Computer Security

The TAICO team is happy to announce our next meetup at the Adaptavist office in Toronto. Much thanks to [Adaptavist](https://www.adaptavist.com/) for hosting! **Wayfinding: How to Get to the Event** * *Please be careful when using maps features on phones, some people have been redirected to a completely wrong address. The event is near Winners on Front St, which is just south, across the street, from Berczy Park (where the dog fountain is) so if you are not near that area, you are in the wrong place.* **Registration and Event Details** Our goal is to bring artificial intelligence and cybersecurity together. To do that, we need to explore what's happening in AI and what's happening in cybersecurity, and where the two intersect and collide. We're also working to understand how we solve problems in these areas, what that looks like, and how Canada can and will participate. With that in mind, we're pleased to announce our speakers and the agenda for our next meeting! **Sponsors** And thanks to our host, [Adaptavist](https://www.adaptavist.com/)! **Notes** * *Unfortunately, we won't have pizza at this meetup due to a gap in sponsorship. We're actively working on securing sponsors for future events.* **Agenda** **Doors Open: 5:30PM** **Event Start: 6:00PM** * 👋 **Welcome and introductions** * 🙏 **Thank you to our amazing hosts and sponsors!** 🎉 * 🎙️ **Speakers** 🎤 **Speaker #1: Dmitrii Strizhkov** ***Subject: Penetration Testing Automation with MCP*** ***Abstract:*** *This presentation talks about my journey as the penetration testing practice lead, covering how I was able to increase efficiency and speed up the execution of my team's projects. I will discuss what MCP is, introduce how it can help in reconnaissance and enumeration phases, and analyze the results. I will also demo a solution that everyone can implement using the n8n low-code platform. Additionally, I will discuss and show why agents can help us, pentesters, in writing the reports (do the boring and tedious stuff). In the end, I will delve into why several precautionary measures should be undertaken before sending sensitive client data to commercial LLMs and suggest several solutions based on my experience. And as the final point, I would want to encourage my colleagues to experiment with and implement their own MCP-based solutions to speed up and make their engagements more effective.* *About Dmitrii:* *Dmitrii is the head of offensive security/penetration testing and practice lead at Parabellyx Cybersecurity.* 🎤 **Speaker #2: David Ahmann** ***Title: Stop Is Not a Safety Control: What AI Agent Security Looks Like at the Runtime Boundary*** **Abstract:** *A lot of AI security discussion still focuses on prompts, policies, and tool declarations. Our research at ([CAISI](https://caisi.dev/)) has been looking at the harder question: what actually changes at execution time when an agent is told to stop, requires approval, or reaches a risky tool boundary? I’d share a practical, evidence-based talk on where AI agent control really holds or fails, drawing from our OpenClaw case-study work and our public research on agent governance, evidence posture, and approval gaps. The goal would be a practitioner-focused session for security leaders, builders, and evaluators trying to separate demo confidence from real control.* **⚡ Lightning Talks and Demos** Lightning Talks - 5 to 15 minutes long 1. Curtis Collicutt - A demo of a new programming language: [Vary](https://varylang.com) \- A typed language design to find "lies" in generated code 2. Janhavi Doshi - "Data, LLMs and the Law - What Every Builder in Canada Needs to Know Right Now" 3. **You? - Please reach out if you'd like to do a lightning talk or demo - anyone is welcome to demo something they are working one** Please reach out to us if you'd like to present at the meetup. We are looking for people to talk about what they are working on, what they are building and learning, and are open to any level of experience and technical depth. Whether you are a beginner or an expert, we want to hear from you! We're all just out here building and learning. 👋 **See You There!** Thanks, and we look forward to seeing you at the meetup!

Most people hear "Evil Twin" and think fake login page at a coffee shop. Harvest some passwords, call it a day. That's the tutorial version. That's not what this talk is about. Harold "superkojiman" Rodriguez is going to show what happens when you actually build out Evil Twin infrastructure and use it as a real attack platform. Not just phishing — direct methods of gaining access to target systems. The tooling, the infrastructure, the tradecraft. How a technique most people write off as basic becomes a legitimate entry point in an engagement. **What we'll cover:** \- How Evil Twin setups go way beyond credential harvesting \- Direct methods for gaining access to target systems \- Attack chains that start with network positioning \- Real\-world scenarios where these techniques actually matter \- The defensive gaps most security teams miss **About the speaker:** Harold has been doing this for over 15 years. Red team operations, penetration testing, vulnerability research, exploit development — the full spectrum. He's authored boot2root and CTF challenges, built open-source security tools, and written tutorials that have been floating around the community for years. If you've done any offensive security training or CTF work, there's a good chance you've run into his stuff. **Details:** \- Thursday\, April 16\, 2026 \- Doors at 6:30 PM\. Talk starts shortly after\. \- Stan\, 100 Queens Quay East\, Toronto Stick around after for the hallway track. That's where half the good conversations happen. DC416 is Toronto's DEFCON group. Monthly meetups. Technical talks. No vendor pitches. No fluff.

