Security Metrics

Easter Monday still free? Come join us for a walk between two of Utrecht's most beautiful castles! 🏰 We start from the bus stop Haarzuilens, Kasteel de Haar and make our way through nature to Slot Zuylen, two stunning spots that are worth a visit any time of year. The walk is around 2,5-3 hours and there will be plenty of time to explore both castles and take a break in between. A nice way to spend a hopefully sunny day, get some fresh air, and meet some new people along the way.

If you are living in The Netherlands, by now, you may well have noticed the amount of open water. If you enjoy cycling in the city, you may wish to feel safer as you navigate the bridges and canals. And you may also want to get ready for visiting the beach, pools or the many lakes this summer. Learning how to swim takes approx 1 year and it all starts with the very first lesson. New comers enroll via our website and pay € 30,50, this is the first lesson and a goody bag. After the class you agree with the personal swim coach how to continue to obtain your final objectives. Enrolling is only possible via [www.your-personal-swim-coach.nl ](https://www.your-personal-swim-coach.nl/)hence a rvsp via meetup is not enough.

A great ride along the Vecht and Gein rivers. You will love this route. Please ride single file along the winding river as there can be cars around each corner. **Route:** https://connect.garmin.com/modern/course/441606271 GPX: https://drive.google.com/file/d/17-T_pT_GH3QKSFcH1WWgfArvxSdAkVzO/view?usp=sharing **Afterwards:** Drinks at Polder https://maps.app.goo.gl/tbt5DDG7YLU3uWvaA **Rules:** \- Download the route to your cycling computer so you can always find your way home \- Make sure to arrive on time \- Before you ride\, decide as a group how you want to ride: you can split up in a fast and a slow group or stay together\, but make sure to discuss what pace you are going to ride and whether you are going to wait if someone is slower than the group\, or not\.

Samen sporten, gewoon voor de fun, elke week een divers programma, met allerlei verschillende sporten. Je hoeft niet de beste te zijn, maar wel zin hebben om samen te spelen en te leren. Tijdens een training doen we verschillende spelletjes, basketbal, voetbal. volleybal, spikebal, honkbal. Kom je ook, de bal ligt bij jou!! Eerste keer meedoen is altijd gratis, daarna kan je beslissen of dit voor jou is, of niet!! Dus kom een keer proberen. Kan je niet op deze dag, we sporten ook op andere dagen nl Zondag om 9:30 of Maandag om 20:30 Stuur mij een berichtje als je op die dagen een keer wil proberen! The amount of people rsvp'd to this game doesn't match the real number of people at the event, as Meetup is only used for promotion purposes.

New Year, New Sport! 🏐 ​Whether you've never played volleyball before or it’s been many years since you last hit the court, you are very welcome to join our Beginner Group! ​We train every Monday at 9 PM at Gymnasium Bibian Mentel in Zeeburgereiland. ​Come learn the basics, get moving, and meet new people in a fun, relaxed environment. ​Get more info here: ​WhatsApp Group: https://chat.whatsapp.com/EnPEK1bHLiTGdpqz6Vtbm4 ​Instagram: @brazucavolley

