Penetration Testing

**\* This is an in-person event** Most people only experience finished products. Very few get the opportunity to work on something before it's finished when it can still be shaped. This is one of those opportunities. Karen Hold, Director of DT:DC, is currently developing a new innovation skills workbook with Jeanne Liedtka, based on over a decade of teaching and working with leaders across organizations, universities, and the DT:DC community. Her work focuses on the five statistically validated skills that help people develop as innovation leaders. This workbook builds on her work in design thinking and innovation education, including programs at the University of Virginia Darden School of Business, École des Ponts Business School (Paris and Casablanca), and Boston College. For this session, Karen will share a draft chapter of her new workbook for live testing. This is not a polished workshop. It's a working lab. You won't just participate. You will help shape the material itself. What We’ll Be Testing: * Whether the exercises actually help people think differently * Where the material is clear and where it breaks * What feels useful vs. what needs to be reworked This is the kind of work that typically happens behind closed doors. **What You'll Do** Working in small groups, you will: * Work through exercises from a draft chapter of the workbook * Apply them to real situations and ideas * Share feedback on what is clear, confusing, or missing * Help identify how the material can be improved You’ll get: * Early access to work that is still being developed * A chance to influence how this material evolves * Practical tools you can immediately apply * A behind-the-scenes look at how skill-building experiences are designed This is a rare opportunity to be part of the process, not just the outcome. Join us if you want to be part of something early, unfinished and actively evolving. No prior experience is required. **About Karen Hold** Karen Hold is the founder of Experience Labs and Director of DT:DC, one of the world's largest innovation communities connecting founders, designers, policymakers, and changemakers. Her work sits at the intersection of teaching and real-world application. She works with Fortune 500 corporations, federal government agencies and non-profit organizations, helping teams strengthen how they think, make decisions, and move ideas forward. She teaches in graduate and executive education programs, including at the University of Virginia Darden School of Business, École des Ponts Business School (Paris and Casablanca), and Boston College. Karen is a co-author of *Experiencing Design – The Innovator’s Journey*, and her work focuses on developing the skills that enable individuals and organizations to navigate complexity and create meaningful change.

🍻 What: ProductTank Happy Hour -- Join your fellow DC product people for a casual opportunity to connect and learn more about all things product from our ProductTank members. Whether you are a seasoned veteran or interested in diving into product management, all are welcome! 🏢 Where: The Admiral in Dupont (1 block from Dupont Metro) -- Guests will be asked to open their own tab. There is no minimum required. 🕒 When: 3/31/26 6:00-8:00 PM 👋We hope to see you there!

**No pressure. No plans. Just new friends ✨** Whether you’re visiting Washington DC for the first time, just arrived, or simply love meeting curious, open-minded people, this bi-weekly **Just Gutsy** meetup is an easy way to share stories, make friends, and explore the city together. **Who it’s for?** • Solo travelers • Expats & digital nomads • Locals who love meeting travelers **What to expect?** ✨ Relaxed, **self-led** gathering 🤝 Small group energy 🌍 Travel stories, tips & shared adventures 🍹 Grab a drink or snack if you like **How it works?** This is a self-led meetup, meaning I set it up for you but the magic happens between you. To make sure everyone finds each other smoothly, please follow these simple coordination steps: 1️⃣ **RSVP** Thoughtfully If you’re planning to come, tap “Going.” It helps others feel confident joining and builds momentum before the meetup. Even if you’re 80% sure, RSVP. If your plans change, please update your RSVP so others aren’t expecting your attendance. 2️⃣ **Confirm 2 Hours Before** (Essential) To ensure the meetup runs, please comment on this event page at least 2 hours before the start time: “Confirmed for today 😊” This allows everyone to see, ahead of time, who is actually coming. The meetup moves forward when at least 2 people confirm 2 hours before the event. If fewer than 2 confirmations are posted by then, attendance may be low that day. This avoids anyone showing up uncertain. 3️⃣ **Signal Your Arrival** When you arrive, comment on this event page: “Arrived” + where you’re sitting + what you’re wearing Example: “Arrived. Sitting outside near the entrance. Wearing a black t-shirt.” This ensures everyone can easily find each other. Recognition Tip Having a clear profile photo on Meetup is highly encouraged — it makes recognition effortless and helps the group form faster. **When & Where?** 📅 Day: Every Tuesday & Saturday 🕓 Time: **4:00 PM local time** 📍 Meeting point: In front of **Compass Coffee.** **Arrive on time,** smaller groups make it easier to connect. **Why join Just Gutsy?** • Meet open-minded people who genuinely want to connect • Feel at home anywhere in the world • Be part of a growing global solo travel community • Early members get lifetime premium access to the future Just Gutsy app 🚀 Join here 👉 https://justgutsy.com/ WhatsApp: After attending, you’re welcome to join the Washington DC Just Gutsy WhatsApp group to stay connected and suggest spontaneous meetups: 👉 https://chat.whatsapp.com/KwwHR0npG3aB8VykYjN3hw **About Just Gutsy** **Just Gutsy** is a global community for solo travelers who are free spirited, love exploring the world believe that real connections make the best memories. Hi, I am Syrine, I started solo traveling in 2018 and it changed my life, from introvert to extrovert. Along the way, I loved meeting people, but also felt how hard it can be to find connection when traveling alone. I’m building Just Gutsy so no one has to feel alone on the road — and so anyone who’s still shy to take that first step has a welcoming place to start. 💛

