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  RE: https://infosec.exchange/@OSCo/117491848042354110 This is your opportunity to join #osco26! The spot is still available so what are you waiting for? Hop onto the waiting list right now! 😁 Alternatively, if you can't make it yourself, please spread the word for others who could. 😉 [lisi]

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  Only 1 more week to go until #osco. 🤩 While we're busy preparing everything, we're super looking forward to what you'll bring! Your curiosity, session ideas, games, insights, gadgets, maybe even magic tricks, who knows. Be prepared to be surprised! 😉 #osco26 #Security #CyberSecurity #InfoSec [lisi]

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  We are grateful to have REWE digital supporting #osco again as a silver sponsor. Their contribution helps us create a conference where people from different backgrounds can come together, exchange knowledge and take part in the conversations that shape the programme. Thank you for being part of the community behind #osco26! 🤝 Discover #REWEdigital: https://www.rewe-digital.com/ See all our sponsors: https://opensecurityconference.org/support/sponsors/ #HomeOfIT #IT #Retail #ITSecurity #op...

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  itRISKman is yet again supporting the #osco as a silver sponsor and we are very grateful to have @jenshoffmann and itRISKman part of the #osco community. Their support helps us keep osco affordable and accessible, so more people can take part in open, community driven security conversations. We are very glad to have you with us again! 🤝 Discover itRISKman: https://www.itriskman.de/ See all our sponsors: https://opensecurityconference.org/support/sponsors/ #osco26 #Security #AppSec #OTSecu...

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  Every bit of support counts and today we want to celebrate our #osco26 bronze sponsors. A heartfelt thank you to: 🧡 BRANDAD Group AG 🧡 DocuWare 🧡 @lutrasecurity And a special thank you to our community sponsor, Privacy Minded, Raphael Albert @r_alb, for being part of this effort!

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  The Open Security Conference has a clear goal: offer a welcoming space for all people who are interested in cybersecurity, want to exchange knowledge and learn with each other. We want to get rid of gatekeeping in the industry and help each other grow. Check out our core values and how they shape the conference and also our organizer team: https://opensecurityconference.org/about/values/ #osco #osco26 #Security #CyberSecurity #InfoSec #AppSec #OTSecurity [lisi]

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  The Open Security Conference is getting closer and closer! 🤩 📆 5-8 November 2026 📍 SeminarZentrum Rückersbach (Germany, close to Frankfurt am Main) ℹ️ https://opensecurityconference.org/ Didn't get a ticket? Join the waiting list to increase your chances on a last-minute package! https://opensecurityconference.org/conference/registration #osco #osco26 #Security #CyberSecurity #InfoSec #AppSec #OTSecurity [lisi]

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  The Open Security Conference is an open space conference - yet what does that actually mean? 🤔 Some describe the experience as an ongoing hallway track, some as a summer camp experience. We say it's both and more! Participants co-create what's going to happen. 😃 Check out how that works: https://opensecurityconference.org/open-space/ #osco #osco26 #Security #CyberSecurity #InfoSec #AppSec #OTSecurity [lisi]

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  The Open Security Conference is only a month away! Time to start thinking about topics you're interested in. 💡 All the things you'd like to learn more about from others, what you are excited to share yourself, and anything where you'd like to exchange thoughts and experiences on. Want some inspiration? Check out the recaps from last years: https://opensecurityconference.org/about/past-conferences/ #osco #osco26 #Security #CyberSecurity #InfoSec #AppSec #OTSecurity [li...

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  Did you know the Open Security Conference has partnered up with a bunch of amazing events and initiatives? 💡 We can wholeheartedly recommend to check them out: https://opensecurityconference.org/support/partners/ One of our partner conferences is taking place this week - see you at BREWTCON! 🤩 https://brewtcon.com/ #Brewt #BrewtCon #osco #osco26 #Security #CyberSecurity #InfoSec #AppSec #OTSecurity [lisi]

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  Only 3 more weeks to go until the Open Security Conference 2026! 🥳 Wait, you didn't get a ticket? Hop onto our waiting list, there's a chance you might still get a last minute package - it worked out for others already! https://opensecurityconference.org/conference/registration #osco #osco26 #Security #CyberSecurity #InfoSec #AppSec [lisi]

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  Do you have any last minute question before the Open Security Conference? Check our FAQ, the answer might be in there already: https://opensecurityconference.org/faq/ Your point is not covered? Feel free to reach out :) https://opensecurityconference.org/contact/ We will soon send more information to all participants so you can prepare for the event. We're already looking forward to welcoming you! #osco #osco26 #Security #CyberSecurity #InfoSec #AppSec [lisi]

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  Hi, We are going to do some security updates to our infrastructure. So our services will be down for a short time. I will respond to this message, when I'm done. kind regards [Uli]

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  Hi, because of PHP security issues our waiting list service will be down for a short while. Please wait, until I open it again after a fix. Kind regards [Uli]

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  We truly can't wait to hear from our fabulous keynote speakers at #osco26! 🤩 ⚠️ Stephanie Carstensen will tell us all about "The Day Everything Stops: Preparing for the Cyber Crisis You Hope Never Comes". 🚧 Jahmel Harris will share his insights on "Building a Penetration Testing Lab in 2026". We believe these topics will inspire great sessions during the open space! Check out the keynote details: https://opensecurityconference.org/conference/keynote...

