Firewalls

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** * *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 speaker 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: Curtis Collicutt** *Title: Stegalographer* *Abstract:* ***They said never write your own encryption. They didn’t say anything about steganography!*** *What if the best place to hide a secret message was in something so boring that nobody would ever look twice at it? Stegalographer is a tool that embeds data in legitimate-looking application logs by encoding information in the choices that generate the logs, rather than encrypting them. The template used, the number of trailing spaces, whether the log says 'error' or 'failure', and even the microsecond variations in timestamps can all carry hidden bits. The output isn't logs with secrets stuffed inside, but real log structure with your data silently riding along.* *This talk will explain how Stegalographer works, from analysing existing logs to extract templates (using the Drain algorithm from log analytics research), to the encoding process that turns your message into a stream of plausible entries. We will explore practical use cases such as covert channels in penetration testing, watermarking logs to trace leaks and censorship-resistant publishing disguised as 'sample data'. However, we will also be honest about the limitations: this is steganography, not encryption, and statistical analysis can potentially detect anomalies at scale. Whether you're interested in security research or information theory or privacy, or want to know more about building security tools, come and see how the most mundane part of any system can become a covert communication channel.* *We'll also touch on the experience of building security tools like this one using AI-assisted programming tools like Claude Code.* 🎤 **Speaker #2: Ads Dawson** Title: *Q&A with Ads Dawson* *Ads Dawson is an Offensive security engineer, penetration tester and red teamer with over thirteen years of experience breaking, testing, and securing applications and infrastructure across startups and large enterprises. Skilled in web application security, DevSecOps, and large-scale hybrid cloud environments, with a strong focus on offensive engineering, red team operations, and vulnerability research. Active bug bounty hunter and researcher in AI and LLM security, specializing in uncovering and mitigating attack vectors such as prompt injection, unrestricted model inference, and backdoor attacks. Experienced in leading incident response and simulating advanced adversaries to expose weaknesses before real attackers do.* *He works with organizations like OWASP and was Technical Lead for [OWASP’s Top 10 for LLM Applications](https://owasp.org/www-project-top-10-for-large-language-model-applications/assets/PDF/OWASP-Top-10-for-LLMs-v2025.pdf).* *This is your chance to ask Ads anything you want about AI and cybersecurity so come armed with your questions!* **⚡ Lightning Talks and Demos** Lightning Talks - 5 to 10 minutes long 1. Elshad Humbatli - Repo Health software project 2. **You?** \- Please reach out if you'd like to do a lightning talk or demo 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!

**🚶🏽‍♀️‍➡️ Join us for Multi-Sensory Meditative Walking 🚶🏽‍♀️‍➡️** Are you looking to hone your mindfulness practice? This is a fun way to explore meditative walking and beat the winter blues ❄️☀️ Come away with your own personal on-the-go wellness tool. Walking Meditation can help with stress, depression, and anxiety. And believe it or not, the buzz and energy of a busy place can enhance our focus and ability to get into that special state of mind so important to wellbeing. Multi-sensory objects of attention guide us through the meditation journey. **Immersive sessions exploring different sensory anchors and philosophical aspects of mindfulness practice.** All levels welcome! 🧘Let's build the capacity to find our bliss everywhere we go 🧘🏼 *In a distracting world that already has us sitting too much, this is the perfect approach to meditative practice. Benefit from the mindful stance exactly wherever and whenever we need it. Nurture another state of mind that brings joy to our soul and resets our nervous system.* **What are the unique benefits multi-sensory meditative walking?** * An alternative way to access meditation for those who prefer not to sit * More variety in terms of objects of attention * Conveniently turn things in your immediate environment into a type of meditation * Benefit from mindfulness practice while you get in some movement * Reset your mind wherever and whenever you need to * Turn mindfulness practice into a regular part of your lifestyle **What are the general benefits of all forms of mindfulness practice?** * Experience more calm and more time in a special state of stillness * Experience more time in another mental realm associated with increased sense of acceptance, presence and meaning * Experience more peace and sense of control over your non-stop thinking mind * Experience more clarity and creative breakthroughs * Experience more tolerance and comfort when it comes to life's adversities **What else will be provided?** * Meeting location (please check your email) * Guidance on the practice of multi-sensory meditative walking * Guidance on principles of mindfulness practice * Each session explores a specific sensory anchor and philosophical focus * Participants will be asked to complete a brief participation agreement before attending * Session is followed by (optional) coffee☕with other participants, not covered by event fee ***Tickets are limited and will go quickly. ([See More Events](https://juliewellness.ca/multi-sensory/)).*** These are small-group events allowing for high quality engagement and connection. **See you there 😊** *-Julie*

