Application Security

[Jetzt anmelden — Plätze begrenzt](https://pretix.bitcoin-austria.at/BA/Basislayer1/) [Jetzt anmelden — Plätze begrenzt](https://pretix.bitcoin-austria.at/BA/Basislayer1/) [Jetzt anmelden — Plätze begrenzt](https://pretix.bitcoin-austria.at/BA/Basislayer1/) [Jetzt anmelden — Plätze begrenzt](https://pretix.bitcoin-austria.at/BA/Basislayer1/) **Baselayer Workshop 1: Transaktionen, Wallet und Sicherheit** Du hast verstanden, warum Bitcoin wichtig ist. Jetzt geht es um den nächsten Schritt: vom Wissen zum Handeln. Solange jemand anderes deine Bitcoin verwahrt, bist du nicht unabhängig. Erst wenn du deine Private Keys selbst kontrollierst, gehören dir deine Bitcoin wirklich. In diesem Workshop steigen wir direkt in die Praxis ein. Du lernst, wie Bitcoin-Transaktionen funktionieren, was Self-Custody bedeutet, welche Wallet zu dir passt — und warum du deine Private Keys nie verlieren darfst. Interaktiv, in kleiner Runde. **Programm** 09:45 — Einlass 10:00 — Wie funktionieren Transaktionen auf der Bitcoin-Blockchain? 11:00 — Vom Hot Wallet bis Cold Storage: Welche Wallet passt zu dir? 12:00 — Die wichtigsten Fragen zur Sicherheit 13:00 — Ausklang **Details** **Eintritt**: Frei (begrenzte Plätze — Einlass nur mit Voranmeldung!) **Ort**: Wien: siehe Anmeldewebsite **Mitbringen**: Smartphone oder Laptop **Teilnahme**: Nur mit Voranmeldung [Jetzt anmelden — Plätze begrenzt](https://pretix.bitcoin-austria.at/BA/Basislayer1/) [Jetzt anmelden — Plätze begrenzt](https://pretix.bitcoin-austria.at/BA/Basislayer1/) [Jetzt anmelden — Plätze begrenzt](https://pretix.bitcoin-austria.at/BA/Basislayer1/) [Jetzt anmelden — Plätze begrenzt](https://pretix.bitcoin-austria.at/BA/Basislayer1/) Vielen Dank an [Coinfinity](https://coinfinity.co/) für die Unterstützung.

Join us for some focused writing time. All writers and all experience levels are welcome and don’t worry, no one will see what you've written. This session is about getting your writing done and meeting other writers in your area. When you show up, say hello to everyone, grab a drink, and get your writing tools ready. Once you’re all settled, take some time to chat with your fellow writers. Once everyone’s arrived, I will lead quick introductions and then set the timer for our quiet and focused writing session. Afterward, we’ll have time to chat and get to know each other. We often talk about our successes and challenges as writers. If you don’t have time to stick around, no worries! Schedule (tentative): 9:00 - 9:15: Arrive, set up, order some coffee, short introductions. 9:15 - 10:15: Timer starts. Time to write. 10:15 - 10:30: End. Short exchange, settle your bill, takeoff. **A note about the format** We don’t host critiques or readings. These events are a safe space for writers of all skill levels and genres to work on their craft, so no one will read or critique your writing. For our full event schedule, visit [https://shutupwrite.com](https://www.shutupwrite.com). **Other Important Details:** WiFi: Available Travel / Parking: Hietzing station (U4, 10, 60, 51A, 56A, 56B, 58A and 58B). Very limited public parking (Kurzparkzone), Parkgarage Hietzing nearby.

**LOVE DARK HUMOR?** You're in the right place! Embrace your beautifully twisted sense of humor, and let your dark side shine! **Our Promise 🤝** ♦ Fun-filled shows featuring Vienna’s top-tier comedic talent. ♦ Donation-based show concept (more info below) ♦ International, professional comedian(s) bringing their best material. **COMEDY FOR EXPATS: COMEDY CLUB since 2016** 📣 Doors Open: 20:00 \|\| Show Starts: 20:30 ⏱️ Don't wait! Online tickets get Priority Seating. 🎟️ **Space is limited!** Reserve your spot here: **[https://skybar-mar28.eventbrite.com](https://skybar-mar28.eventbrite.com)** **What is a Donation-Based Comedy Show?** 🤔 ♦ This is a unique concept where you decide the ticket price at the *end* of the show, based on how much you enjoyed it! ♦ We believe comedy should be accessible to everyone and don't want a high ticket price to stand in the way of a good laugh ♦ After the show, contribute whatever amount you choose. Whether it's 10€ or 50€, your support helps us keep bringing more laughter to all! ### ❓ **Any Questions?** Contact us at: **[www.ComedyForExpats.com](http://www.ComedyForExpats.com)**

**A-B-SEE** is a serious, responsible idea; intended strictly for the strong of heart and anti-dogmatic, open-eyed, and courageously curious cinematic adventure seekers. *Apply only if the description fits.* These events center on uncompromising, taboo-free, film art exploration. *Leave your comfort zone outside.* For **[FilmStory](https://www.meetup.com/filmstory/)** regular members only. * Orientation call prior to first date of participation. * Limited to 10 participants per event.