A Starfinder Society Scenario designed for 1st- through 2nd-level characters, playable in 2-3 hours. From their newly founded lodge in the Sloughscar Hills, the Starfinder Society studies the Wreck of the Returned, a massive crashed starship the Starfinders believe was dispatched by the long-lost First Ones. Recent excavations into other First Ones sites uncovered powerful weapons, dangerous technology, and volatile magic—incredibly valuable discoveries capable of causing immense harm should they fall into irresponsible hands. While the Starfinder Society would love to enter the Wreck of the Returned directly, the Wreck’s automated defenses and networked robotic servitors make such an expedition incredibly dangerous. Fortunately, the Starfinders have discovered a nearby site of interest: a sizable piece of wreckage which detached during the crash and landed off-site. Eager for answers, the Starfinders dispatch a team to the crash site to investigate. Unfortunately, Hellknights from the Order of the Eclipse are already inside the wreckage, and their mandate to control, suppress, or destroy dangerous information and technology means they have no intention of sharing anything they uncover. It’s up to the Starfinders to explore the wreckage and gather information, before the Hellknights systematically seize, censor, and destroy everything in their path. This is an adventure in the ongoing Invasion's Edge metaplot. Written by Shan Wolf.

Brisk 3- to 4-mile urban hike starting and ending at Dache Beer Garden in Shaw in Northwest DC. We will walk to the U.S. Capitol Building, across the plaza, before returning to Dache for drinks and food. Closest metro stations Shaw Howard and Mt. Vernon Square.