SPEAK WITH CONFIDENCE! If you’re interested in improving your public speaking and leadership skills at an entertaining, educational and inspirational meeting, please visit us … it’s free! We meet weekly on Wednesday evenings. The location or link will be sent to those who confirm attendance. Brainwave Speakers Toastmasters club is a place where strangers become friends, where new ideas and experiences are shared. With a wide variety of ages, backgrounds and experiences, our members are an interesting and diverse group. Regardless of whether you are a professional, student, stay at home parent, job seeker or a retiree, you will find something of value at Brainwave Speakers Toastmasters club. Please feel welcome to visit us! Contact our Vice President of Membership at karen.goodyear333@gmail.com for details.

**Visitors are always welcome!** Drop by and experience a Toastmasters club first hand. Brainwave Speakers is an open club Toastmasters Club. Everyone is welcome. If you are committed to growing as a speaker and leader, and want to do it in a supportive social atmosphere, we'd love to meet you! **Meetings are every Wednesday 6:45 p.m. - 8:00 p.m.** Please arrive by 6:30 p.m. for a social/networking session. Directions and information can be found at https://1001005.toastmastersclubs.org/ Contact us at vpm-1001005@toastmastersclubs.org

PLEASE CONTACT Jason at 905-308-4100 FOR DETAILS.

### The Hip Haus presents: [Professionals Networking Event](https://thehiphaus.com "https://thehiphaus.com")! Hosted at Mademoiselle ### \*\*\*\* What is The Hip Haus? \*\*\*\*The Hip Haus is an organization that exists to empower young and experienced professionals alike in the GTA and help the growth of local business. As professionals (especially post pandemic world) it is sometimes difficult to network with other like minded individuals, get good career advice or simply make connections with others you may be able to help or get help from. The Hip Haus is committed to providing social gatherings in an atmosphere where such networking can take place. \*\*\*\* Who Should Attend? \*\*\*\*The Hip Haus events are ***19+***. The focus however is the growth and development of professionals in the GTA. It doesn’t matter if you are a business owner, have a job, are looking for a job, recently graduated university/college, still in university/college, looking for others to launch a new idea or just want to meet other professionals, our events are for you. Remember that Industry is Industry. One is not better than the other to The Hip Haus. We are expecting a diverse range of industry professionals. Our events in clude professionals from Tech & AI to Entrepreneurs, Musicians, Artists, Bankers, I.T Professionals, Accountants, Investors, Advertising/Marketing Professionals, Bloggers, Authors, Lawyers, Doctors, Dentists (This List Can Clearly Go On). ALL ARE WELCOME! \*\*\*\* What to Expect at Our Events? \*\*\*\*Bring Business cards or have your LinkedIn QR code at the ready. Networking! That is the key to these events. Sure it can be a great place to hang out and have a beer with a few friends but it is important to come with an open mind to meet new people and make new connections. Build your network of friends/colleagues/advisors to help yourself as well as them. The Hip Haus wants the professionals of the GTA to come together to help foster personal and professional development. \*\*\*\* Dress Code! \*\*\*\*This is a tricky one. There is NO strict dress code but remember this; you are meeting professionals in an informal manner and we all know first impressions last forever. Come dressed in a way that would allow you to be comfortable and professional according to your industry. Consider This…would a professional musician/artist necessarily dress the same as an investment banker at work? Be who you are or who you want to be. #YoungProfessionalsNetworking #ProfessionalsNetworking #EntrepreneurNetworking #FounderEvents #FounderNetworking #AINetworkingToronto #TechNetworkingEvents #YoungProfessionalsAI #EntrepreneursAI #AIandTechToronto #NetworkingEventsGTA #IssabellsToronto **\*\* Let's Get Social!\*\*** WEB: [www.thehiphaus.com](http://www.thehiphaus.com/ "http://www.thehiphaus.com/") [INSTAGRAM](m/thehiphaus/ "m/thehiphaus/") \| [FACEBOOK](https://www.facebook.com/thehiphaus "https://www.facebook.com/thehiphaus") \| [TWITTER](https://twitter.com/thehiphaus "https://twitter.com/thehiphaus")

