Application Security
Meet other local people interested in Application Security: share experiences, inspire and encourage each other! Join a Application Security group.
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Frequently Asked Questions
Yes! Check out application security events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the application security events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find application security events near your location here. Connect with your local community and discover events within your area.
Application Security Events Today
Join in-person Application Security events happening right now
Debate Night: Crime and Free Will
Can crime be predicted by algorithms? And if so, should we use them to prevent crimes from happening?
This question has fueled many dystopian works of fiction, such as **Minority Report**, which imagines a technology capable of predicting crimes in precise detail and raises fundamental questions about free will and individual responsibility. **Person of Interest** explores a more realistic scenario, where machine learning and mass surveillance are used to identify high-risk individuals through the monitoring of communications. Many episodes of **Black Mirror** similarly examine the consequences of predictive technologies and their impact on privacy, liberty, and social control.
A common theme emerges from these stories: such technologies are often portrayed not as tools of public safety, but as threats to freedom and democracy.
Yet the idea is not purely fictional. While no system today can predict crimes with the certainty depicted in science fiction, predictive algorithms are already being used in various aspects of law enforcement and criminal justice. **COMPAS**, for example, has been used in American courts to estimate the likelihood that a defendant will reoffend. **Geolitica**, formerly known as **PredPol**, uses historical crime data to forecast crime hotspots and guide police deployment. More broadly, advances in artificial intelligence, big data, and digital surveillance continue to expand our ability to identify patterns in human behavior. Some even point to the Chinese **Social Credit System** as an example of how large-scale data collection can be used to monitor and influence citizens.
Now that the technological capabilities have already been laid out, should we, as a society, pursue the endeavor of developing a predictive algorithm that would allow us to prevent crime? Or is there a moral imperative that prevents us from doing so?
Join us as we debate whether predictive crime technology represents the future of public safety or the first step toward a surveillance dystopia.
This debate will follow a British Parliamentary format with eight debaters split into **four teams of two.**
Participants who wish to speak are highly encouraged to bring a paper and pen. You are welcome to participate even if you have no prior debating experience.
We aim for debates that are respectful, constructive, and welcoming:
* **Respect ideas and people** Listen actively, stay quiet while others speak, and debate arguments, not identities or beliefs.
* **Be concise and civil** Keep questions short and relevant; avoid hostility, hate speech, or discrimination.
* **Respect boundaries and time** No unwanted advances or suggestive behavior; arrive on time to avoid disrupting the debate.
* **Follow moderators** They guide the discussion and ensure fairness.
Brussels Songwriters Circle
Hosted by Maddie Corley (Madelinksi) - 10€ at the door (cash or IBAN okay)!
Do you write poetry? Have a thing for melodies? Play an instrument? Are you stuck in your writing process? Or you have something you want to share? Well, then this space is a great fit for you.
You are welcome to our bi-monthly songwriting group designed for artists who want to create, explore, and grow in a supportive environment.
Whether you’re just starting or already writing, this is a space to connect with other musicians and share your work in a safe and constructive environment.
**What you’ll gain:**
* A community of like-minded artists
* The opportunity to share your art
* Constructive and critical feedback
***
#
Brewt meetup @ Mechelen
Hello, fellow testers!
We are returning back to business with a meetup in Mechelen. This time a long promised BBQ! Elizabeth Zagroba & Joep Schuurkes will be joining us this day!
**Program:**
18:00 - 19:00 --- Food & Talking
19:00 - 20:00 ---TBD
20:00 - 21:00 --- Open space
This session will be hosted by **Cerios** at the Baarbeekhoeve (It's within walking distance from the Muizen station). Food and drinks will be available.
As always we value inclusiveness and learning, so everyone is welcome to attend (and to bring colleagues). Have something to share, don't hesitate to speak up. We love nothing more than to hear your experiences and share ours.
**Open Space Topics**
Bring your own broad range of topics or join those by others to dive deep into what challenges Software Testing and Quality Engineering truly deal with!
If you have any questions on you can contact us via our WhatsApp community.
See you on June 10!
The BREWT Team
Talk: History of IO in Linux and Asynchronous Rust with CompIO
The IO system in Linux has gone through many changes over the last decades. In this talk, we'll go through the history and the reasons why it evolved: what problems were solved, how, and where are we today? We will wrap it up by comparing the current state of IO in Linux, i.e. epoll and io_uring, and how this relates to the Rust ecosystem:
while Tokio is the most famous asynchronous runtime and executor for Rust programs, there exists alternatives: for even better performance you might want to try an alternative runtime like [CompIO](https://compio.rs/). We will go through some examples, and relate the performance optimizations to the choices it makes on how it does IO.