It's time for a new Dutch PowerShell User Group in-person edition. This continues our community events, bringing people together around DevOps, PowerShell scripting, and automation in the Netherlands. Hosted at Rubicon in Leusden, the evening will be a chance not only to learn but also to reconnect with fellow community members. **Speakers** As part of this restart, we have opened a [Call for Papers](https://sessionize.com/dupsug/) to give both new and experienced speakers the opportunity to contribute. The full program will be announced soon. **Agenda** The event will take place on the 8th of April, 2026. All times are listed in CET. * 17:30 – 18:00 Arrival * 18:00 – 18:45 Dinner * 18:45 – 19:00 Welcome from Rubicon / Organizers * 19:00 – 19:45 First Session * 19:45 – 20:15 Break * 20:15 – 21:00 Second Session * 21:00 – 21:30 Networking **Speaker Information** With the restart of DuPSUG, we are opening the stage for both familiar names and new voices. The [CFP](https://sessionize.com/dupsug/) is currently live, and speakers will be announced shortly. **Sessions** As we restart our events, sessions will continue to focus on advanced topics in automation, scripting, and DevOps. ### 1\. Keep secrets away from AI Assistants: Secure Secrets Management with PowerShell \- Jev Suchoi *More often than not, today’s engineering happens inside AI-assisted development environments (IDE's). While this boosts productivity, it also introduces a new risk: secrets leaking into prompts, suggestions, logs, or chat history. This session shows how to set up a local engineering environment using PowerShell so secrets never end up in code, source control, or an IDE’s AI assistant.* *The session starts with pragmatic local engineering patterns: separating configuration from code, structuring local secret files, and using .gitignore correctly to prevent accidental exposure. From there, it moves to a secure-by-default approach using the PowerShell SecretManagement and SecretStore modules. Encrypted vault registration, safe unlocking, and runtime secret consumption are covered without leaking sensitive values into scripts, terminals, AI prompts or sharing them with AI Assistants lurking in your development environment.* *As a demo, secure authentication to Azure and Azure DevOps is demonstrated using PowerShell without exposing credentials to environment variables, clipboard history, or AI tooling. The focus remains on habits and patterns that scale from solo engineers to professional engineering teams.* ### 2\. Modern Powershell module development \- Marko Stanojevic *Demonstrate powershell module template with built in versioning, labeling, CI/CD, devcontainer, VS code settings, built in tasks, Github Copilot and agents instructions, pull request labeling and release notes automatic generation.* *[https://github.com/WarehouseFinds/PSScriptModule](https://github.com/WarehouseFinds/PSScriptModule)* **Location** We are in-person at: Rubicon Leusderend 36 3832 RC Leusden Participation is free, and you are encouraged to attend in person. **Tickets** We kindly ask you to register your attendance through Meetup. Our events are made possible through sponsorship, and accurate attendance numbers help us secure continued support. Please make sure to register if you plan to attend, and update your RSVP if your plans change.

Welcome to the first meeting of the Amsterdam Cybersecurity Social. For this first gathering it will be a meet and greet style meeting where people can show up and make some new friends. The hosting space can only accommodate 50 people. So please register early to make sure you don't miss it. We look forward to seeing you there.