**++++++++++++++++++++++** **The Ride Summary:** **(Must Read)** **++++++++++++++++++++++** * RIDE NAME: anOTHER Cherry Blossom Koffee Klatch Ride 2025 * START LOC: [Fletcher's Cove](https://www.nps.gov/choh/planyourvisit/fletchers-cove.htm) (Toilets available at the start) * START GPS: [https://maps.app.goo.gl/8N5tAQafLTTdd5oKA](https://maps.app.goo.gl/8N5tAQafLTTdd5oKA) * START PARKING: Parking lot across the Canal, ample parking. * ARRIVAL: 10:00 a.m. * SPEECH: 10:25 a.m. * ROLLING: 10:30 a.m. * LEVEL: Medium * DISTANCE: 20.8 miles * PACE: 11 to 13mph * TERRAIN: Mostly Trail, Some Street, Hills. * RIDEWITHGPS ROUTE: CBG_KOFFEEK_KENWOOD_2026 * [https://ridewithgps.com/routes/54369843](https://ridewithgps.com/routes/54369843) **NOTES:** * Bring a camera. **+++++++++++++++++++** **The Ride: Detail** **++++++++++++++++++++++** For your riding pleasure NoVA CBG presents anOTHER Cherry Blossom Ride as a Koffee Klatch. While the famous cherry blossoms are around the Tidal Basin and Hains Point, the crowds there are truly stunning, it just isn't practical to RIDE there. (Our Tidal Basin cherry blossom rides are ride to the site, park, and walk around). Lucky for us that there are other collections of blossoms around the area. One of the best is up in the Kenwood area of Bethesda. Kenwood hosts around 1200 trees that were planted in the 1930s and 40s. The route is a loop starting at Fletcher's Cove uphill along the CCT to the cherry blossoms in Kenwood (mile 4) and coffee at Simona Cafe in Bethesda (mile 5.6. After coffee we ride through Chevy Chase and down to Beach Dr in Rock Creek Park and on to the Rock Creek Trail. We exit at P St over to 31st St and downhill to Water St and the CCT **++++++++++++++++++++** **The Meeting Spot:** **++++++++++++++++++++** [Fletcher's Boathouse/Abner Cloud House](https://www.nps.gov/choh/planyourvisit/fletchers-cove.htm) (Toilets available at the start) We will be in the parking lot across the canal 4863 Canal Rd NW Washington, DC 20016 START GPS: [https://maps.app.goo.gl/8N5tAQafLTTdd5oKA](https://maps.app.goo.gl/8N5tAQafLTTdd5oKA) **++++++++++++++++++++** **The Ride after the Ride:** **++++++++++++++++++++** Is the Coffee Shop within the Ride [TBD]: **[SIMONA CAFE](https://simonacafe.com/#locationss)** 4520 East West Hwy Bethesda, MD **++++++++++++++++++++** **Ride Level Chart** **++++++++++++++++++++** NoVA CBG tries to accommodate all levels of cyclists by offering different types of rides. We just ask that you come to the ride that suits your current riding ability the best. * Introductory Level : If you haven't ridden a bike in a number of years (or are uncertain of your abilities on a bicycle). * Beginner Level : You can easily ride your bike for 10 miles with some minor hills at a comfortable pace of 10+ to 12+ mph. * Medium Level : You can do 20 miles pretty easily at a moderate pace of 13 to 15+ mph. * Advanced Level : You can do 20++ miles easily at a 15+ pace and / or handle various challenges as rain, night riding, or other odd cycling situations. **++++++++++++++++++++** **The Fine Print:** **++++++++++++++++++++** An RSVP of 'YES' is your digital signature and means you have read and understood MEETUP.com's: * "Terms of Service : Section 6. Release " found at https://www.meetup.com/terms/ * NOVA-CBG's "Assumption of Risk Agreement" found @ https://www.meetup.com/novacbg/pages/1942951/NOVA-CBG_Waiver/ * NoVA CBG's "COVID Policy" found @ http://bit.ly/2021_NoVACBG_COVID19_POLICY Helmets are required to participate in all NOVA-CBG rides. NO exceptions. All riders ride at their own risk and with the understanding that cycling is an inherently dangerous activity. When coming to the meetup you do so voluntarily and are ready and able to participate in the ride as described under the conditions of the day. Be on time for the "pre-ride" preparation. If you do not attend the pre-ride preparation you will not be allowed to participate on the ride. Again, no exceptions.