Will be presented by [Koen](https://www.linkedin.com/in/koen-de-keyser/) from DoubleVerify.
Salsa, Bachata, Lindy Hop, Forró, African Dance Classes/Cours
EN (FR en bas):
We're still accepting people in our classes. Join us!
-step 1: Book here! -> [https://www.danceproject.be/reservations.html](https://www.danceproject.be/reservations.html)
-step 2: Show up!
[Schedule](https://www.danceproject.be/classes.html#schedule)
Fees :
[All info on trials, packs, subscriptions here](https://www.danceproject.be/classes.html#fees)
Locations:
-Parc du Cinquantenaire, Brussels
Metro/Tram: Mérode
Salsa, Bachata, Lindy Hop, Forró Intro - 1:
From base to the dancefloor!
When you come for the first time we go over the base & rhythm with you. Then you are included in the group and everybody learns the same new steps for which you just need the base.
Practice makes perfect: just relax and enjoy Salsa, Bachata, Lindy Hop and/or Forró!
Our group is very welcoming and looking forward to meet new dancers!
Salsa, Bachata, Lindy Hop, Forró Roots I - 2:
Ready to go deeper on Salsa, Bachata, Lindy Hop &/or Forró? Let's go!
[https://www.danceproject.be/classes.html#improvers](https://www.danceproject.be/classes.html#improvers)
Salsa, Forró Roots II - 3:
Looking for #SalsaChallenge? Already familiar with Forró Root? We've got your back!
[https://www.danceproject.be/classes.html#intermediates](https://www.danceproject.be/classes.html#intermediates)
More info:
-Web: [https://www.danceproject.be](https://www.danceproject.be)
-Whatsapp: +32 493 16 41 10
-Mail: brussels.salsa.project@gmail.com
-[Facebook](https://facebook.com/brussels.salsa.project)
-[Instagram](https://instagram.com/brussels.salsa.project)
\-\-\-\-\-
FR:
Nous acceptons encore de nouvelles personnes dans nos cours. Rejoins-nous !
-1ère pas : Fait ta réservation ! -> [https://www.danceproject.be/reservation.html](https://www.danceproject.be/reservation.html)
-2ème pas : Vient danser !
[Horaire](https://www.danceproject.be/cours.html#horaire)
Les prix :
[Toutes les infos sur les essais, packs, abonnements ici](https://www.danceproject.be/cours.html#prix)
Endroits :
-Parc du Cinquantenaire, Brussels
Metro/Tram: Mérode
Salsa, Bachata, Lindy Hop, Forró Intro - 1 :
De la base à la piste de danse !
Lorsque tu nous rejoins on voit la base et le rythme avec toi. Ensuite, tu es inclus dans le groupe et tout le monde apprend les mêmes pas pour lesquelles tu as juste besoin de la base.
C'est en forgeant qu'on devient forgeron : détend-toi et profite la Salsa, de la Bachata, du Lindy Hop et/ou du Forró !
Notre groupe est très accueillant et a hâte de rencontrer de nouveaux danseurs !
Salsa, Bachata, Lindy Hop, Forró Roots I - 2 :
Prêt à approfondir la Salsa, la Bachata, le Lindy Hop &/ou le Forró ? Allons-y!
[https://www.danceproject.be/cours.html#inities](https://www.danceproject.be/cours.html#inities)
Salsa, Forró Roots II - 3 :
Tu cherches #DefiSalsa ? Tu connais déjà Forró Roots ? Nous sommes là pour toi !
[https://www.danceproject.be/cours.html#intermediaires](https://www.danceproject.be/cours.html#intermediaires)
Plus d’info:
-Web: [https://www.danceproject.be/fr.html](https://www.danceproject.be/fr.html)
-Whatsapp: +32 493 16 41 10
-Mail: brussels.salsa.project@gmail.com
-[Facebook](https://facebook.com/brussels.salsa.project)
-[Instagram](https://instagram.com/brussels.salsa.project)
Wednesday's Badminton Social
You can now join us for some friendly Badminton games on Wednesdays too! All levels welcome!
IMPORTANT: in order to secure your place you’ll need to both book a spot on Meetup AND pay €8 by Sunday 18h00. This is to make sure we can cancel courts if demand isn’t there, and make sure we’re being fair to people on the waiting list.