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  Psst - does anyone of you want to join the Open Security Conference 2026? A spot opened up so jump on the waiting list for your chance to get that last minute package! ➡️➡️➡️ https://opensecurityconference.org/conference/registration Please kindly help spread the word! 😊 #osco #osco26 #Security #CyberSecurity #InfoSec #AppSec #OTSecurity [lisi]

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  Registration for the Open Security Conference 2026 just closed! To everyone looking for a chance on a last minute package: join our waiting list, you've got nothing to lose! 🍀 https://opensecurityconference.org/conference/registration #osco #osco26 #Security #CyberSecurity #InfoSec #AppSec #OTSecurity [lisi]

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  The next one in the #peoplebehindosco series is Felix. Hi @Gronner@infosec.exchange 👋 Felix is a software engineer with more than 10 years experience in the automotive and medical industry. Working at XITASO he focuses on building secure and safe systems. Besides that he provides trainings on security, safety, software architecture and Rust. To learn in and with a community he organises the SWEC and is a member of the iSAQB. He loves learning by exploring: building small embedded system or t...

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  Hi, I volunteered for the position of the beloved Open Security Conference mascot. A perfect candidate right from the start, with my name literally being the abbreviated conference name. My (not so) secret dream is to have little plush monkey versions of themself offered as conference swag! I'm into all things security. My team’s clearly purple, just like my bright eyes. I'm frequently seen hugging a flame - the symbol for unconference formats like Open Space.

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  It's International Self-Care Day. Yep, that special day that's exactly on July 24th as self-care is a 24/7 topic. Look after yourself. Even if you feel the urge to take care of others first, you are worthy of care, you are worthy to be taken care of first and by yourself. And self-care can show up in multifaceted ways, catering to your very own needs at that moment in time. 1/2

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  So many of you already registered for #osco26 and we love seeing it! 🤩 If you're among those who are still thinking about whether the Open Security Conference is for you, please know that only a few more tickets are available! 1/2

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  We're proud to announce a new #osco partner! 😍 Check out BrewtCon: they're an unconference as well, they're also community-driven, and they're valuing diversity and inclusion, too. Plus we think they're awesome. Their mission is to build a community in Belgium for Testers and Quality professionals alike. BrewtCon is open for all, everyone is welcome! ➡️ Find out more: https://brewtcon.com/ #Brewt #BrewtCon #osco26 #OpenSpace [lisi]

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  Huge kudos go out to Socotra Williams (https://www.linkedin.com/in/socotra-williams-b3960327/) for facilitating an insightful retrospective for our #osco organizer team! 💜 We believe that every team can benefit a lot from reflecting what's been going on, putting all the things on the table, looking at them from every angle, sorting them out, and deciding together what to tackle next. Not to forget giving praise to each other! This session came at a key moment in time for #osco26 and we'...

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  We've already presented our silver sponsors, yet did you know we also have fabulous bronze sponsors for the Open Security Conference 2026? 🤩 🧡 BRANDAD 🧡 DocuWare 🧡 @lutrasecurity@infosec.exchange All of them help make #osco more inclusive and we're truly grateful. Special kudos go out to our community sponsor Privacy Minded (@r_alb@mastodon.social)! Learn more about our sponsors: https://opensecurityconference.org/support/sponsors/ #osco26 #Security #CyberSecurity #InfoSec #AppSec #...

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  It's International Non-Binary People's Day! 🎉 Did you know that the date was chosen for being precisely midway between International Women's Day and International Men's Day? Despite the impression this may give, gender is not on a scale at all. Non-binary is an umbrella term and can mean very different things to different people. It's also a way older and more common concept around the world than you might have thought. https://www.selfdefined.app/definitions/non-binary/...

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  The details for our second keynote just dropped! 🤩 Jahmel Harris will share his insights on "Building a Penetration Testing Lab in 2026" and we're here for it. Check out the full description here: https://opensecurityconference.org/conference/keynotes You also don't want to miss this? Register now for #osco26: https://opensecurityconference.org/conference/registration #osco #CyberSecurity #Security #InfoSec #AppSec [lisi]

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  Wir sind jetzt auch auf der @barcampliste@barcamp.social zu finden https://www.barcamp-liste.de/ #osco24 [cl]

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  Big shout-out to REWE digital for their continued silver sponsorship of the Open Security Conference! 🩶 Their support helps people gain access to #CyberSecurity matters, no matter their own background. We're truly grateful! Discover #REWEdigital: https://www.rewe-digital.com/ Learn more about all our sponsors: https://opensecurityconference.org/support/sponsors/ #osco #osco26 #Security #CyberSecurity #InfoSec #AppSec #OTSecurity #OpenSpace #HomeOfIT #IT #Retail #ITSecurity [lisi]

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  Hi there, Sadly we had a server outage this night but it was fixed in the morning during breakfast 🥐 ☕️ If you are a creature of the night and wanted to access our homepage or registration, I'm sorry for the inconvenience. Please try again. kind regards [uli]

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  Huge kudos to OSM Solutions for being a silver sponsor the Open Security Conference also for the 2026 edition! 🩶 We really appreciate their continued support in offering this event to even more folks interested in #CyberSecurity. Discover OSM Solutions: https://www.osm-s.com/ Learn more about all our sponsors: https://opensecurityconference.org/support/sponsors/ #osco #osco26 #Security #CyberSecurity #InfoSec #AppSec #OTSecurity #OpenSpace #HomeOfIT #IT #Retail #ITSecurity [lisi]