Cybersecurity

Join the DC Crypto Meetup – Taco Tuesday\! Tuesday\, December 30 \| 5:30\-&;30 PM Mission Navy Yard 1221 Van St SE\, Washington\, DC\. We’ll be upstairs near the stairs \( as the host\, if you can spot us\)\. If it gets too loud\, we’ll shift downstairs\. RSVP: [https://www.meetup.com/dcblockchain/events/312720309/](https://www.meetup.com/dcblockchain/events/312720309/)

HYBRID EVENT, VIRTUAL SPEAKER In this talk, Sean Hoar will explore the transformative journey of AI’s role in modern software engineering, from rapid prototyping (“Vibe Coding”) to strategic AI integration by skilled practitioners. It clarifies the distinctions between AI-assisted, AI-enabled, and practitioner-led approaches, offering insights into how developers can effectively adapt to and harness AI tools. The presentation also highlights recent advancements and practical strategies for leveraging AI in daily workflows and long-term development.

Dive into a transformative experience at our Be Yourself Dance Fitness: Hip hop, Latin dance, African, Bollywood, a FUSION of World Dance! Come feel the vibes!! Awaken Your Spirit. [Come share your love for dance, movement, and spirituality where you will BU & LIVE ALIVE, step outside of your zone, align your chakras through rhythmic expression. Explore the connection between movement and consciousness as we guide you through sound healing sessions and exercises to enhance your spiritual awakening. ](https://www.amazon.com/dp/B0CNYX9RVF)Whether you are new to chakras or a seasoned practitioner, Be Yourself Dance Fitness offers something for everyone. Connect with like-minded individuals in a welcoming environment focused on love, happiness, and self-discovery. This event is perfect for those interested in exploring the intersection of dance, spirituality, and fitness. Let go of inhibitions, unleash your creativity, and elevate your mind, body, and soul. Don't miss this opportunity to embark on a journey towards holistic well-being and self-realization. Bring bottle of Water and plenty of attitude. The Event is Free , However, We accept donations $Cash APP $BU314 Venmo: Wayne-Christopher-8

Join us for thr DC Crypto Meetup – Taco Tuesday! Tuesday\, December 30 \| 5:30\-&;30 PM Mission Navy Yard 1221 Van St SE, Washington, DC We’ll be upstairs near the stairs ( as the host, if you can spot us). If it gets too loud, we’ll shift downstairs. I will have a small LED candle so you can spot us. Mission is the largest bar in the city, so there’s plenty of room. No formal agenda, just good conversation. See you Tuesday! Happy hour is served daily from 4 - 6 pm, Hosted by NFTve – fine artist, NFT creator, and long-time blockchain & crypto enthusiast.

We all sing. In the car, in the shower, at the pub. But many of us are unsure about our ability to sing in front of other people. The Arlingtones Barbershop Chorus wants to help you get the most beautiful sound possible from your voice with the confidence to perform. We love to sing – that’s why we do it and have for over 60 years. Join us for a Tuesday evening and we'll show you what Barbershop Music is all about. No experience or materials necessary.

Join the DC Crypto Meetup – Taco Tuesday\! Tuesday\, December 30 \| 5:30\-&;30 PM Mission Navy Yard 1221 Van St SE\, Washington\, DC\. We’ll be upstairs near the stairs \( as the host\, if you can spot us\)\. If it gets too loud\, we’ll shift downstairs\. RSVP: [https://www.meetup.com/dcblockchain/events/312720309/](https://www.meetup.com/dcblockchain/events/312720309/)

*This is a completely different event than ones we've previously held, covering a unique angle on the subject of relationships.* Shyness and anxiety in relationships are often treated as personal flaws or things to “push through.” In many cases, they're actually signals that something in the interaction isn't stable or clear, and your system is reacting appropriately. This live, in-person workshop explores what causes anxiety and hesitation to arise in communication, and what helps it naturally settle. Without forcing confidence, scripts or exposure-style pressure. **You’ll likely relate if:** * You replay conversations later and think, *“That’s not what I meant.”* * You hesitate or overthink when it’s time to speak up. * Conversations drift into tension even when everyone has good intentions. * You want to connect better—but don’t want scripts or fake confidence. If any of that sounds familiar, this session will feel immediately relevant. **What makes this worth showing up for** This is **not a lecture** and not a networking event. It’s a **guided, interactive workshop** where you’ll: * Learn why conversations break down in the first place * Experience what actually restores understanding * Practice being more present and composed in real time * Leave feeling more comfortable in conversations—without forcing anything Most people notice a difference **during the session itself**, not weeks later. Workshops like this are rare because they: * Stay small on purpose * Focus on fundamentals instead of trends * Require live participation to be effective If communication has ever felt like a bottleneck in your life— skipping this tends to feel obvious *after* the fact. **Who this is especially good for** * Thoughtful, introspective, or introverted people * Professionals who want clearer communication at work * Anyone navigating relationships, boundaries, or confidence * People tired of tips that don’t translate into real life You don’t need to be outgoing. You don’t need experience. You just need curiosity.