Refunds will only be possible after Monday AM if another player is definitely able to take your spot
Always worth joining our Whatsapp group as well for faster, often better, updates:
https://chat.whatsapp.com/FTipqtyIwcZLThbw8KpQtZ?mode=gi_t
Application Security Events This Week
Discover what is happening in the next few days
Sunday Electronics Workshop
This workshop series is a **follow-up to the ESP32 Robotics workshop**, but with a different concept. Here, there will be no subject set in advance, instead **all participants are welcome to join at any point and at any level, from beginner to expert**. Beginners will be guided though the basics (C programming, how to use measurement tools, soldering, PCB design, etc…) and can get advice on what tools and kits to start with, others can come with their own projects to get help or share some knowledge.
## Requirements
* Bring your own laptop (Windows, Linux or Mac)
* Any microcontroller/dev kit to develop your project(s). If you are a beginner and don’t know what to buy, come and we’ll find the best starter kit for you !
* A strong desire to learn stuff, good mood and some patience !
Open Coworking Day: Join and Cowork on Your Projects
Join us for a full day of collaborative work at HSBXL! This event is open to everyone who enjoys working in a community environment, whether you're advancing on business ventures, freelance projects, or creative endeavors. Bring your laptops, your enthusiasm, and your projects to collaborate, learn, and share in the main room of our spacious hackerspace.
During this **8-hour co-working event**, you'll have the opportunity to work on your project, ask for feedback, offer help to others, and if you wish, share your achievements at the end of the day.
**Please Note**: While HSBXL has multiple rooms for various purposes, this coworking event is taking place in the main room. It's important to note that online meetings should be avoided during this event to prevent noise disturbance and to maintain a conducive work environment for everyone.
\#\#\# What the day will look like:
1\. Introduction and setting up: Find a comfortable spot in the main room\, set up your workspace and grab a Club Mate\, soft drink\, or a coffee to get your day started\.
2\. Work Session: Dive into your project\, seek assistance\, and collaborate with others\.
3\. Sharing Session: Optional\, but encouraged\! Share what you've worked on\, your challenges\, and triumphs\.
\#\#\# How to get to HSBXL:
HSBXL is located in Brussels. For detailed instructions on how to get to the hackerspace, please visit [here](https://hsbxl.be/enter/). If you encounter any issues while trying to get in, you can contact us at +32 28804004. Please note that the phone is inside the space. Alternatively, you can also reach out to us in our [Matrix chatroom](https://matrix.to/#/#hsbxl:matrix.org).
\#\#\# Requirements
Please bring your laptop, and if you have, an extension cord. The space has WiFi, but having your own internet backup solution can also be useful.
Join us at this **8-hour co-working day** in the main room of HSBXL, and we hope you'll have made progress on your projects, learned something new, and most importantly, enjoyed the power of community collaboration. Whether you're a freelancer, entrepreneur, or creative, we welcome you to this day of productivity, sharing, and collaboration.
Deep Conversation - Question Chosen in Session
How do we connect to people? What is so great about being different? Is love selfless? Should we be dreamers or realists? What values are we losing? When are we at our best? Does childhood ever end? Is morality a matter of convenience? What makes a person beautiful?
Such questions, and many more, await you Sunday at Sister's Cafe (second floor) . After introductions we will collect questions from the group participants, choose one by voting then discuss it for an hour. Then most of us stay for drinks and bizarre conversations :-).
Second Saturday Group - June meeting
Dear attendees,
the chosen book is "Stiff" by M. Roach.
Some rules:
1\. the book discussion takes place in English\.
2\. the number of participants will be limited\, so please keep your RSVP updated\. This is important and respectful for the people that may be on the waiting list\.
Participation cost: 1€ to cover Premium membership of the MeetUp platform
Caffe Leopold Porte de Namur: Sunday Coffee & Friendly Conversations ☕😊
**Join us for a relaxed Sunday morning meetup at Caffè Leopold in Porte de Namur!**
We’ll meet from 11:30 to 13:30 to enjoy coffee, brunch, and easy conversations in a friendly atmosphere.
It’s a great opportunity to meet new people, practice English or French, and spend a nice Sunday morning together.
Everyone is welcome — whether you come alone or with a friend. Just bring your good mood and be open to meeting others 😊
After the meetup, for those who want, we can also continue with lunch in a nearby place 🍽️
**📍 Location: Caffè Leopold, Porte de Namur**
**https://maps.app.goo.gl/UvTUU1H59J4yatS86**
**🕦 Time: Sunday, 11:30–13:30**
**☕ What to expect: Coffee, casual conversations, friendly people, and a relaxed Sunday vibe.**
Join the WhatApp group:
[https://chat.whatsapp.com/EimXMXyRBjo7PfHRoVc1j7](https://chat.whatsapp.com/EimXMXyRBjo7PfHRoVc1j7)
Personal number:
0471695419
Clothes Swapping in Parc Royal
Got clothes you no longer wear?
