Cryptography

**Hack The Box meetup: "Not The Hidden Skillz" - 0x04** This time - live, at CONFidence 2026! After three successful online editions, we're taking **Not The Hidden Skillz** to the next level. Event **0x04** will take place as part of **[CONFidence](https://confidence-conference.org/)** \- one of the most recognized cybersecurity conferences in Poland\. The Meetup listing exists so there's a trace of it and you can save the date\, but the real action happens on\-site\. What's in store? * **Live talks & conversations** \- open discussions with HTB players and security practitioners\, face to face * **Live hacking sessions** \- we play machines and challenges together\, in real time\, side by side * **Community first** \- same spirit as always: 100% hands\-on\, 0% slides **Can't make it to CONFidence in person?** No worries - we've got you covered. A dedicated channel on the **NTHW Discord** will be active during the event, where you'll be able to: * Access **dedicated labs** prepared for the occasion * Follow along and **join the discussion** remotely * Stay connected with the community in real time 👉 Join the NTHW Discord now so you don't miss a thing: [discord.gg/fjwzWFWuzg](https://discord.gg/fjwzWFWuzg) Whether you're at CONFidence or joining from home - there's a spot for you

Come to check out our hackerspace, talk to people and learn some new things, maybe use the tools for a short while, or just sit down with a laptop and do some work in a quiet place. Also a good time to sign up for a membership! We will have tea and coffee, likely also cookies. Come whenever from 19:00 till 22:00 - we might even be open until 24:00! If there's a problem (i.e. doors not open), call 28701072.

**Hi! There are no cycling events on MeetUp, so we decided to create one.** **This time, we'll go to “Kolotilovka” and other places along the way to see art. The total route will be about 40 km. There will be breaks in the middle for rest and socializing.** **Bring water and chocolate for energy, and let's go!** **We meet at Mols.** **.** **.** **Hey! MeetUp nav velo pasākumu, tāpēc nolēmām izveidot.** **Šoreiz dosimies uz “Kolotilovku” un citām vietām pa ceļam, lai apskatītu mākslas objektus. Kopējais maršruts būs aptuveni 40 km. Brauciena laikā būs pārtraukumi atpūtai un socializēšanai.** **Paņem līdzi ūdeni, šokolādi enerģijai, un dodamies ceļā!** **Tiekamies pie Mols.**

The Riga Tech Dinner is an in-person event for those who typically have deep thoughts, have lots of questions and ideas to share. Everyone is welcome to discuss or just listen! **Special guests of this event:** * [Marta Tobias](https://www.linkedin.com/in/marta-tobias-279940136) \- 10+ years of experience in business development and marketing. Experience includes collaboration with Netflix, Euroaptieka, GAP, political parties and governmental organisations. Adobe Commerce (ex Magento) certified solution specialist who has a Master in Law. Lover of all things tech, data and performance. * [Rūdolfs Freibergs](https://www.linkedin.com/in/rudolfs-freibergs) \- With 8 years spent building demand generation and account management teams in tech space, I’ve learned a hard truth: scale is the easy part - relevancy is where most enterprises fail. I specialize in building GTM, ABM and AM teams that speak the same language and shift the narrative from 'just another agency' to a 'true strategic partner' in the enterprise world. **About the event** You might be wondering, what's the value of such an event? Why are other existing Business Networking events not enough? - The key difference is that we meet, enjoy dinner, and discuss whatever we like. It's an event for professionals in Tech to exchange ideas and grow. The special guests will tell a little about themselves and do their best to initiate a discussion if awkward silence enters the room. However, *"Runāšana – sudrabs, klusēšana – zelts"* (translation: "talking - silver, silence - gold"). It's also a good time to think and listen to conversations that you typically would not have at home and work. **Communication and channels:** Join us on [WhatsApp: https://chat.whatsapp.com/GYDCBI5ca2BBvmgDVjA3fM](https://chat.whatsapp.com/GYDCBI5ca2BBvmgDVjA3fM) You can check out the previous events on the [Techies of Baltics LinkedIn page](https://www.linkedin.com/company/riga-tech-dinner/). We record short interviews with special guests for the Riga Tech Cast podcast during the event. Follow on [Spotify](https://open.spotify.com/show/1pr3DU9Tu6GJZO67CuUj5Z), [YouTube](https://www.youtube.com/playlist?list=PLLIQbshchl7uBmsPwkDNsDLt3l022o8V5), and other popular places. Tell the host if you want to be featured as well. **Expectations from participants:** * try not to be late * introduce yourself * don't interrupt others * come with an empty stomach and pay for your own dinner * try not to be grumpy if you're hungry * this is not a party. However, a glass of wine may oil the tongue a bit * if you don't feel like talking, then don't. But coming to a networking event and not saying a word is like window-shopping * pay the event fee in cash at the spot. No online transaction is possible * judgment-free mind is a must * RSVP - show up or update your status timely if you can't **Why the event fee?** \- we always have 2 special guests at the event\. They have received a special invitation to join us\. We should cover their dinner expenses as the least minimum we can do beyond a "thank you"\. The event fee is a fund for that\. **The host:** Uldis Karlovs-Karlovskis is an [IT expert](https://uldiskarlovskarlovskis.com/) with 20 years of diverse experience. Founder & CTO of [MoonMoon](https://moonmoon.ai). He is a certified DevOps Leader, the board chairman of the DevOps & AI Latvia community, the director of the Dzīvais Rīgas Teātris and a lecturer at the BDA, Riga Technical University and Riga Business School. *'Please note that photographs and footage will be taken throughout this event without a warning. These can be used by the Community for marketing and publicity in our publications, on our website and in social media or in any third-party publication.*