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/

Climbers of all skill levels are welcome to Join "[Sends with Friends](https://www.instagram.com/sends_with_friends_climbing?utm_source=ig_web_button_share_sheet&igsh=ZDNlZDc0MzIxNw==)" rock climbing community for an indoor bouldering event at [Bouldering Project -DC](https://maps.app.goo.gl/m6okjpQsjeSxTqVj8) gym. The first 25 climbers who come in through the doors get in for free, after that you'll pay $15 for a day pass. Rental shoes and chalk bag is provided free of charge. If this is your first time using Bouldering Project-DC facility consider taking the Intro to BP that starts 7:15PM and includes a tour of the facility. You must sign the Bouldering Project waiver and read, understand, and agree to Sends With Friends release of liability form before participating in this event. Please do so beforehand to avid creating a line at the front desk. You can find Bouldering Project waiver here: [First-Time-Visit](https://boulderingproject.com/first-time-visit/) and Sends With Friends Release of Liability form below: \* \* \* \* **Sends with Friends Rock Climbing Meetup Waiver and Release of Liability** **NOTICE:** By signing up for this event, you agree to the terms outlined below and acknowledge the inherent risks associated with rock climbing activities. Participation in any event organized by this Meetup group is contingent upon your agreement to this release form. **1\. Assumption of Risk:** I, the undersigned participant, acknowledge and fully understand that rock climbing is a high-risk activity. I am aware that participation involves risks including, but not limited to, physical injury, permanent disability, or death. These risks may arise from, but are not limited to, natural hazards, equipment failure, human error, and the actions or negligence of others. **2\. Release of Liability:** In consideration of being allowed to participate in any activity organized by this Meetup group, I hereby release and discharge the organizer(s), co-organizer(s), event leaders, and all other participants from any and all claims, demands, actions, or causes of action arising out of or connected to my participation, including claims arising from negligence or gross negligence. **3\. Personal Responsibility:** I acknowledge that I am solely responsible for my own safety during these events. I will use my own judgment in evaluating the risks involved and will take appropriate precautions, including but not limited to: * Wearing appropriate safety gear. * Using reliable climbing equipment. * Following established safety protocols. * Refraining from participating in activities beyond my skill level. **4\. Medical Fitness:** I affirm that I am in good health and physically capable of participating in rock climbing activities. I assume full responsibility for any medical conditions that may affect my ability to participate safely. **5\. Indemnity Agreement:** I agree to indemnify and hold harmless the organizer(s), co-organizer(s), event leaders, and other participants from any claims, damages, or expenses (including legal fees) arising out of or related to my actions or participation in these activities. **6\. Photo/Video Release \(Optional\):** By signing this waiver, I grant permission for any photographs or videos taken during the events to be used for promotional or group-related purposes. (Participants may opt out by notifying the organizer.) **7\. Agreement to Follow Rules:** I agree to abide by all rules, instructions, and guidance provided by the event organizers and leaders. Failure to comply may result in my removal from the group. **8\. Acknowledgment of Agreement:** By joining any event organized by this Meetup group, I acknowledge that I have read and understood this waiver and release form. I agree that my participation in any event constitutes my electronic or physical signature to this agreement.

Attendance is $35 (cash, credit/debit card, or ApplePay - paid at the door), which includes water/soda/coffee, bread, choice of a plated lunch entrée, and a dessert assortment. Parking is also validated in the Reston Station garages (3 hours of validation). Join one of Northern Virginia's most successful business networking groups (part of BNI). Open to the public and is typically attended by business owners, business developers, and entrepreneurs. Meetings are typically attended by 30-40 members and guests. \*\*\*PLEASE RSVP here: [REGISTER HERE](https://square.link/u/0WvC6Eir) \*\*\*If you do not register on the BNI website, there may not be a seat available for you.

Title: Beyond Cryptography: Geometric Symmetry & Parity Stability Summary: Decoding Chaos: Using Quantum-Inspired Symmetry Metrics to Detect Stealth Attacks in High-Stakes Infrastructure. Agenda: Why symmetry matters after the proof is done. Symmetry as an Invariant Symmetry as a Security Primitive Trust as a Continuous Function Live Thought Experiment Engineering, Implications & Open Questions Move away from traditional bit-matching and discuss "Symmetry Drift." Explain how system states can be modeled as high-dimensional manifolds where an attack represents a geometric deformation.T(t)=f(symmetry stability,parity consistency,temporal coherence) Speaker: Vijay Krishna Vijay is a security engineer focused on runtime observability and symmetry drift in cryptographic systems. He is the founder of Vyapti Resonance and the creator of the Quantum Security Probe (QSP), a telemetry-driven integrity monitoring framework for post-quantum infrastructures. His work bridges theory, engineering, and long-lived system behavior, emphasizing measurable trust over binary verification. Vijay has 9 accredited licenses in Quantum Computing. Career Snapshot: Microsoft → DuPont → Rockefeller Capital Management → Morgan Stanley → New York Life → Founder, Vyapti Resonance Across this trajectory, Vijay has operated at the core infrastructure layer of organizations—cloud platforms, identity systems, distributed compute, reliability engineering, and governance frameworks. His work has consistently involved systems that cannot fail, particularly in regulated financial and insurance environments. This enterprise grounding strongly informs his academic and research outlook: quantum and AI systems must be operable, governable, auditable, and teachable, not merely theoretically elegant.