Looking for a new skill? Want to seem mysterious when people ask about your hobbies? Enjoy puzzles? Lock picking might be right for you! Is this legal? Yes! Is it fun? Yes! The meeting is very casual, come and go as you please. We meet in the upstairs area of Board Room. No payment, skills, tools, or RSVP necessary. If you can make small precise movements with your hands, you can learn to pick locks. Introductory talk at 7pm. All are welcome. We meet in a bar but minors are allowed to attend. We are not in a private room; parental discretion advised. If you are a minor or are responsible for one who's attending, please email the organizer in advance at chapter-DC@toool.us Open invite; bring friends! We are the DC chapter of TOOOL. More information here: http://toool.us/

Join us for a relaxed, friendly Sunday lunch with fellow secular folks. This is a casual, come-as-you-are gathering focused on good conversation, shared interests, and community, no agenda, no presentations, just an easygoing meal together. In addition to your RSVP, please email ClydeDonovan202@gmail.com that you will be attending.

Everyone is welcome to attend our weekly happy hour, at Tony & Joe's Waterfront Bar in Georgetown (3000 K. St, NW). The event goes from 7:15 to around 10:00 PM. Feel free to show up at any time. French speakers of all levels- from beginners to expats- are invited. We hope to see you there!

POSTPONED TO FEB4. Join the DC Portuguese Conversation Group on the third level of Roofers Union in Adams Morgan (may do the heated rooftop or second floor depending on weather) for an evening filled by practicing Portuguese. Come practice Portuguese over beers while building new connections and broadening your cultural/lusophonic horizons with us! (IF YOU ARE STILL LEARNING THAT IS FINE, ALL LEVELS WELCOME). Whether you are a native Portuguese speaker, an English-speaking expat looking to practice Portuguese, or simply interested in making international friends, this event is perfect for you. Come ready to engage in stimulating conversations and make new friends. Ate ja, tchau!

Title: Biology-Inspired Neural Networks with Multi-Directional Propagation of Values and Distributions Date: Feb 8 2026 10:00 am - Noon EST Summary: While biological axons can propagate in both directions, current ANNs are focused on unidirectional propagation. Also usually they only propagate values, while uncertainty is shown also crucial for making decisions of biological organisms - suggesting to propagate also variance, probability distributions. I will talk about novel KAN-like approach to ANNs repairing these lack by using neurons containing inexpensive local joint distribution model as polynomial, allowing to freely change propagation direction by just switching indexes, also propagate entire probability distributions represented by vectors of moments. Beside backpropagation, it also allows many additional training approaches, like direct estimation, tensor decomposition, and through information bottleneck. Speaker: Dr Jarek Duda is an assistant professor at Jagiellonian University. He holds degrees in computer science (PhD), mathematics (MSc) and physics (PhD). He is mainly focused on physics foundations, information theory, statistical analysis, and is known for introduction of asymmetric numeral systems. Moderators: Dr. Pawel Gora, CEO of Quantum AI Foundation and Dr. Sebastian Zajac , member of QPoland Zoom registration form will be provided no later than 1 hour prior to the event's start time.

Each week we’ll revisit the core cyberpunk classics — starting with Blade Runner (1982), then Ghost in the Shell (1995), Johnny Mnemonic (1995), Strange Days (1995), The Matrix (1999), eXistenZ (1999), and Blame! (2017).