Power grids run on protocols that were never designed to be secure. Modbus doesn't authenticate. MQTT trusts whoever connects. State estimation believes whatever data you feed it. This month, Parham Mohammadi shows what happens when you exploit all of that. **THE TALK** Parham built a full ICS attack simulation lab and ran real attack chains against it. False data injection into state estimation. Modbus register overwrites. MQTT broker takeover. Chained attacks against distributed energy resources. The operator dashboard stayed green the entire time. If Ukraine 2015 and Industroyer taught us anything, it's that this isn't theoretical. **THE SPEAKER** Parham Mohammadi — Postdoctoral Researcher, York University Parham spent six years at York doing his PhD on power systems simulation. The CPPS-SEC Lab he built for this research simulates real ICS attack chains against power grid infrastructure — the same lab he's demoing at this talk. ***ARRIVAL WINDOW — PLEASE READ*** Doors open at 6:15 PM and close at 6:40 PM. Our volunteer at the gate can only let people up during this window. After 6:40 PM, there will be no one downstairs to let you in. Plan accordingly. If you RSVP and can't make it, please update your status so someone on the waitlist can take your spot. Food and drinks sponsored by Stan. **CONNECT** [Discord](https://discord.com/invite/VDy69zgfc3) [Website]( https://defcontoronto.ca) DC416 is Toronto's DEFCON group. If you're into security, you're welcome here.

\*\***The Toronto History Walks Yearly Pass is available. Get it now for $125.00 for 1 year of unlimited tours, email** **torontohistorywalks@gmail.com** **for more information or for signing up!\*\*** \*\* **Please note: Please e-transfer the ticket amount when booking your space for this tour! You can e-transfer to the following email at:** **torontohistorywalks@gmail.com** In 1832, Toronto was known as Little York and was to become the City of Toronto in 1834, the Gooderham and Worts Distillery was founded. By the late 1860s and 1870s, it blossomed into the world's largest distillery. And it's a historic jewel on our waterfront, a place to stroll, meet up, have a coffee or a bite to eat. Come and explore one of Toronto's most fascinating neighbourhoods. And get a bird's eye view of how Toronto developed around the time that Canada became a country in 1867. But let's not forget the district to the north. The area near the banks of the Don River on and around River Street and Queens Street East was the core of the Beer Industry. Let's take a look at how the two industries came together and who was involved. For a quick peek at the walk check out this link on my YouTube channel at https://youtu.be/xAp97lI_20A This walk is for all fitness levels. The meeting place for our walking adventure is opposite the streetcar loop on Cherry Street just south of Mill Street at the eastern edge of the district. Cross Cherry Street and meet at the entrance to Tank House Lane. This tour has a ticket price of $15.00 per person. \*\* **Please note: Please e-transfer the ticket amount when booking your space for this tour! You can e-transfer to the following email at:** **torontohistorywalks@gmail.com**

Let's meetup for some casual food and drink. Talk some Tech and Business and meet new contacts. Feel free to share the latest projects you are working on. Or just make some new friends to kick back within this great city.

Hello everyone, **\*\*Kindly Read Carefully\*\*** Please join me and my other groups for a fun winter afternoon leisure nature and neighbourhood walk \- Include trails\, parks\, cafes\, ice breakers\, washroom breaks and beautiful sties to see -Our Saturday evening will continue as we hit a great location for dinner, beverages and conversation (optional) -Still around after dinner for live band, DJ and Dancing (optional) **Time and Location: Where to meet us?** We will meet at out front of **Smoke Show** **744 Mt. Pleasant Rd)** \*Arrive early if you like (however we will meet out front at **3:30 p.m. (we will wait for everyone to arrive until roughly 4:00 p.m.)** This will give us an opportunity to introduce ourselves as everyone arrives; then make our way on our small adventure through quieter and more natural parts of the city we don't usually get to see. More details below: Sincerely, Steve Flemming (Organizer/Host) **Event Details:** **Saturday Afternoon Nature and Neighbourhood Sunset Walk! (Dinner Party with Live Band and DJ after Walk)** -A great event planned as we explore Parks, Trails, Cafes and beautiful Neighbourhoods with cool sites to see -During the walk we will stop and rest at different spots, bathroom breaks, take some lovely scenic photos, group photos and share some laughs together -Play a couple ice breaker games near the beginning of the walk as well to help us get to know one another \*This event is a great way to naturally make connections, get some fresh air, exercise and (re) connect with some wonderful people **Bonus after our Leisure Nature Walk: (Optional)** \*Stick around after the walk for a fun Saturday Night gathering at an iconic venue with Reserved Seating, Great Menu, Beverages, Mingling and Live Music **Event Fee:** 10 dollars (cash only) when you arrive (HST is included) or e transfer in advance to Steveflemming11@gmail.com \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **Time and Location: Where to meet us?** **Date:** Sunday February 21st We will meet at out front of **Smoke Show** **744 Mt. Pleasant Rd)** \*Arrive early if you like (however we will meet out front at **3:30 p.m. (we will wait for everyone to arrive until roughly 4:00 p.m.)** \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- ***Thanks for reading everyone, remember to RSVP and see you real soon!*** :) \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-