UXDX, Refresh DC, Friends of Figma, and User Experience University are joining forces for a night of good drinks, great convos, and even better connections. Whether you're a UX designer, researcher, product manager, or engineer, if you work in the product space, this night is for you. Come connect with the people shaping DC's design and tech scene. What to expect: — Network with DC's UX, product, and engineering community — A chance to WIN a free ticket to UXDX during our giveaway — Score 25% off tickets to UXDX just for attending! Bring a friend (or two) and we’ll see you there!

Climbers of all skill levels are welcome to Join "Sends with Friends" rock climbing community for an indoor rock climbing (top rope or lead) event at [Movement Rockville gym](https://maps.app.goo.gl/ZZD5jntgU4Y6fY9A9)! **$15 Day-Pass for non-movement climbers!** Here's what you need: 1. Signed [waiver](https://movementgyms.com/waiver/): https://movementgyms.com/waiver/ 2. Belay check, which can be done the same day. See [Your First Visit](https://movementgyms.com/first-visit/) page for more info: https://movementgyms.com/first-visit/ If this is your first time signing the waiver with Movement gyms, **your first visit will be free of charge**, all climbing gears included. To find us, go past the front desk and turn left. We'll gather by the benches next to the fitness room entrance. If you are completely new to climbing, you are welcome to come and try it with us after you take the Introduction to Rope Climbing Course which will be free of charge for you if you let me know. This meetup is free and run by volunteer organizers, however, access to Movement gyms requires a membership or purchase of a day pass. This meetup is for belaytionship only, unwanted advances will not be tolerated. **Sends with Friends Rock Climbing Meetup Waiver and Release of Liability** **NOTICE:** By signing up for this event, you agree to the terms outlined below and acknowledge the inherent risks associated with rock climbing activities. Participation in any event organized by this Meetup group is contingent upon your agreement to this release form. **1\. Assumption of Risk:** I, the undersigned participant, acknowledge and fully understand that rock climbing is a high-risk activity. I am aware that participation involves risks including, but not limited to, physical injury, permanent disability, or death. These risks may arise from, but are not limited to, natural hazards, equipment failure, human error, and the actions or negligence of others. **2\. Release of Liability:** In consideration of being allowed to participate in any activity organized by this Meetup group, I hereby release and discharge the organizer(s), co-organizer(s), event leaders, and all other participants from any and all claims, demands, actions, or causes of action arising out of or connected to my participation, including claims arising from negligence or gross negligence. **3\. Personal Responsibility:** I acknowledge that I am solely responsible for my own safety during these events. I will use my own judgment in evaluating the risks involved and will take appropriate precautions, including but not limited to: * Wearing appropriate safety gear. * Using reliable climbing equipment. * Following established safety protocols. * Refraining from participating in activities beyond my skill level. **4\. Medical Fitness:** I affirm that I am in good health and physically capable of participating in rock climbing activities. I assume full responsibility for any medical conditions that may affect my ability to participate safely. **5\. Indemnity Agreement:** I agree to indemnify and hold harmless the organizer(s), co-organizer(s), event leaders, and other participants from any claims, damages, or expenses (including legal fees) arising out of or related to my actions or participation in these activities. **6\. Photo/Video Release \(Optional\):** By signing this waiver, I grant permission for any photographs or videos taken during the events to be used for promotional or group-related purposes. (Participants may opt out by notifying the organizer.) **7\. Agreement to Follow Rules:** I agree to abide by all rules, instructions, and guidance provided by the event organizers and leaders. Failure to comply may result in my removal from the group. **8\. Acknowledgment of Agreement:** By joining any event organized by this Meetup group, I acknowledge that I have read and understood this waiver and release form. I agree that my participation in any event constitutes my electronic or physical signature to this agreement.