**Max. 8 participants:** [click here to register.](https://forms.gle/P22qhXBKN5fX9AMb8) **NO! With Love. — Playfight Workshop** **ABOUT THIS WORKSHOP:** **Playfight is a laboratory for real-life situations.** In this session, we explore how to stay connected while holding clear boundaries. **How can I say no without closing my heart?** How can I honour my limits without withdrawing or attacking? Through movement, games, and playful physical interactions, we’ll practice: • feeling and expressing a clear yes and a clear no • staying present when someone challenges our limits • meeting tension without aggression At a deeper level, we touch the human paradox: We are all connected — and we are separate. **Can I open to our shared humanity while protecting my own space?** No prior experience needed. Come as you are. **WHAT TO EXPECT:** ***🕒 Saturday, March 28th, 16:00 – 19:30*** ***📍Golden Ape Studio, Schüttelstraße 37/8 · Wien*** 16:00 – Doors Open 16:15 – Start 19:30 – End Grounding, warm-up games, Playfight dynamics focused on the topic of the day, sharing circles. **Afterwards, feel free to stay, share snacks, and hang out together. 🌿** **ABOUT THE FACILITATOR:** Hi, I’m **Marco Moriggi**, I’m an Coach (Lebens- und Sozialberater in training) and a Workshop Facilitator. In my workshops, **vulnerability and strength go hand in hand**. Body-based connection goes beyond words. Self-responsibility is a pillar for community support. **And playing together becomes a meaningful way to discover something new about ourselves.** **CONTRIBUTION – Sliding Scale (Pay What You Wish / Can)** – €30 solidarity **– €40 standard** – €50 supporter **Whatever amount you decide, you’ll be fully welcome at my event.** If you’re unsure which amount feels right for you, you’re welcome to use this brief [self-assessment guide](https://tally.so/r/mO98X7) as orientation – and then choose freely. **INFO & REGISTRATION:** **Max. 8 participants:** [click here to register.](https://forms.gle/P22qhXBKN5fX9AMb8) **NEED MORE INFO?** 👉 Read the [FAQs](https://playfight.my-power.at/faqs/) 👉 Check out [what to expect from a Playfight workshop](https://playfight.my-power.at/workshops-for-all/) Or contact me directly at 📧 [contact@my-power.at](mailto:contact@my-power.at) **See you on the playfight mats!** **✨ STAY CONNECTED ✨** * **[Website & Newsletter](https://playfight.my-power.at/)** * **[Signal Group](https://signal.group/#CjQKIDKi-fEAn-mYs4BItlN8UZksyf0CGhZDZtXVoMwMi_t0EhByoQkGCYMY-S-DynQ4qQjn)** * **[Instagram](https://www.instagram.com/marco_my_power/)**

Hi Running fellows, Whether you’re a walker, new to running, a semi-pro, a marathonist or a sprint star - if you want to start your weekend in an active way and enjoy the outdoors in lovely surroundings with a fun, international and multilingual group of people, you are welcome to join us! Every Saturday at 9:30 am, we meet, we run, in the magnificent Schönbrunn park, and then we go for breakfast. Want to discuss politics or the best recipes for banana pancakes? Not a problem. Not feeling social? Tune out with your earbuds - we can talk over breakfast. We are casual. You can be too. What to expect: Start by meeting Adrian, Ali, Liz, Paul and Sonia on-time at 9:30am outside the Schönbrunn U-Bahn stop (exit Grünbergstraße). (Coordinates: 48.1858130, 16.3200640) From there, we walk to the side park entrance where the “running” part begins. The important thing is that you run at your own pace. Typically, small groups of people will run at the same pace as you, so you never have to walk/run alone :) We finish one hour later, at about 10:40am, reconvening just inside the Hietzinger Tor exit. (Coordinates: 48.1858825, 16.3032647). From there, we’re off to breakfast! Breakfast Details: Anker bakery opposite the U4 Hietzing station and depending on the weather, grab something for a picnic in Schönbrunn park, or hang out in the bakery. If you missed us earlier, you can always go there around 10:45. We are a fun group of runners who don’t take things too seriously. We meet, chat, RUN, stretch, chat, EAT and we hang out over a beer every now and then. It's that easy. Please join us for breakfast after the run! The more the merrier. Typically we are 10-30 people, as not everyone who comes signs up on meetup. Important disclaimer: Please only run as much as you feel you can, considering the temperature, weather conditions, your own fitness etc... run and walk at your own pace as the organizers do not assume any liability for any injuries or health issues. Sonia, Adrian, Ali, Paul and Liz