**RSVP** **here: [https://reg.experiences.redhat.com/flow/redhat/3646953/redhatfieldeventspreregnoappform/page/landingregistrationpage?sc_cid=RHCTN1260000476061](https://reg.experiences.redhat.com/flow/redhat/3646953/redhatfieldeventspreregnoappform/page/landingregistrationpage?sc_cid=RHCTN1260000476061)** Join your peers and subject matter experts at the Toronto Red Hat® User Group (RHUG) event on April 16, 2026, to discover solutions for your biggest IT challenges. This RHUG is a unique opportunity to network with industry professionals and explore cutting-edge solutions for IT modernization. Our focus will be on The Foundational Role of IT Automation in an AIOps Strategy: Enabling Intelligence with Ansible. Learn how robust, agentless automation prepares your environment for AI-driven insights and reduces manual intervention. Transform your IT services while enjoying complimentary food and drinks. **Event Details:** * Date: April 16, 2026 * Location: IBM Office: 16 York St, Toronto, ON M5J 0E6, Canada * Time: 4:00 PM – 6:00 PM ET We look forward to seeing you there.

**Beginner Drop-In Pickleball at the Miles Nadal JCC** New to pickleball? We’ve got the perfect session for you! Join us for **Beginner Drop-In Pickleball** at the Miles Nadal JCC — a welcoming and supportive environment for those just getting started with the game. Whether you're still learning the rules or building confidence on the court, this is a great opportunity to play, practice, and meet fellow beginners. *** 🏓 **Event Details:** **Location:** 750 Spadina Ave. (enter through the Spadina doors) **Check-In:** Please check in with security and stop by the front desk upon arrival. *** 🏓 **Registration & Payment (Required in Advance):** RSVP on Meetup does *not* guarantee your spot. To play, you must register and pay in advance through our registration system. 👉 **[Register online](https://app.amilia.com/store/en/miles-nadal-jcc/api/Activity/Detail?activityId=k1j6vjE)** 📞 Or call: 416-924-6211 **Limited to 6 players.** Once full, no additional players will be admitted. *** 🏓 **What to Expect:** * Designed for **beginner-level players** with some familiarity with the rules and scoring * Equipment available: borrow paddles and balls with a $20 cash deposit + valid ID * Friendly rotations so everyone gets a chance to play * Supportive and inclusive environment — no pressure, just fun and learning! *** Come ready to move, meet new people, and improve your game one rally at a time. We look forward to seeing you on the court!

This is a ticketed event. Please register at [this link](https://luma.com/lpikw708). ​Ryan Faulkner explores various papers that address cooperation and safety in multi-agent LLM simulations. Some of the core topics will include: * ​Moral behaviour of agents in high-stakes, zero-sum, and morally charged social dilemmas * ​Governance and sanctioning dynamics and the ways that LLM agents often fail to cooperate and free-ride in common-pool resource game * ​Mechanism design interventions like mediation, contracts, and elected leadership are explored to steer agents toward safer outcomes. ​This research also reveals that LLMs adapt their behavior based on awareness of their conversational partner's identity. ​​​**Event Schedule** 6:00 to 6:30 - Food and introductions 6:30 to 7:30 - Presentation and Q&A 7:30 to 9:00 - Open Discussions ​​​​​​If you can't make it in person, feel free to join the live stream starting at 6:30 pm, via [this link](https://www.youtube.com/@Trajectory-Labs/live).

**Drop-In Pickleball at the Miles Nadal JCC** Come play one of the fastest-growing sports in North America — right in the heart of the Annex! Join us for friendly, active Pickleball at the Miles Nadal JCC, just steps from Spadina Station. It’s a great way to stay active, meet new people, and have some fun! \*\*\* **🏓 Event Details:** **Location:** 750 Spadina Ave. (enter through the Spadina doors) **Check-In:** Stop by security and check in at the front desk when you arrive. \*\*\* **🏓 Registration & Payment (Required in Advance):** **RSVP on Meetup does *not* reserve your spot.** To participate in Drop-In Play, you must register and pay in advance via our registration system. 👉 **[Register online](https://app.amilia.com/store/en/miles-nadal-jcc/api/Activity/Detail?activityId=xO9DzjP)** 📞 Or register by phone: 416-924-6211 Space is limited to **6 players** on a first-come, first-served basis. Once full, no additional participants can be accommodated. \*\*\* **🏓 Other Info:** * Paddles and balls are available for loan at the front desk with a **$20 cash deposit and valid ID** * This session is intended for **intermediate players and above** — participants should have a solid understanding of Pickleball rules, scoring, and gameplay, and be comfortable with consistent rallies and court positioning * Courts are rotated regularly so everyone gets a chance to play * Welcoming, inclusive environment \*\*\* Come ready to rally, socialize, and have a great time on the court. We can’t wait to see you there!