**CONTROL PRAXIS - EARLY SPRING MEETUP: AI Governance & Ethical Automation in Regulated Environments** Het nieuwe jaar is alweer goed en wel onderweg. Goede Vrijdag en de paasdagen bijna achter de rug, en dan zomaar nog een tweede goede vrijdag op de agenda! En wel in de vorm van het eerste prille lente event van 2026: de Control Praxis™ EARLY SPRING 2026 MeetUp, met als thema **AI Governance & Ethical Automation in Regulated Environments”** *Trust me, hier wil je weer bij zijn!* AI Governance & Ethical Automation in Regulated Environments is de rode draad — hip, hot and happening bij ons in de Control Praxis™ MeetUp. Je bent van harte welkom, dit keer op **10 april, om 15:00** in **A Beautiful Mess** in Amsterdam. Nodig gerust collega’s en bekenden uit om mee te komen! **CONTROL MEETS CHAOS (AND LEARNS TO DANCE)** We hebben opnieuw gave, inspirerende sprekers bereid gevonden en daarmee een aantrekkelijke en interessante agenda voor jullie samengesteld. Gegarandeerd een bruisende, leerzame en interactieve middag — weer samen leren en samen lachen. **AGENDA** * **15:00** – Aankomst en inloop * **15:15** – Welkom bij ons... * **15:30** - **Van prompt naar praktijk: AI-transformatie begint bij organisatiebegrip** -[ ](https://www.linkedin.com/in/erik-de-ruiter/)***[Erik de Ruiter](https://www.linkedin.com/in/erik-de-ruiter/)*** * **16:00**– **AI-compliance: van papieren werkelijkheid naar werkende governance** - ***[Arie van den Bergen](https://www.linkedin.com/in/arievandenbergen/)*** * **16:30** – Pauze * **17:00** – Onderwerp - ***[Jean-Paul Sablerolle](https://www.linkedin.com/in/jpsablerolle/)*** * **17:30** – **Aanleiding en omstandigheden: Agentische AI ​​als aanvalsvector** - ***[Christiaan Ottow](https://www.linkedin.com/in/christiaanottow/)*** * **18:00** – Gezamenlijke evaluatie & afronding + aansluitend een drankje **Van prompt naar praktijk: AI-transformatie begint bij organisatiebegrip** ***[Erik de Ruiter](https://www.linkedin.com/in/erik-de-ruiter/)*** Erik de Ruiter is AI transformatieconsultant bij [Highberg](https://highberg.com/nl/), waar hij organisaties helpt voorbij de chatbot-hype te bewegen naar AI die hun context echt begrijpt. Vanuit zijn eigen ervaring met prompt engineering, en de aha-momenten die daarbij horen, ziet hij dagelijks waarom de meeste AI-trajecten vastlopen: niet door de techniek, maar door het ontbreken van organisatiekennis. In deze talk neemt hij het publiek mee van een persoonlijk begin klein naar de grotere vraag: wat moet AI eigenlijk weten om jouw organisatie te kunnen begrijpen? **AI-compliance: van papieren werkelijkheid naar werkende governance** ***[Arie van den Bergen](https://www.linkedin.com/in/arievandenbergen/)*** Arie is advocaat en oprichter van [Finnick Legal](https://finnicklegal.nl/), gespecialiseerd in financiële toezichtwetgeving. Hij adviseert financiële instellingen en hun risk- en compliance-functies over naleving van wet- en regelgeving en het beheersen van toezicht- en handhavingsrisico’s. Met ervaring in zowel de advocatuur als het bankwezen helpt hij organisaties om AI-compliance te vertalen naar effectieve en werkbare governance. **Titel volgt** ***[Jean-Paul Sablerolle](https://www.linkedin.com/in/jpsablerolle/)*** Jean-Paul is de oprichter van [S23K](https://s23k.com/nl/s23k-homepage-nl/), een doctrine-platform gericht op digitale soevereiniteit en Zero-Assumption Architecture. Met 26 jaar ervaring in IT- en OT-outsourcing en een achtergrond als veteraan combineert hij operationele scherpte met strategische doctrine. Hij spreekt en schrijft over het structurele gat tussen bestuurlijke aannames en technische realiteit. **Aanleiding en omstandigheden: Agentic AI ​​als aanvalsvector** ***[Christiaan Ottow](https://www.linkedin.com/in/christiaanottow/)*** Christiaan werkt als CTO bij [Northwave Cyber Security](https://northwave-cybersecurity.com/nl/). In die rol houdt hij de vinger aan de pols van technologische ontwikkelingen, zowel in de maatschappij als bij de threat actors, en hij vertaalt die ontwikkelingen naar Northwave’s strategie en dienstverlening. Daarnaast treedt Christiaan met Northwave’s CERT team op als crisismanager bij grote organisaties die geraakt worden door ransomware, en is hij actief in de branchevereniging Cyberveilig Nederland. Christiaan combineert zijn technische expertise met strategisch leiderschap om complexe onderwerpen helder en inspirerend over te brengen. **ONZE SPONSOREN** Dankbaar dat wij in de gelegenheid gesteld worden om deze MeetUp's te organiseren en aan te bieden. Dit wordt mogelijk gemaakt door onze huidige sponsor: Root Industries. **LOCATIE** Wees welkom op een nieuwe, gave locatie: [A Beautiful Mess](https://abeautifulmess.nl/amsterdam/) in Amsterdam, op de begane grond van het nieuwe [Booking.com-hoofdkantoor](http://booking.com-hoofdkantoor/) met uitzicht over het IJ en het NEMO Science Museum. [Parkeren op twee minuten loopafstand](https://www.google.com/maps/dir/A+Beautiful+Mess+-+Amsterdam,+Oosterdokskade,+Amsterdam/Parking+Centrum+Amsterdam+Oosterdok,+Oosterdoksstraat+140,+1011+DK+Amsterdam/@52.3762256,4.9074778,17z/). Een droomlocatie voor onze community-bijeenkomst, vol sfeer, lekkere smaken en een inspirerende setting waar ontmoeten en verbinden centraal staan. **EVALUATIE & GROW THE CONTROL PRAXIS™ COMMUNITY** We hebben grote plannen voor de Control Praxis™-community: een netwerk van, voor en door ons allemaal — met chapters, conferenties en meer meetups voor kennisuitwisseling. We willen een plek bieden voor iedereen die zich soms klem voelt onder het juk van ‘beheersing’. Want **beheersing is geen corvee** — beheersing is waardevol, leuk en nodig. Daarbij streven we naar een diverse vertegenwoordiging uit allerlei sectoren, vakgebieden en lagen van organisaties. **SPREKEN OF SPONSOREN** Wil je spreken? Laat het ons weten! Of overweeg je om de community te **sponsoren** — net als [Root Industries](https://www.root.industries/)? Mail ons via **[wouter@root.industries](wouter@root.industries)** voor de mogelijkheden. **KOM OOK!** We kijken uit naar je aanwezigheid en bijdragen om samen onze community verder te versterken — uiteraard in de intensief ontspannen, interactieve sfeer die je van ons kent. **Meld je nu aan — graag tot 10 april 2026, 15:00 uur bij A Beautiful Mess in Amsterdam.** **PS**: het wordt weer een vol en pakkend programma, dus: kom op tijd!