Join us for a fun and sustainable clothes swap in Park Royal! Bring along clothes you are ready to part with and trade them with some new treasures.
Please make sure you only bring clothes that is:
- washed
- undamaged
- and that you don't mind trading 1-to-1 against another item.
See you there!
Application Security Events Near You
Connect with your local Application Security community
June 2026 AWS Columbus - Topic to be announced
Topic to be announced.
**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
Beyond Mythos: A New Operating Model for Code Security
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.
Microsoft Build - Columbus Edition!
We are bringing Microsoft Build sessions to Columbus Ohio!
The Central Ohio Azure Meetup and Central Ohio .NET Developer's Group (CONDG) are coming together to bring some of the labs and breakouts from Microsoft Build to your backyard. In this free, 1 day event, you are going to Build stuff with us!
And yes, there will be free food.
Please RSVP via [Microsoft Build //localhost:columbus | Microsoft Reactor](https://developer.microsoft.com/en-us/reactor/events/27247/).
HAPPY HOUSE HUNTERS JOIN COIN
**HAPPY HOUSE HUNTERS JOIN THE CENTRAL OHIO INVESTOR NETWORK [COIN}**
\* Time: 5 pm - 8 pm [Eastern Time] Every Third Tuesday
\* Where: Pastimes Pub at Grandview Yard, 775 Yard St., Columbus 43212
\* Description: Join Us for the Ultimate Real Estate Meet and Greet!
Flip, Buy and Hold, Long-Term Rentals, Mid-Term Rentals & Short-Term B&B!
Are you passionate about real estate investments or curious about the world of long-term rentals, mid-term rentals, or short-term rentals? Look no further because the "Happy House Hunters" and "The Inns and Outs of a B&B" invite you to come together with COIN for exciting monthly Meet and Greet events for all real estate investors!
We look forward to seeing you there!
Customize the IDE: Building Extensions for Visual Studio Code - Alan Barber
**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**
*Customize the IDE: Building Extensions for Visual Studio Code*
Visual Studio Code is one of the most widely used development environments today, and much of its flexibility comes from its extension ecosystem. Extensions allow developers to customize the editor with new features, integrations, and workflow improvements tailored to their needs.
In this session, we’ll cover what extensions are and the different types available, including full extensions written in TypeScript or JavaScript, along with lighter-weight extensions such as color themes, language packs, language support, code snippets, and keymaps. We’ll also look at practical reasons a developer might create an extension, from automating repetitive tasks to adding custom tooling.
The session includes a hands-on walkthrough of creating a new extension, testing it locally, and understanding the basic project structure. We’ll close with a brief overview of how extensions are packaged and published to the Visual Studio Marketplace and other distribution options.
**YouTube Link**
TBD
OVER 50 HAPPY HOUR IN JUNE AT PBR AT EASTON!!!
🔥 OVER 50 HAPPY HOUR at PBR EASTON! 🔥
Looking to meet new people, enjoy great music, dance, laugh, and have an unforgettable night out? Then grab your friends and join us for one of the most exciting Over 50 social events in Columbus!
📍 PBR Cowboy Bar + Smokehouse – Easton
📅 Thursday, June 18th
⏰ 6:00 PM – 9:00 PM (and the fun keeps going!)
This is NOT your typical quiet happy hour… this is a high-energy, country-meets-nightlife experience designed for fun-loving singles and couples over 50 who still enjoy getting out, socializing, and making memories!
✨ What’s Happening:
🎵 Live Music from 6:30–8:30 PM
🐂 Mechanical Bull Riding starting at 8:30 PM
💃 Line Dancing with Instructor from 9–10 PM
🎧 DJ & Dancing starting at 9 PM
🍹 Drink Specials All Night:
$3, $4 & $5 specials!
Whether you want to relax with a drink, hit the dance floor, try the mechanical bull, or just meet a great group of people in a fun atmosphere — this event has something for everyone.
👉 IMPORTANT:
When you arrive, CHECK IN with the host under:
“Doug / Meetup”
to receive your wristband.
🚗 FREE Parking available across from the venue and at the Easton West Garage.
Come when you can, leave when you want… but don’t be surprised if you stay all night!
Let’s make Thursday night FUN again! 🎉
Columbus PHP: Monthly Meetup
Our monthly PHP meetup.
A virtual shindig courtesy of Zoom. Check back here for the details around 6:15 pm

