Come hang out. It's been a while. C++TO is getting back together for an evening at Free Times Cafe on College Street. No talks, no agenda — just drinks, food, and catching up with the Toronto C++ community. Whether you've been to every virtual meetup or haven't shown your face since 2019, you're welcome. Bring a friend. Thursday, April 16 · 6:30 PM Free Times Cafe (back room) · 320 College St, Toronto Food and drinks available to order. See you there.

\*\*Please note that this event requires your name and email address for QR code to get access to the building on the event day, you must register or else you will not receive a QR code for access\*\* [Link](https://forms.office.com/r/PBdQuWX4T0)[ ](https://forms.office.com/r/7ZB00rZmBh?origin=lprLink)to Registration: https://forms.office.com/r/PBdQuWX4T0 **Agenda:** Coming Soon **Sponsors:**

Let’s do some coding together at a cafe! No more working alone in the weekend. Here, we write code together. And I mean together together. Not occupying-the-same-space-but-separate together. Here’s how it works: Jennifer brings her mobile app project, tells everyone that it is like Pinterest for recipes and she’d like to work on the nav bar. Paul and Chloe think Jennifer's project is fascinating, and they join the group. They gather around Jennifer’s laptop and work on the nav bar for 2 hours. Jennifer is the one typing out the code while Paul and Chloe research, brainstorm, and offer suggestions. If you’re feeling stuck on your own project or need a motivation boost, bring it to mob programming! Want to learn by watching how others code and solve problems? Join someone else’s project at this event! Oh and we love your half-done projects that you are a bit embarrassed to share. Absolutely bring those to the event! **Discord**: We use Discord to share screen & code snippets during the event. Also feel free to share your projects here before the event! https://discord.gg/yvAGbh4PpD **Event policy**: * We have 0 tolerance for harassment. * We don’t allow the projects that are not meant to be shared in public such as school assignments, interview tasks, or trade secrets. * The goal is to write code. We discourage you from pitching business ideas here, doing code reviews, or spending the whole event on planning what to do. * Please buy a drink, and tip the barista well.

Are you looking to build financial security, Freedom, and peace of mind? Join us for an insightful session on the “New Art of Living” Philosophy. Where you will learn practical strategies to create multiple sources of income and take control of your financial future. In this session, we will cover: • How to build multi-source (passive) income • Ways to take control of your income and reduce financial stress • Strategies to create long-term financial security • How to build wealth that can be passed to the next generation • The importance of financial education in today’s economy This is a guest session and everyone is welcome, whether you are working, a student, or simply interested in improving your financial future. 📅 **Date**: 17 April 2026 📍 **Location**: Canadian Convention Centre, 79 Bramsteele Rd, Brampton, ON L6W 3R6 **Timing:-** 🕔 5:00 PM – 6:00 PM: Welcome Snacks 🕕 6:00 PM – 9:00 PM: Main Session Come with an open mind and leave with valuable insights towards achieving freedom, security, and peace in your financial life.

Eventbrite Link: **[https://www.eventbrite.ca/e/694505453507?aff=oddtdtcreator](https://www.eventbrite.ca/e/694505453507?aff=oddtdtcreator)** **Get groovy with Funky Fridays! Toronto's comedy party starts at 8 PM. Unwind, laugh, and kick off your weekend in style!** Dive into the comedic groove every Friday at 8 PM! Experience the funky vibes of Toronto's top comedians at Backroom Comedy Club. Join us for a night of uproarious laughter, good times, and the perfect start to your weekend. Secure your spot for an unforgettable evening filled with funky fun and stand-up brilliance!

Join Liberty Labs Toronto for our tenth meetup on **Thursday, April 16, 2026, at 7:00 PM** near Yonge and Eglinton! We’ll examine one of the most contentious issues in libertarian thought: patents, copyrights, and intellectual property laws. Are they legitimate protections for creators, or state-enforced monopolies that stifle innovation, raise prices, and violate the principles of true property rights? This will be a balanced, thought-provoking discussion covering: * The philosophical case for and against IP * How patents actually work in practice (pharma, software, everyday inventions) * Real-world effects on innovation, competition, and consumer costs * Alternatives like trade secrets, first-mover advantage, and open-source models * Canadian-specific IP rules and how they impact independent creators and entrepreneurs What to expect: * Open, respectful discussion with plenty of room for different libertarian viewpoints * Complimentary appetizers and a drink ticket * Everyone who attends will receive a million-dollar Zimbabwe note as a fun take-home reminder of real value vs. fiat illusions * Connect with 10-20 liberty-minded Torontonians Venue: Pickle Barrel (2300 Yonge St, at Yonge & Eglinton), right above Eglinton Station. Easy parking in the Yonge Eglinton Centre garage or nearby Green P lots.