~~ DEUTSCH Hallo! Jeden MITTWOCH und SAMSTAG finden die SALSA KURSE im Danzón statt! �� PROGRAMM �� • 19:00-20:00 SALSA ANFÄNGER • 20:00-21:00 SALSA FORTGESCHRITTE �Man kann MIT oder OHNE PARTNER teilnehmen! �Jeder Zeit kann man einsteigen(open classes) �Wenn man zu den Kurse teilnimmt,ist die Eintritt für die beste Latin Party GRATIS! 🔥Mit MEETUP Code ist €10🔥 �INFOS & ANMELDUNGEN: � 0676 486 9162 Sie und alle Ihre Freunden sind herzlich eingeladen! Lass der Tanz dein Leben verändert!�� ~~~~~~~~~~~~~~~~~~~~~~~~~~ ENGLISH VERSION Hello! Every WEDNESDAY and SATURDAY, the SALSA COURSES will take place in the Danzón! �� PROGRAM �� • 19:00-20:00 SALSA BEGINNER • 20:00-21:00 SALSA ADVANCED � You can participate WITH or WITHOUT a PARTNER! �You can join at any time (open classes) �If you attend the courses, entry to the best Latin party is FREE! 🔥With MEETUP code it's 10€🔥 �INFO & REGISTRATION: � 0676 486 9162 You and all your friends are cordially invited! Let dance change your life!��

**Hey everybody!** Do you want to code together, share your projects, or just hang out in a creative atmosphere? Then join us at the **Coding Club @ Jo&Joe Hostel**! We usually start with a short introduction round so everyone can get to know each other. After that, you can: * share your achievements or pet projects (informal, just at the table) * get feedback or inspiration from others * or simply work on your own project alongside the group Bring your laptop (or any device you like to code on) if you want to actively work. Or just come by to connect and get inspired. Please try to be on time so we can kick things off together. Looking forward to seeing you there! 🚀

🎊 2026 – such an astrologically momentous year! With significant planetary shifts and super rare cosmic alignments on the horizon, there's no better time to deepen your connection with yourself and understand what this unbelievable year has in store. **Why Astrology?** Astrology is a symbolic language 🌌 and, as such, it is the ideal method for understanding and connecting with our unconscious. If you want to get to know yourself better and strengthen the connection to your inner wisdom and creativity, then this session is for you. 💫 **What Makes This Different:** This is not a classical teaching event. Rather, what you can expect here is a fun, guided experience, mixing astrology with **creative journaling** ✍️ and **meditative reflection** 🧘. You will get a chance to flex your intuitive muscles and also meet some like-minded seekers and thinkers. After this session, you will understand how astrology can be used to forge a deeper connection with yourself and access more of the magic you carry. **What to Expect:** This cozy session will give you the chance to connect with peers and become more mindful of your astrology journey through deeper understanding and perspectives. Every week we are working on a different topic, question, chart placement, etc. Feel free to become a regular, or drop by whenever you wish. 🌙 We will begin the session with an introduction of all participants ⭐ We will then guide you through various exercises in small groups, meant to help you to explore the wealth that astrology has in store for you. 💬 The session will conclude with an open discussion, and a chance to ask any questions. **Who Should Attend:** This session is open to complete beginners 🌱 as well as those who have experience with astrology. It is recommended to have your birth chart available. To generate your chart, I recommend using the website ***astro.com*** 💰This event is offered COMPLETELY FREE OF CHARGE but donations are more than welcome. You can donate using **PayPal** (paypal.me/furtunadincarpati) or **Revolut** (revolut.me/misterclarity). Last, but not least, if you wish to delve fully into astrology, I offer free tools at **lunarium.co.uk**, as well as training and consultations at **misterclarity.com**