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

**Connected Westerville Night of Networking** *April Edition: The Introduction Economy* You've been to the networking events. You've done the small talk. Collected the cards. Forgotten the names. And walked out feeling like you just wasted two hours of your life. The problem isn't you. It's the format. Most networking events put you in a room and tell you to figure it out. So everyone defaults to elevator pitches and business talk, and nothing real gets built. Here's the truth about networking that most people miss: Your network isn't just who you know. It's who thinks of you when they're talking to someone else. *That's* The Introduction Economy. And it only works when relationships are real. There's a reason people who come once keep coming back. It starts with seven minutes that feel nothing like networking. Then we open it up. Free networking. More conversations. More momentum. This is a room full of corporate professionals, entrepreneurs, business owners, creatives, and career builders in the Westerville and Columbus area. The mix is the magic. You might never do business with everyone you meet tonight. But someone in this room will think of *you.* **By name**. So, the next time someone needs exactly what you do, you get the recommendation. **April 14th. RSVP now.** **When:** Tuesday\, April 14th \| 6:15 PM \-\- 8:00 PM **Where:** Vineyard Community Center \| 6000 Cooper Rd\, Westerville\, OH 43081

Private Group. Closed to the Public Knowing ourselves and understanding our abilities is the first step toward wielding our gifts with control and accuracy. In subsequent classes we will verify and hone our talents with activities and discussion. These are hands-on workshops and participation is expected. The goal of our series will be to develop expertise in areas of particular interest such as mediumship, channeling, divination, healing and, etc.. Our ultimate directions will be determined by class members as we evolve. I look forward to sharing and discovering with you. - Cynthia

**PLEASE BUY TICKETS THROUGH EVENTBRITE. RSVP THROUGH MEETUP IS NOT A TICKET PURCHASE CONFIRMATION.** Strive welcomes you to 'General Business Networking', Columbus' hottest networking event! We are set in the perfect central location in Downtown for all to join. Are you interested in business? Want to elevate your career? Meet Consultants, Analysts of all types, Bankers, Software Engineers, Entrepreneurs, and more who are active in the space or are eager to get started. **\*\*This will be a multi-vertical event\*\*** **There will be professionals with backgrounds in the arts, finance, tech, real estate, healthcare, and more. Come with an open mind, and leave with connections that wouldn't be possible otherwise!** Pack some business cards and come with an open mind! Meet your future business partners, employers, coworkers, investors, and friends. You don't want to miss this opportunity to expand your network and create a brighter future. We will have a space for our event to check-in. The event will go from 6:00 PM - 8:00 PM (feel free to come at any point in this timeframe). Name tags will be provided. Business casual dress code. Job fair attire. **Remember, it's not who you know, it's who you meet tomorrow!** We look forward to meeting you at the event! Sincerely, Strive Networking Team *Refund requests are permitted up to 24 hours after purchase, so long as we are not within 48 hours before the event start time. Refunds will be made in full and repaid to your method of payment. Note that we are unable to reimburse PayPal fees.* *Disclaimer: By attending Strive Networking events you agree to photos/videos taken during the event being used to promote future events.*

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.

Central Ohio Radio Enthusiasts—CORE—is an informal community for anyone enthusiastic or curious about radio—whether you're new to radio and want to learn or you've been tinkering for years and want to share. Ham radio operators, GMRS users, Meshtastic fans, software-defined radio nerds, makers, and technical and non-technical folks are all welcome. No experience required or expected. This month we have **WiFi HaLow: Introduction and Practical Use** with **Alex Barbur**. Details are are [core.radio](https://core.radio).