Every Thursday we go to play Bingo at the Top club. We enjoy the evening, test our luck. Sometimes we also get gifts. Come play with us. Let's have a drink and talk together. **free** event . . Katru ceturtdienu mēs ejam spēlēt Bingo klubā Top. Izbaudām vakaru, pārbaudām savu veiksmi. Dažreiz mēs arī saņemam dāvanas. Nāc spēlēt ar mums. Kopā iedzersim un parunāsim. **bezmaksas** pasākums

Join us for an in-person hands-on “Zero to Snowflake” **2 hours workshop** on how to cut your time to insight, instantly scale and analyze all your data by all your users with the Snowflake AI Data Cloud. Register here (free entrance): https://theinfotrust.com/events-trainings/snowflake-workshop-in-riga-from-zero-to-snowflake/ **Dedicated to:** technical professionals, data/analytics practitioners, ETL, BI, data managers, etc. For Snowflake beginners. An instructor will walk you step-by-step through how to get started with sample code and data using the free trial. You can follow along and get your questions answered in real-time. To participate in the hands-on lab please login to your Snowflake trial account. Sign up for a free Snowflake trial, Enterprise Edition: [https://trial.snowflake.com](https://trial.snowflake.com/) **Riga:** * Date: May 28, 2026 * Time: 10:00 AM to 12:00 PM (2 hours; max 12:30 PM) * Location: Business center Verde, conference room SAULE (building B 1st floor); Roberta Hirša iela 1, Riga. * Language: English. * Lecturers: Simas Baranauskas, System Architect, The Infotrust * FREE REGISTRATION. All information will be sent to a registered attendees. What You need to know: * Basic knowledge of SQL, database concepts, and objects * Familiarity with CSV comma-delimited files and JSON semi-structured data What You’ll Learn: * How to create stages, databases, tables, views, and virtual warehouses. * How to load structured and semi-structured data. * How to perform analytical queries on data in Snowflake, including joins between tables. * How to clone objects. * How to undo user errors using Time Travel. * How to create roles and users, and grant them privileges. * How to securely and easily share data with other accounts. * How to consume datasets in the Snowflake Data Marketplace. Any questions? Let's contact: l.kriukeliene@theinfotrust.com

Wednesday is karaoke day. Every Wednesday we gather to sing. Come with a friend or alone, with or without a voice. The format is simple: show up, grab a microphone, and sing whatever you want. Or don't sing, just support others. As usual, the meeting place is Top Club. If you haven't been before, you can get to know the space at the same time. We're looking forward to seeing you this Wednesday. See you there! Trešdiena ir karaoke diena. Katru trešdienu mēs pulcējamies dziedāt. Nāc ar draugu vai viens, ar balsi vai bez. Formāts ir vienkāršs: nāc, paņem mikrofonu un dziedi, ko vien vēlies. Vai arī nedzied, vienkārši atbalsti citus. Kā parasti, tikšanās vieta ir Top klubs. Ja iepriekš neesi tur bijis, vari vienlaikus iepazīties ar vietu. Gaidīsim ciemos šajā trešdienā. Tiekamies tur!

The weather has been getting better and better lately so we figured it's time to grab a table outside for a few beers and discussions around development in Zefīrs! No presentations, just talking and enjoying the weather. Meet other people in the community, chat about projects, share ideas, and unwind together. Whether you’re deep into React, exploring Svelte, or just starting your coding journey, you’re welcome to come hang out. What to expect: 🍺 Drinks and good vibes 💬 Friendly conversations and networking 💡 Discussions about all things frontend (and beyond) 📍 Location: Location: Zefīrs, Sporta iela 2, Rīga, LV-1013 🕖 Time: 7:00PM, Thursday, May 28th

Bring your work or your hobby, hang out, and code with us. Follow @buckeyecocoa for more information.