Weekly screenings from a large archive of many of the most significant, yet seldom seen and rarely accessible cinematic masterpieces in the history of film - from its earliest beginnings to the present day. Screenings are in original language, if English, or original language with English subtitles. Films are selected democratically on the inspiration of a brief pre-screening discussion. The selected title is typically a "neglected gem" that most of us discover together for the first time. Individual taste is not a criterion and all participants are expected to put the interests of the group as a whole above personal preference or prejudice. In this sense, the emphasis is on openness, exploration, and surprise. Each screening is followed by an in-depth group discussion, led and moderated by the curator. WARNNG: FilmStory is not just about watching movies! Rather, it's a socially responsible, intellectual engagement, involving an organic approach to group study of film language, philosophy, art, history, politics, and technology. In this sense, the film is always merely the current highlight in an explorative, ongoing group discussion. **FilmStory** is a members-only series that involves a closely knit community of cinephiles. Events take place every Sunday in a comfortable, private setting with limited capacity. Participation is reserved primarily for regular members, but we're always ready to make new friends! Non-regular members may request to meet the community and, upon acceptance as a "new joiner," are welcome to participate in one event, according to space availability. New joiners are asked to make a €6 member dues contribution in advance of the requested date. New members receive a message of confirmation and the address of the Living Room in 1080 Vienna upon receipt of their dues contribution. **FilmStory** is presented and hosted by **[KulturSalon Wien](https://www.meetup.com/kultursalon-wien/)**.

Hei BBCers ☀️👋, Greetings from the 31 tram 🚋👋 ☀️. What a lovely couple of weeks we are having with the bright sun ☀️ and blue 🏙️ skies, not to mention the warmer 🔥 days. Summer time is coming up and the longer days are-a-cumin 🎉🎉 definitely an excuse to have a few Guiness beers and a plate of baked beans. Soooooo … heres the next BBC … 🎉🥳 See you soon! 🥳👋

⭐️Would you like to meet new friends?✨Welcome to Speed Friending in Vienna! Age 20-29/30-39. Please read the description attentively: Our next event is coming soon! Price for boys is 10€ and order a drink Price for girls is 5€ and order a drink ✨if you’re not comfortable with the price, you are welcome to skip this event. How it works: • You’ll have a short conversations with different people. • After each round, you’ll switch to meet someone new. • You’ll note who you liked, and if there’s a match, we’ll connect you after the event. ‍‍ Age groups: The main groups are for ages 20-29 and 30-39 You are welcome)! Register today)✨ Join us on Instagram and don’t miss new events https://www.instagram.com/makegoodfriends?igsh=YjA2czVxNjF0cGJi&utm_source=qr

**Note:** Kindly bring cash for any food/drinks purchases under 20 Eur, as the restaurant/cafe accepts card payments only for purchases above 20 Eur. This is a **free** event. Are you ready to practise your language skills? If you want to meet new friends (or the same friends you met at our other events) and practice all the languages you can speak, join us for a fun-filled evening! During this event, you have the chance to choose a Group and talk to people in: 1. **English** 2. **German** 3. **Italian** 4. **Spanish** 5. **French** Our most important rule: Please be respectful to others at all times. Yes, there will be a separate beginners' Group if you aren't fluent in the language yet! It is also a great place to find Tandem Partners for the languages you want to improve in! Get in touch with the Host upon your arrival and he/she will assist you. 🟢📱 here is our WhatsApp link https://chat.whatsapp.com/KtZ1TQB7lnUAJXK5NxwPQU Hope to see you there!!!

Reminder for everyone (ladies and gentlemen, girls and boys). We play Sunday Football (outdoor only) - 90 minutes (kick off 20:30, we meet at least 30 mins before for the warm up phase - so please be there 20:15 the latest). A post Corona Football Training - Matches most likely with 20+ players. If you would like to join please bring Astro turf shoes (artificial grass) and shin pads (not mandatory but might help) with you, have good mood and please pay online using the link below. [Sunday Night Football via FOOTxp.COM](https://footballexperiences.net/kickaball/p/sundaynightfootball/) Other methods for payments. **Erste Bank Transfer**: **Sorin-Florian Brici** **AT27 2011 1829 5564 7001** **\* [Revolut](https://revolut.me/brici)** \- Recommended **\* [Wise](https://wise.com/pay/me/sorinb256)** \- Also recommended **\* [Paypal](https://www.paypal.com/paypalme/sorinSocial)** \- Please use non\-Commercial product We play light, no sliding, no hard tackling, no fighting or screaming & no injuries, hopefully. We need to respect current regulations in Austria, Vienna. The main priorities are to have fun and no injuries. The drinks are almost for free after in the local pub. Served to those who showed fantastic football skills. We confirm the location, the pitches and the dressing room numbers via our dedicated Football WhatsApp group. See you all soon. Sorin SMS/ WhatsApp +43 6764276984 (please ask to be added to our football groups). We will probably need to confirm your presence if you are coming for the first time. Important management house rule: **\> "No shows" are penalized with 10€\. Please remove your name from the list at least 6 hours before the event\.** One small final note: Please avoid to take justice in your hands. If someone is talking bad, complaining, insulting someone, faulting on purpose or kicking, just please let the organizers know. Measures will be taken. I promise you. Responding the same way, fighting or leaving the pitch is not an option and usually is not solving the problem. Actually, creates other problems. Thank you.