If you are interested in selecting investment choices for your 401(k) or other workplace savings plan, minimizing your income tax liability, or identifying the most effective investments for your brokerage account, we are the group for you. We are a local chapter of Bogleheads**®**, whose investment strategy can be found here: https://www.bogleheads.org/wiki/Bogleheads%C2%AE_investment_philosophy Or you can peruse the Boglehead forum here: https://www.bogleheads.org/index.php Rob will lead this month's meeting in my absence. Mark Vonder Haar

OWASP is ending use of Meetup, so I built an eventbrite for the event. https://www.eventbrite.com/e/ai-development-risk-case-studies-and-how-agentic-ai-is-the-future-of-appsec-tickets-1981450622150?aff=oddtdtcreator AI is transforming how software is designed, developed, and deployed, dramatically accelerating velocity while introducing new categories of risk. As organizations adopt AI-assisted coding, autonomous agents, and increasingly complex model interactions, traditional application security approaches struggle to keep pace. This talk examines emerging AI-driven risks through real case studies from the field, highlighting issues such as insecure code generation, data-leakage pathways, model manipulation, and evolving supply-chain threats. We will explore how engineering teams must adapt their people, processes, and governance models to secure AI-augmented development workflows effectively. The session will then introduce agentic AI as the next evolution in application security—autonomous systems capable of continuous analysis, multi-step reasoning, and real-time remediation. Attendees will learn how combining agentic AI with modern practices can reduce developer friction, improve coverage, and create a future-ready application security strategy designed for the demands of AI-native software development

Bienvenue! Columbus French Conversation group invites you to our Saturday morning French conversation club. Expect a casual and welcoming atmosphere in which to learn french! I will bring my laptop so we can look up new vocabulary as needed! The venue is a beautiful French restaurant so you can really get into the zone :)

**People Analytics 101: Making Sense of Compensation Data** Compensation data is one of the most widely used and widely misunderstood forms of people analytics. The session will cover where compensation data comes from, including market pricing data, internal payroll data, and benchmarking sources, and how companies think about structuring and analyzing that information. We will explore how compensation data is leveraged to set salary ranges, manage internal equity, support hiring and retention, and align pay with business strategy. A portion of the session will address common data challenges and limitations, such as market noise, inconsistent job matching, and incomplete datasets, while keeping the primary focus on practical use rather than technical depth. The session will also look ahead at where the space is going, including the growing impact of pay transparency laws, expanding pay equity requirements, and emerging regulations in the US and Europe that require organizations to report on gender and pay gaps. The goal is to give attendees a clear mental model for how compensation analytics works today and why getting it right is becoming increasingly critical. (note: we are back at Rev1 this month!) **About Our Speaker** [Alex Moore](https://www.linkedin.com/in/alexscottmoore/) is the founder of [Moore Cooperative](https://moorecooperative.com/), where he advises organizations on compensation strategy, pay equity, and people analytics. His work focuses on helping organizations like the Ohio Supreme Court design, analyze, and communicate compensation systems that are data-informed, defensible, and aligned with organizational goals. Alex lives in Granville, Ohio and has three little kiddos. More info at [cbusdaw.com](https://cbusdaw.com)

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.

Join us for our February Book Club gathering where we will come together to discuss *A Master of Djinn* by P. Djèlí Clark in a safe and welcoming environment. Make new friends who share your passion for books and connect with fellow LGBTQ book enthusiasts.

### Tools in your AI's Toolbox : An introduction to MCP Servers The generative AI revolution has unlocked unprecedented capabilities, but the next frontier is agency: empowering models to interact with, query, and act upon the world. The current challenge is the “N x M integration problem,” where every AI model requires a custom, brittle integration for each external tool or data source. This approach simply doesn’t scale. How can we give an AI access to our sales leads, code repositories, or IoT devices in a standardized, secure, and reusable way? This session introduces Anthropic’s Model Context Protocol (MCP), the open-source framework designed to solve this challenge and become the universal connector—the USB-C port—for AI. MCP standardizes how AI models discover and use external tools, moving beyond simple function-calling to a robust, client-server architecture. We will dive into how this open protocol is creating a new ecosystem for building powerful, context-aware AI agents. Join this session for a developer-focused introduction where you will learn how to: Understand the core concepts of the open-source Model Context Protocol and its architecture. Utilize pre-built, open-source MCP servers to instantly connect AI to tools like Git, Slack, and databases. Build a custom MCP server to securely expose your own proprietary data and APIs as tools for any compliant AI. Move beyond bespoke integrations and contribute to a standardized, collaborative, and open ecosystem. Stop building one-off connectors and start building intelligent agents. This session will give you the practical knowledge to leverage MCP and create the next generation of AI that doesn’t just talk, but does. Want to be a speaker? submit your talk to our Call for Presenters!!! [https://sessionize.com/azure-cbus-2026/](https://sessionize.com/azure-cbus-2026/)