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Nothing yet. (You should volunteer). What is Cocoaheads (http://cocoaheads.org/)? CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics. What is BuckeyeCocoa (http://buckeyecocoa.org/)? BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend. Presentations! Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website. To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter. Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/

**Important time note:** Please plan on arriving between 5:30 and 6:00 as the elevators lock after 6 and you'll need to message us and we'll need to come get you. The building address is 4450 Bridge Park The entrance is 6620 Mooney St, Suite 400 You will need to scan your ID at the door to get a visitor badge. **Abstract** Like it or not, AI agents are now capable of turning a quickly written paragraph of requirements into a pull request that is ready to be integrated into real-world production applications and it's now our responsibility to make sure AI doesn't go rogue and take down prod - or corrupt our data by misunderstanding the requirements or our existing schemas. In this session we'll explore strategies to protect our codebases through unit and integration testing, documentation, and code review along with additional ways of providing context and guard rails to our AI agents as they carry out the work we've assigned them to do. By the time we're done, you'll have a firm grasp of the problem and understand some helpful options for protecting your codebase from vibe coding mishaps getting YOLOed into prod. **YouTube Link** TBD

http://photos2.meetupstatic.com/photos/event/2/a/9/6/600_348310902.jpeg Instructor - Crow, HPS Class fee is $30 at the door or approved exchange RSVP with Advance pay of $25 (discounted) by PayPal on the web or by contacting Enchanted Elements (614) 437-2642. Reservations made directly to Enchanted Elements will be added to the class list manually not online. Private Instruction ~ Closed to the Public ~ Initiated Members Only Please come prepared for ritual. Blessings ~ Crow

We connect you with up to 30 Men or Women tennis partners close to your PLAYING REGION and skill level. This program is less competitive, no champions crowned, no league standings just dedicated tennis partners who want to meet up with you on the courts. Players will meet up to play a tennis match or just to hit around. Just go through the [Join Page](https://www.tenniscolumbus.com/partner-program) to enter this program. [https://www.tenniscolumbus.com/partner-program](https://www.tenniscolumbus.com/partner-program)

**💝 Surrey Zoom Online Speed Dating** Online speed dating for Surrey locals — personality matched, hosted live on Zoom. **Choose your age range to sign up:** - **Ages 18-32** → [REGISTER HERE](https://tempodating.com/product?productId=537.0&productType=onlineSpeedDating&city=Surrey&groupurlname=build-real-connections-at-day-trips&ar=18-32&face_v=9.0) - **Ages 30-46** → [REGISTER HERE](https://tempodating.com/product?productId=537.0&productType=onlineSpeedDating&city=Surrey&groupurlname=build-real-connections-at-day-trips&ar=30-46&face_v=9.0) - **Ages 40-58** → [REGISTER HERE](https://tempodating.com/product?productId=537.0&productType=onlineSpeedDating&city=Surrey&groupurlname=build-real-connections-at-day-trips&ar=40-58&face_v=9.0) - **Ages 55+** → [REGISTER HERE](https://tempodating.com/product?productId=537.0&productType=onlineSpeedDating&city=Surrey&groupurlname=build-real-connections-at-day-trips&ar=55+&face_v=9.0) **⚠️ RSVP alone won't secure your spot.** Register through your age group link below and complete the personality quiz. Places are limited. --- **How It Works** 1. **Register** – Pick your age group above and sign up. 2. **Take the quiz** – Short personality quiz so we can match you well. 3. **Join on Zoom** – Your host will guide you through every round. 4. **Get matches** – Mutual matches sent after the event. --- ✨ Your next match is one Zoom call away. 🫶 ✨

**✅ Salsa Wednesdays with Todd Smith!** **👉 Beginner Salsa Class** **$15 In Advance / $20 At the Door** 7:00 pm – 7:15 pm … Registration 7:15 pm – 8:15 pm … Beginner Class **👉 Intermediate Salsa Class** **= $15 In Advance / $20 At the Door** 8:15 pm – 8:30 pm Registration 8:30 pm – 9:30 pm Intermediate Class **👉 If You Take Both Salsa Classes** **= $25 In Advance / $35 At the Door** **👉 Buy Advance Tickets Now at:** https://columbussalsadancing.com/salsa-wednesdays-dance-class-tickets/ **👉 Questions? Text Todd @ (614) 774-8146**