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/Da9fZFxPfs **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.

[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/

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

[The Board Walks](http://www.theboardwalks.com/) are for curious people who love deep conversations. If that sounds like you, **bring a thoughtful topic** and join us for a 5-mile walk (10,000+ steps!). **HOW IT WORKS** **Step 1: Bring a topic** Before you arrive, think of **one** topic you want to explore. A question. A thought that's been on your mind. An obsession you want to geek out on. This is your ticket to the event. **Step 2: Circle up & share** We gather in a circle. Your friendly walk host gives a speech to set the tone. Everyone shares: your name, what you're grateful for, and your topic. That's it. 60 seconds. **Step 3: Walk, talk & float** We walk 5 miles. You naturally drift into conversation with 2-3 people at a time, pulled by topics that spark your curiosity. When you're ready to move on, just say: "I'm going to float!" **Step 4: Feel more alive** Two hours flies by. You're back where you started — but you feel different. More alive. More energized. More connected to yourself and others. That's why regulars join 20+ times. *For more details, read our [Orientation Guide.](https://www.theboardwalks.com/orientation)* **HOW TO BRING A GREAT TOPIC** A great topic = something you're genuinely curious about. Recent topics include: * "What are you passionate about right now?" * "What makes a good friend?" * "What's a belief you used to hold that you've completely changed?" * "How do you want to be remembered?" * "What would you do if money wasn't a factor?" Think of your topic like the dish you're bringing to our conversational potluck. If everyone brings an A+ dish (i.e. energizing, uplifting, expansive), we'll all walk away feeling lighter and brighter. **WHAT TO EXPECT** This isn't a fitness event with casual chitchat. It's a walking think tank where we explore life's big questions together, beyond small talk. *If you're looking for light banter or a standard networking event, this probably isn't the right fit.* But if you crave depth, genuine connection, and conversations that make you feel alive? You'll love it here. **FAQ** * Wear casual athletic attire and sneakers. It's a long walk! * We have multiple first-timers at each event. We work hard to create a welcoming, inclusive, clique-free space. * We welcome people of **all** ages, backgrounds, and industries who align with the [intention](https://www.theboardwalks.com/ground-rules) of this space. * Rain or shine, we've been out here nearly every week since July 2022. If the event is cancelled, we'll let you know. * Dogs, babies in strollers, parents, and friends are welcome — please text/email them the event link so they can RSVP and prepare a topic! **LOGISTICS** * If you'll arrive over 10 minutes late, we suggest skipping the event. It's hard to find us once we start walking, and your host can't answer messages during the event. * This walk is designed for everyone to *move together at the same steady pace* (about 20 min/mile). This format works best when the whole group moves in unison. If you have mobility limitations, we kindly encourage you to find an event better suited to your needs. * Read our [Orientation Guide](https://www.theboardwalks.com/orientation) for full details. * If you enjoy the event, send **[this](http://www.theboardwalks.com/)** to a friend or sign up for our **[newsletter](https://theboardwalks.beehiiv.com/)**. We're in multiple cities with more on the way. 🤠👋 **IF YOU WANT TO GO DEEPER...** [The Board](https://stan.store/ellebeecher/p/the-board) is the next step: a high-trust collective for renaissance people devoted to creating, connecting, and building lives that light us up. * This is a global HQ for people who crave big talk, deep connection, and dream collaborations with people across industries. If the walks feel like a spark... The Board is the fire. Apply [here](https://stan.store/ellebeecher/p/the-board).