[Summary] This meetup is for those who are interested in code, web development, design, cloud, or AI. All levels are welcome, so feel free to bring your laptop and discuss what you are working on or what you are learning. You can share your projects and ideas with other participants freely. There are outlets and WiFi, drinks are about $5 for tea, they take card only. [Price] Attendance is FREE. But you need to buy something from the venue. [Policies] \- We do not tolerate harassment of our members \- We remind users that that this meetup is intended for networking and hobby development\, and any attempts at using this meetup event as a dating platform will not be not be tolerated Further information: https://torontostack.exchange/

Note - This is an exclusive event organized by Alumni Relations department of George Brown Polytechnic and supported by GDG Cloud Toronto. We are also extending the opportunity to our community members to join and benefit. This is a paid event, and participation is strictly based on your ticket purchase from [https://www.eventbrite.ca/e/building-with-ai-learn-ai-tools-workshop-tickets-1984968334723?aff=oddtdtcreator](https://www.eventbrite.ca/e/building-with-ai-learn-ai-tools-workshop-tickets-1984968334723?aff=oddtdtcreator) Boost Your AI Skills with Google Cloud: Build, Explore, and Collaborate \# Build with AI Are you ready to redefine what's possible with AI? Join us for an immersive event designed to propel you to the forefront of AI development. Experience a unique blend of hands-on workshops, insightful sessions, and networking opportunities galore, all focused on building the next generation of intelligent applications. In this workshop, you will deploy a Gemini Enterprise application and connect it to diverse data stores, including Google Cloud Storage, Google Drive, and Google Calendar. You will then explore its capabilities, from using the general AI assistant for information discovery to creating custom agents for specific tasks and leveraging NotebookLM for in-depth content analysis. What You Will Learn: * Create a Gemini Enterprise app. * Use Gemini Enterprise agents to find, summarize, and extract content from different data stores. * Create a deep research report agent. * Create a multi-agent ideation session. * Utilize NotebookLM for focused, document-grounded analysis and generate an audio overview of curated sources. To join the workshop, you must bring your own laptop and power cable. The activities are intended for laptops and cannot be completed on a tablet or phone. Lunch will be provided. Note: Please fill out the registration form to express interest in joining the event! Capacity is limited, and registration is required. Note - GDG Cloud Toronto is not organizing but supporting this event. All decisions made regarding the confirmation of registration will be made by the Alumni Relations department of George Brown Polytechnic.

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!

Join other experienced and aspiring agile coaches and professionals to: * develop and practice your coaching skills in a peer-to-peer environment * share current successes and challenges in your work environment and get support from each other * learn from each other, build better relationships and experiment with new ideas ***NOTE:*** Pre-registration is required for this event. **Please arrive 10 minutes early** to check in at the security desk.

AI is changing how art is made. But when does it stop being your work and start being the machine’s? This month we're going to be doing a panel with with digital image, music, and written word artists, talking about at what point, while using AI in the creation process, does the work become not the artist creation? We encourage audience participation during this event that will be moderated by Chris Slee. 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.transformlabs.com/services) Sign up also accessible via [Transform Labs Luma](https://luma.com/55umjqta)

**Improving Office in Franklinton** Physical location: Improving Office 330 Rush Alley Suite #150 Columbus, OH 43215 Schedule: 6:00 p.m.: Socialize, eat, and drink. Improving will be providing pizza and beverages. 6:30 to 8:00 pm. Main meeting and presentation(s). Topic: This month Chris Pazsint will be talking about Agentic Coding. How does one use CLI Based Agents, and Agentic IDEs such as Cursor, Kiro, Antigravity? How to include agentic coding plugins for IDEs you already love such as Visual Studio Code. We meet on the last Monday of each Month. Presentations are given by members and friends of this group. If you would like to do a presentation (small or large) on a python topic, please contact Central OH Python at centralohpython@gmail.com

Christians in Tech is a community at the intersection of faith and technology. Our meetups are designed to spark meaningful conversations, promote knowledge sharing, and encourage growth—both in your career and your spiritual walk with God. Whether you're an experienced professional or just starting your tech journey, CIT welcomes you. Our Website [https://linktr.ee/citcbus](https://linktr.ee/citcbus) Sponsors and Partners * Improving (Venue Sponsor) * Bethel World Prayer Center (Fiscal Sponsor) * Fruits & Roots (Coffee Partner)

Bring your work or your hobby, hang out, and code with us. Follow @buckeyecocoa for more information.