Blockchain Security

Open Heart Meditation Sessions with Amrita Rani (Live in-person and online on selected Thursdays via Zoom) You are warmly invited to join the Open Heart Meditation Sessions with Acharya Amrita Rani — a living space of awakenings and direct experience. These sessions are created both for beginners and seasoned practitioners who wish to deepen their meditation practice, stabilize awakening, and walk the path of enlightenment with guidance and support. Whether you are new or experienced, each gathering offers a grounded structure to help you build consistency in daily practice and grow in confidence on your spiritual path. At the heart of Open Heart teachings is direct recognition. Through the Two-Part Formula and precise meditative guidance, you are supported in shifting from self-based mode into selfless awareness, again and again, until cessation of suffering takes place. A central and deeply transformative practice in Open Heart is guru yoga. Through guru yoga, the practitioner directly connects with awakened awareness through devotion, transmission, and experiential recognition. With the help of this profound method, one recognizes their true selfless ease, the natural, effortless state beyond space and time. Alongside guru yoga, the sessions include insight meditation (Vipashyana), tantric methods, dynamic concentration, trauma-healing techniques, and foundational practices such as Bodhicitta prayers. Each session includes guided meditation, space for questions, reflection, and personal support. Rani’s meditation sessions are held live on Zoom on selected Thursdays from 18:30 to 20:00 (CET). Recordings may be available for continued integration and practice on her YouTube channel, The Sweetness of Enlightenment. Participation fee: 15 € per session Please make your payment in advance via PayPal before joining, to Rani’s PayPal account: kaisaeskeli@gmail.com Upcoming Thursday Sessions for Spring and Summer Season: 7.5.2026 at 18:30–20:00 (CET) 14.5.2026 at 18:30–20:00 (CET) 4.6.2026 at 18:30–20:00 (CET) 11.6.2026 at 18:30–20:00 (CET) 18.6.2026 at 18:30–20:00 (CET) 25.6.2026 at 18:30–20:00 (CET) 2.7.2026 at 18:30–20:00 (CET) 9.7.2026 at 18:30–20:00 (CET) 23.7.2026 at 18:30–20:00 (CET) 30.7.2026 at 18:30–20:00 (CET) Zoom link for all sessions: https://us02web.zoom.us/j/89766267672 Open Heart ashram (meditation center) is located in Zgornje Gorje, Slovenia. If you feel called to join in person, please email Rani at kaisaeskeli@gmail.com. Welcome all!

Rainbow Body Yoga – Level 1 Online Course We warmly invite you to join the Rainbow Body Yoga Level 1 Course, a transformative practice from the Open Heart tradition. The course is taught by Amrita Rani, an ordained sangha member and trained Open Heart instructor. You are welcome to join either in person in Zgornje Gorje, Slovenia, or online via Zoom. Rainbow Body Yoga is a profound tantric non-meditation practice designed to deconstruct the selfing mechanism of the mind. Through the Guru mantras of Padmasambhava and Yeshe Tsogyal, subtle energy practices, and dynamic concentration, we cut through self-based energies that block the direct recognition of our natural state. Although regarded within the tradition as a post-awakening purification practice, you do not need to be awakened to begin. The practice itself deepens recognition of the selfless state, supporting further awakenings and the maturation of clarity. Both those who have experienced awakening shifts and those who feel called to deepen their spiritual path are warmly welcome. This carefully structured sequence works directly with the causal body, where self-based energies are stored. We examine the klesha of ignorance (avidya), the root of existential suffering. With the Guru’s blessings, RBY techniques, and vipashyana (direct seeing), even the subtlest layers of selfing can be cut through. As the practice deepens, you become familiar with the clarity and aliveness of your enlightened mind. Eventually, you recognize that wakeful awareness has always been present, even within negative thoughts and emotions. As mental clutter dissolves into the natural state, increased clarity brings deep healing. Self-sabotaging patterns can be liberated, and the energy once consumed by worry and rumination becomes available to you. Practiced consistently, Rainbow Body Yoga reveals the natural luminosity of selfless awareness and leads toward the realization of emptiness, not as a concept, but as a living experience. These precious practices were given to Amrita Baba by Padmasambhava through visionary transmission, offering a direct path beyond self-based suffering. Level 1 provides a grounded and systematic introduction, enabling you to continue confidently with your home practice. The process is powerful, deeply rewarding, and often brings tangible results relatively quickly. You’re welcome to join either of the weekend courses, or both, if you wish. However, attending just one weekend is already enough to begin practicing on your own. First Weekend Course 📅 20–21 June 2026 🕒 3:00–9:00 pm (CET) Dinner break approximately 6:00–7:30 pm each day Participation fee: Sliding scale €100–200, depending on your financial situation. Please make your payment in advance via PayPal to: kaisaeskeli@gmail.com Register by emailing Amrita Rani at kaisaeskeli@gmail.com. You will receive the Zoom link for all sessions. If you are joining in person, you will receive the address of the event location in Zgornje Gorje, Slovenia. Welcome all!

