the Open Security Conference (osco), the people-centred international gathering for everyone interested in cybersecurity. Join us 5-8 November 2026 in Rückersbach, Germany.

Open Security Conference

Did you know that there's a really cool online open space conference out there? That it's free? And an #osco partner? 🎉 Well, if you didn't know, now you know! We wholeheartedly recommend to check out the Friends of Good Software Conference: https://frogsconf.nl

#FroGSConf is a participant-driven gathering for and by people with an interest in software and quality (and security!). The best thing: they also host lean coffee sessions and the next one is coming up on June 30! 🐸 #osco26 [lisi]

Friends of Good Software Conference

Friends of Good Software (FroGS) - Tuesday 30 June 2026 16:00 CEST (lean coffee)

FroGS conf

We're super proud to announce our second keynote speaker for #osco26! 😊

Please welcome Jahmel Harris. He's not only a professional ethical hacker, he's also been contributing to community initiatives for way longer than we can think.

The keynote is still in the making, but we can already tell you so much: You don't want to miss this one! 😍

Stay tuned: https://opensecurityconference.org/conference/keynotes

See you at #osco26! 😃

#osco #CyberSecurity #Security #InfoSec #AppSec [lisi]

Keynotes

Welcome to the Open Security Conference (osco), the people-centred international gathering for everyone interested in cybersecurity. Join us 5-8 November 2026 in Rückersbach, Germany.

Open Security Conference

It's finally time to announce our first keynote speaker for #osco26! 🤩

We're more than happy to have Stephanie Carstensen with us this year. She's specializing in #OTsecurity and industrial cybersecurity and shares her a vast experience in her keynote "The Day Everything Stops: Preparing for the Cyber Crisis You Hope Never Comes".

Intrigued like we are? Check out the full description here: https://opensecurityconference.org/conference/keynotes

See you at #osco26! 😃

#osco #CyberSecurity #Security #InfoSec #AppSec [lisi]

Keynotes

Welcome to the Open Security Conference (osco), the people-centred international gathering for everyone interested in cybersecurity. Join us 5-8 November 2026 in Rückersbach, Germany.

Open Security Conference
We're super glad to announce that we've joined the #RainbowHat initiative! 🌈🤩 The Open Security Conference is founded on shared values for sure, so we're glad we can support the growing #RHSafeHarborNetwork. Check out the RainbowHat charter and learn more on their website: https://rainbowhat.org/ #osco #osco26 [lisi]
RainbowHat – RainbowHat – your safe harbor in cybersecurity community

📣 New partner announcement: We're super happy to share that we partnered up with @BSidesLuxembourg! 🤩 #BSidesLuxembourg2026 just concluded and it was a blast. We loved the #community spirit of everyone interested in cybersecurity sharing and learning together. You don't want to miss next year's edition!

Check it out: https://bsides.lu/ Follow their socials to stay up to date - it'll be worth it! 💯

#BSidesLuxembourg #BSidesLuxembourg2027 #BSides #osco #osco26 [lisi]

BSides Luxembourg 2026 — Cybersecurity Conference | May 6–8 in Belval

BSides Luxembourg 2026 Cybersecurity Conference BSidesLuxembourg2026 BSidesLU BSidesLux lu lux 2026

BSides Luxembourg 2026 — Cybersecurity Conference | May 6–8 in Belval

Did you know that the Open Security Conference originated at the SoCraTes conference? If you didn't, now you know. 💡 Which makes us even happier to announce that we officially partnered up with @SoCraTes_Conf! 🤩

We can whole-heartedly recommend our fellow open space conference for everyone interested in tech: https://www.socrates-conference.de/

You can still apply for joining #socrates26 this year - it'll be full of inspiration with a deep sense of community. 💜

#osco #osco26 [lisi]

SoCraTes Conference

International Conference for Software Craft and Testing

SoCraTes Conference

Aufruf von Gefühle Grillen und Openspace Hannover

Statement-Sammlung: Queere Stimmen für und in Kunst & Kultur!

Im Rahmen des diesjährigen #hannovercsd (23./24.5.2026) sammelt das Festival-Projekt »Gefühle Grillen« (GG) Statements von Künstler*innen, Kulturschaffenden, Community und Verbündeten, um queere Perspektiven in Kunst und Kultur sichtbar zu machen – und hörbar.
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#queerallyship #culture #hannoverliebt #kulturpolitik #Kulturwagen #CSDhannover #GefühleGrillen #osco

Today is world password day 🔑

Passwords have been used since ancient times and protect humans and assets. But computers get more powerful and adversaries trickier while our brains can't handle the increasing number of long passwords.
Therefore there are helpers and alternatives.
- Use unique and random passwords with password managers
- Use Multi Factor Authentication
- Try passkeys

Do you like games? https://neal.fun/password-game/

osco [uli]

#osco #osco26 #worldpasswordday #password #no

The Password Game

Please choose a password