Our monthly PHP meetup. A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm

## **Columbus Bitcoin Meetup – Event** Join us for another great evening dedicated to Bitcoin, learning, and community. We will be gathering in the private room at Olentangy Brewery for an evening of conversation, education, and fellowship with fellow Bitcoiners. This special event will feature three guest speakers sharing insights from across the Bitcoin ecosystem. ### **Guest Speakers** **Lindsay Faust** Relationship Manager at River **Andrew Tilmann** CEO of the Midwest Bitcoin Summit **Carlos Estrada** Founder of Coin Vigilante In addition to speaking during the event, Andrew Tilmann will also be available for a meet and greet. This will be a great opportunity to ask questions about the upcoming Midwest Bitcoin Summit, taking place September 23 and 24 at the Columbus Convention Center. ### **Midwest Bitcoin Summit Discount** Early Bird pricing ends **April 1st**, but you can still save **21%** by using the promo code: **COLUMBUS** Use the link below to apply the discount: [https://tickets.midwestbtc.com/affiliate/columbusbitcoinmeetup/event/midwest-bitcoin-summit-2026/?promoCodeTask=apply&promoCodeInput=columbus](https://tickets.midwestbtc.com/affiliate/columbusbitcoinmeetup/event/midwest-bitcoin-summit-2026/?promoCodeTask=apply&promoCodeInput=columbus) ### **Event Details** This will be a three hour event, with speakers beginning just before 7:00 PM. There will be plenty of time afterward for networking, meeting new friends, and continuing the conversation. Food will be provided. We look forward to seeing you there! ***

The Fellowship of the Star Schema: Transforming OLTP Data for Power BI One does not simply build reports on OLTP data. Join us on an epic journey from the depths of raw, normalized tables to the shining halls of a well-modeled star schema fit for Power BI greatness. We will demystify the differences between OLTP and OLAP, walk through star schema vs snowflake (and why Power BI has a clear favorite), and show you the compression differences between normalized and columnar storage that will make you never look at an OLTP model the same way again. We will cover the different types of dimensions, when to use them, and how to handle Slowly Changing Dimensions without losing your mind. You will leave knowing exactly how to identify a bad model, how to convert OLTP data into a clean star schema, and how to forge relationships that rule them all. Whether you are a data wizard, a curious hobbit, or somewhere in between, your models will never be the same.

In this local meeting, you will discover knowledge that you can use to get over the past. The key to improving your personal motivation, self-confidence, and happiness is to get over your painful memories. When you become free of your past, you will be free from stress, anger, anxiety and depression. Studies show that negative emotions can affect your health. By being free of negative emotions, believe it or not, you will most likely even look younger, feel more energetic, and become healthier! Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there. This group is brought to you by the Dianetics and Scientology life improvement center.

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: Type Annotations with John Cassidy We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com

Over 50 Happy Hour – Liberty Tavern Polaris Join us for a fun and relaxed Over 50 Happy Hour on Friday, April 10th from 4:00 PM – 8:00 PM at Liberty Tavern Polaris. This is a great opportunity to meet new people in our age group in a casual, comfortable setting. Whether you’re in your fifties, sixties, or seventies, everyone is welcome. Some people who attend are retired, while others are still working, but we all share one thing in common — enjoying good conversation and good company. If you’re new to the group, don’t worry. Many people attend solo and quickly find it easy to strike up conversations. The goal of this happy hour is simple: meet people, socialize, laugh, and enjoy the evening. We’ll be gathering at Liberty Tavern Polaris, a welcoming tavern with a warm atmosphere, great food, and a bar perfect for relaxed conversation. Feel free to come when you can and leave when you want. Some members arrive right at 4:00 PM, while others stop by later after work. There’s no formal agenda — just friendly people getting together to enjoy a Friday evening. Location: Liberty Tavern Polaris 2170 Polaris Parkway Columbus, Ohio Time: Friday, April 10 4:00 PM – 8:00 PM Come join us for a drink, good conversation, and the chance to meet some great people in the 50+ community.

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)