🎫 Complete your event RSVP here: [https://gdg.community.dev/events/details/google-gdg-cloud-berlin-presents-build-with-ai-real-world-ai-in-health-doctolib/](https://gdg.community.dev/events/details/google-gdg-cloud-berlin-presents-build-with-ai-real-world-ai-in-health-doctolib/). Join GDG Cloud Berlin at Doctolib for an evening on real-world AI in health and complex enterprise environments. We’ll explore what it takes to move beyond simple GenAI demos and build systems that handle trust, multilingual knowledge, regulatory context, and production constraints.6:00 pm – 6:30 pm Doors open, check-in, drinks & snacks 6:30 pm – 6:40 pm Welcome & intro by GDG Cloud Berlin / Doctolib 6:40 pm – 7:20 pmTalk 1: Lost in Translation: Beyond Document Automation Speaker: Andrey Holz Applied Research Manager, ex-EPAM Chief Data Scientist & AI Architect 7:20 pm – 7:40 pm Break, drinks & networking 7:40 pm – 8:20 pmTalk 2: Building with AI: Giving Doctors Their Time Back Speaker: Batuhan Gündoğdu Senior Mobile Software Engineer @Doctolib A practical session from the Doctolib team on AI, engineering, product, or healthcare technology challenges. 8:20 pm – 8:30 pm Closing notes & community announcements 8:30 pm – 10:00 pm 🌮🍻 Taco x Networking with a view 10:00 pm Doors close **🩺 Doctolib** Since 2013, Doctolib has been supporting 520,000 health professionals and 90 million patients across Europe. We build technology that improves the daily life of health professionals and gives them more time to fully focus on their patients. Our unique suite of technologies for health professionals brings together appointment scheduling, digital secretariat, secure professional messaging, electronic health records, financial solutions, and AI assistants dedicated to clinical or administrative tasks. Doctolib is also a health companion that unifies prevention, guidance, and access to care in one place. It helps people find the right professional faster, better understand their health, and benefit from more personalized and continuous support. With 3,000 employees across more than 30 cities, Doctolib works every day alongside health professionals to build, together, the future of healthcare through trusted technology and high medical standards.

*Sorry for the 2 month break but I had to deal with some family member health issues, but we are now back!!* **LOCATION - THE DAILY GROWLER -** **2812 Fishinger Rd, Upper Arlington, OH 43221** Over the years, we’ve heard two requests constantly: 1. A place that was quieter and possibly private. 2. “I wish they accepted Bitcoin.” We’ve finally found a solution to these requests with The Daily Growler. We’ll have access to their private room, and you’ll be able to pay your tab with Bitcoin. Join us for a fun and relaxed social event! Enjoy delicious food and drinks as we chat about the latest news in the Bitcoin world. Everyone is welcome, whether you're looking for guidance, have questions, or just want to meet like-minded people. These social evenings are a great opportunity to make new friends and enhance your experience at the larger events throughout the year. We look forward to seeing you there! PSA: If the attendee RSVP seems low, keep in mind that most of our attendees come from X and not [meetup.com.](http://meetup.com./) You are welcome to come and become a part of our online community. Recordings of past guest speakers are available on our YouTube channel [https://www.youtube.com/@columbusbitcoin](https://www.youtube.com/@columbusbitcoin)

Please see below for this event's description. **Visit our [Eventbrite page](https://www.eventbrite.ca/e/owasp-toronto-june-2026-tickets-1991326120030?aff=oddtdtcreator) to RSVP!** **Hybrid event:** * In-person: Security Compass, 325 Front Street West, Unit 103, Toronto, ON M5V 2Y1 * Livestream: https://www.youtube.com/watch?v=H5aZ_CwYEus Doors open at 6:00 PM. Presentation/livestream starts at 6:30 PM **Description:** AI split AppSec into two attack surfaces: your code, and the code factory that produces it—coding agents, the models and MCP tools they call, the developer environment itself. With exploits now landing in under ten hours and vulnerabilities shipping from more authors than ever, this talk lays out a staged path to a "Mythos-ready" program—reprioritizing around reachable risk, accelerating remediation, and securing the AI-SDLC—and argues security should stop filing tickets and start shipping fixes.