**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** *Spec-Driven Development with GitHub Spec-Kit: From Intent to Implementation* Spec-driven development flips the traditional workflow on its head: instead of code being the source of truth, the specification becomes the backbone of design, collaboration, and delivery. In this session, we’ll explore how GitHub Spec-Kit enables teams to treat specifications as first-class artifacts—living documents that drive architecture, implementation, and verification. You’ll learn how Spec-Kit helps teams clearly express intent using structured, version-controlled specs that live alongside code. We’ll walk through a practical workflow that starts with defining system behavior and constraints, then progressively refines those specs into testable, automatable outcomes. Along the way, we’ll show how specs can reduce ambiguity, improve cross-functional collaboration, and make design decisions explicit before a single line of production code is written. This talk will cover: --What spec-driven development is (and what it isn’t) --How GitHub Spec-Kit fits into modern developer workflows --Using specs to align product, engineering, and AI-assisted development --Real-world examples of turning specs into implementations with confidence Whether you’re building greenfield systems, integrating AI into your stack, or trying to reduce costly rework, spec-driven development offers a scalable way to move faster without sacrificing clarity. Attendees will leave with concrete patterns and a clear mental model for adopting GitHub Spec-Kit in their own projects. **YouTube Link** TBA

Meeting @ Improving's office in Downtown Columbus, near Cosi. Parking is paid, food & drink are free! This time we're hanging out after the long winter break. We are going to look at a group-member's project used to help learn the fundamentals of Go, and if time allows, we can take a look at how we like to build Go projects using AI.

We'll play board games at the [Land-Grant Brewing Company](https://landgrantbrewing.com/). The brewery has multiple [food trucks](https://landgrantbrewing.com/food/) on Sundays, including [Ray Ray's Hog Pit](https://rayrayshogpit.com/franklinton), [Buck City Sammies](https://www.buckcitysammies.com/menu), and [Hai Poké](https://www.haipokefoodtruck.com/). The brewery also has (passable) drip coffee, free water, and Jeni's ice cream. You can also walk over to the [Land Grant Extension](https://callinyourbluffcoffee.com/) for "real" coffee. (You may have to stand in line, though. The Extension is popular.) You can come late or leave early. Please just sign up so I know to expect you. **Notes on Parking** * You'll (probably) have to park on the street, but street parking is free on Sundays. * There are [parking garages](https://landgrantbrewing.com/parking/) a little farther away if you want. These are obviously not free, though. * There is a [lot next door](https://www.google.com/maps/place/39%C2%B057'26.0%22N+83%C2%B000'40.9%22W/@39.957211,-83.0119921,19z/data=!3m1!4b1!4m12!1m7!3m6!1s0x88388f3efd89238b:0xc139207386232411!2sLand-Grant+Brewing+Company!8m2!3d39.9577613!4d-83.011426!16s%2Fg%2F1pzt7t9df!3m3!8m2!3d39.957211!4d-83.011347?entry=ttu&g_ep=EgoyMDI2MDEyMS4wIKXMDSoKLDEwMDc5MjA3MUgBUAM%3D) to the brewery that you're allowed to park in, but it is not free. I've never parked there, so I don't know anything about rates. (I'm told though that if you eat at Milo's Deli next door to this lot that Milo's will stamp your parking so it's free.) * You're going to see odd signs on [Lucas St](https://www.google.com/maps/place/39%C2%B057'26.1%22N+83%C2%B000'40.3%22W/@39.957256,-83.0124134,19z/data=!3m1!4b1!4m10!1m5!3m4!2zMznCsDU3JzI4LjgiTiA4M8KwMDAnNDEuNSJX!8m2!3d39.957993!4d-83.011536!3m3!8m2!3d39.957256!4d-83.011197?entry=ttu&g_ep=EgoyMDI2MDEyMS4wIKXMDSoKLDEwMDc5MjA3MUgBUAM%3D) (saying it's a "private street") that will lead you to believe you're not allowed to park there, but you actually are. * Columbus parking cops literally do not work on Sundays. This means that, even if you're driving a non-EV, you can park in the EV spots near the brewery. **Games** I do bring many games, but please bring some of your own as well.

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