Join this INNOVATE A.I. XL Meetup and learn about the latest groundbreaking innovations in A.I. in the Arnhem-Nijmegen region! More information and registration via: https://www.eventbrite.com/e/tickets-innovate-ai-meetup-2026-xl-edition-1981929859562?aff=oddtdtcreator

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.

We meet to learn and practice American Sign Language and to grow our familiarity with Deaf culture. Facilitated by hearing folks (with a connection to a professional interpreter) using Deaf-created content. People of all ASL skill levels are welcome! As we learn, we hope to connect more with the Deaf community in Central Ohio. Join us as you're able! Come regularly or just once - whatever you're looking for! Each meetup will explore different topics related to ASL/Deaf culture, and will feature time to practice conversation with one another. Just bring yourself and a willingness to learn!

**The Data-Driven Brand: Using Analytics to Shape Perception** Can you use analytics to improve tacos? This being CBUSDAW, we think the answer is probably “yes”, but we’re not sure how to implement or test this theory. For our April meetup we’ve got Sara Kear, CMO of Condado Tacos, to investigate this delicious question. Sara will explore how she blends quantitative data and qualitative customer feedback to shape brand positioning and drive business decisions. We all know that marketing and analytics go way beyond attribution. Sara will show how Condado uses customer insights to inform product and pricing strategy. She’ll also highlight how Condado leverages customer feedback at scale to influence operational priorities, positioning marketing as the voice of the customer across the organization. In the last 12 years Condado has gone from one location in Columbus to 52 locations across 10 states, so we’re guessing there’s more to that growth than really good guac (though the guac probably helps). Ultimately, this talk focuses on the intersection of art and science—using data to inform creativity and build a brand that resonates with customers in a measurable way. **About Our Speaker** Sara Kear is Chief Marketing Officer at Condado Tacos, where she oversees brand, restaurant design, menu and pricing strategy, off-premise including catering, and customer data strategy. Since joining in 2021, she has helped grow the brand from 19 to 52 locations while building a data-driven marketing organization focused on loyalty and customer insights. Condado has since been named to the Inc. 5000, recognized as Breakout Retailer by Chain Store Age, and consistently ranked among FastCasual’s Top 100 Movers & Shakers. Thanks to our 2026 sponsors: [Clarivoy](https://www.clarivoy.com), [What Box Consulting Group](https://www.whatboxconsultinggroup.com), [Conductrics](https://www.conductrics.com), and [Piwik PRO](https://piwik.pro) More info at [cbusdaw.com](https://cbusdaw.com)

Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/cbus-hug-2026/

The global Azure community is coming together again, and Columbus is officially on the map. View the session lineup and speakers at [Global Azure Columbus 2026](https://coazure.github.io/cbus-global-azure-2026/) On **Saturday, April 18, 2026**, the Azure Columbus Meetup, DevOps Meetup, and Code and Coffee Meetup are hosting our local edition of Global Azure 2026. This is a free, community-driven event packed with learning, networking, and all things Microsoft Azure. Whether you’re building modern cloud-native apps, experimenting with AI agents, deploying containers, automating infrastructure, or just beginning your Azure journey, this event is for you! **What to Expect** * Engaging technical sessions * Real-world Azure architecture & cloud-native patterns * AI, agents, automation, and modern DevOps * Food and drinks (because learning burns calories) * Time to connect with fellow engineers, architects, and cloud enthusiasts **Who Should Attend?** * Software engineers (any language, any stack) * Cloud architects * DevOps engineers * Data professionals * AI explorers * Platform builders * Anyone who loves solving hard problems with great tools If you build, deploy, automate, scale, monitor, or optimize in Azure, you’ll feel right at home. **Why Global Azure?** Global Azure is a worldwide community event where Azure user groups host learning sessions on the same day across the globe. It’s grassroots. It’s technical. It’s practical. And it’s powered by people who genuinely love sharing what they’ve learned. And yes, it’s free to attend!

Pay attention! We’re delaying a week for those of you who may be on Spring break and/or celebrating the holiday. Ok, no pancakes, but waffles-a-plenty. Join the local UX and Digital Design community for a casual monthly breakfast. Look for us upstairs!