Over a billion documents processed. Millions of Veterans impacted. Hundreds of thousands of employee hours saved. Faster decisions. Greater accuracy. More benefits in the hands of our disabled Veterans. We created Smart Search, the world’s largest consumer of Amazon Textract, right when GenAI began reshaping what’s possible. Since then, we’ve built a suite of AI‑driven solutions that transform this data into real, measurable outcomes—accelerating benefits decisions for our Nation’s Veterans. Join us for a focused conversation on how an outcome‑driven approach to AI is helping us boost accuracy, streamline workflows, and deliver faster results for those who have served. This is a follow up to the AWS re:Invent 2023 "Intelligent Document Processing with Gen AI for Public Sector" presentation. About Speaker: Cameron Williams is a Senior Technical Project Manager and cross-functional technical leader at Booz Allen Hamilton with 15+ years of experience architecting and evolving scalable, cloud-native systems, from greenfield development to complex enterprise modernization. https://www.linkedin.com/in/cameronw711/ **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

**Defense in Depth for Your Career:** **What Layered Security Taught Me About Leveling Up** OWASP Toronto Chapter has partnered with the ISC2 Toronto Chapter and Tundra Technical Solutions to hold a recruitment event on June 25, 2026. The event is suitable for anyone considering a mid-career change or looking to understand how to pivot into new roles and ways of working. Please ensure you register for the event on the ISC2 Eventbrite link below: **Sign up here:** https://www.eventbrite.ca/e/isc2-toronto-chapter-june-2026-event-tickets-1991774193229 In-person space is limited to ensure each person gets enough time to have a real conversation with our excellent panelists and Tundra recruiters. Feel free to sign up for the virtual event so you can hear just the panel. OWASP promo code: 202606OWASPTC This code will give $10 off to the first 50 registrations!

*Sorry for the 2 month break but I had to deal with some family member health issues, but we are now back!!* **LOCATION - THE DAILY GROWLER -** **2812 Fishinger Rd, Upper Arlington, OH 43221** Over the years, we’ve heard two requests constantly: 1. A place that was quieter and possibly private. 2. “I wish they accepted Bitcoin.” We’ve finally found a solution to these requests with The Daily Growler. We’ll have access to their private room, and you’ll be able to pay your tab with Bitcoin. Join us for a fun and relaxed social event! Enjoy delicious food and drinks as we chat about the latest news in the Bitcoin world. Everyone is welcome, whether you're looking for guidance, have questions, or just want to meet like-minded people. These social evenings are a great opportunity to make new friends and enhance your experience at the larger events throughout the year. We look forward to seeing you there! PSA: If the attendee RSVP seems low, keep in mind that most of our attendees come from X and not [meetup.com.](http://meetup.com./) You are welcome to come and become a part of our online community. Recordings of past guest speakers are available on our YouTube channel [https://www.youtube.com/@columbusbitcoin](https://www.youtube.com/@columbusbitcoin)

Join the Columbus AI community for a special event. **Battle of the Personal Agents** is your chance to see what people are actually building with AI agents and personal automation systems. Whether you’re running OpenClaw, Hermes, or a completely custom solution, bring your agent and show the community how it works. We’re interested in real-world implementations: the problems your agent solves, how you use it day-to-day, how it’s hosted and managed, how you built it, and why you’ve chosen to keep using it. Live demonstrations are encouraged, so be prepared to show your code, architecture, workflows, and your agent performing real tasks. This is less about polished presentations and more about sharing practical experience, comparing approaches, and learning from one another. If you’d like to present, please contact Chris Slee (via meetup) before the event so we can allocate enough time for everyone’s demonstrations. Come ready to show what you’ve built, discover what others are doing, and maybe find a few ideas worth taking home. Whether you’re deep in the field or just getting curious, come connect with others building and exploring AI in Columbus. Sponsored by [Transform Labs](https://www.linkedin.com/company/transformlabs/) Sign up also accessible via [Transform Labs Luma](https://luma.com/transformlabshq)

NFT's are here to stay folks! This is a group for like minded people interested in understanding, leveraging, using, creating for, profiting from, trading too i suppose, NFT's.. everything around them, complexity, fear and exploits, best practices and more. **PLUS** This group will talk AI ART tools, techniques, artists, video, audio, prototypes and more in the AI assisted production space- ART specifically, but we can get into any aspect of some of the cooler things happening in AI in general.