SAS

Everyone is shipping "AI-powered" security. Almost no one is honest about where it works and where it guesses. This month, two DC416 organizers run the same fight from opposite corners. The Thursday talk frames it. The Friday workshop puts it in your hands. THE TALK Amir Hosseinpour covers offense. A year of pointing AI at real production code, plus everything DC416 has tried as a community. Where it actually finds bugs, where it just burns tokens and lies to you about it, and the scaffolding that gets any frontier model behaving the same way regardless of vendor. Cost numbers. The kind that make you reconsider whether that last scan was worth it. And an honest answer to when you should put the LLM down and read the code yourself. KC Udonsi covers defense. Most blue-team tooling was built assuming a human reads every alert. AI breaks that assumption in ways that are not obvious until something goes wrong. KC built his own AI-native breach detector and is running it live, in the room, against real attack data from a Wizard Spider emulation. Not a vendor demo. His own code, real data, in front of the audience. THE SPEAKERS Amir Hosseinpour — DC416 Co-Organizer Drives DC416's offensive AI experiments. Spends his weeks pointing frontier models at real production code, real CVEs, and real bug bounty surface, and writing down what actually moves the needle versus what just burns money. KC Udonsi — DC416 Co-Organizer CISSP. University of Toronto Computer Science. Co-creator of OpenSecurityTraining2's Vulnerabilities 1001 class. Inventor on a TD Bank patent for continuous verification and response platforms. Current focus: AI-native application security and where automation earns its keep on defense. DETAILS Date: Thursday, May 21, 2026 Doors open: 6:15 PM Talk starts: 6:45 PM Location: downtown Toronto, hosted by Stan **Cost: Free RSVP Here: https://events.defcontoronto.ca** WORKSHOP FOLLOW-UP Friday, May 22 — hands-on workshop, 10 AM to 3 PM, hosted by Palo Alto Networks downtown Toronto. Five hours, three mentors (Amir, KC, and Jeet). Build a red-teaming agent from scratch in the offense half, then flip sides and build the core of an AI-native breach detector in the defense half. Bring a laptop. AI access is provided. Only 50 spots available. **Cost: Free RSVP Here: https://events.defcontoronto.ca** SPONSORS Huge thank you to Stan, Palo Alto Networks, and White Tuque for making this possible.

Python Toronto is back! Join us for our May meetup at the **Thomson Reuters office at 19 Duncan Street, Toronto, ON M5H 3H1 on Thursday, May 21, 2026 at 6:00pm!** If you are interested in giving a talk, we'd love to have you! Please fill out this form – [Submit a Python Toronto talk](https://docs.google.com/forms/d/e/1FAIpQLSfpNKB0Sbs893xp72M4TxmYGrTyLm4Nh1SSXnCqChP9mx6_9A/viewform?usp=header)! Talks are typically short, typically 5 to 10 minutes, and up to 20 minutes if you've really got something to say, and on any topic that would be interesting to a room of Python people. This can be a Python library that has helped you, a research paper you've enjoyed, or an interesting application of AI. The Python meetup is a casual, community-oriented meetup hosted by companies that use Python in Toronto. Talks are short, informal, and sometimes ad-hoc. Space is limited! Register now to hold your spot. **When / Where** * When: **May 21, 2026, 6:00pm to 8:30pm.** * Where: **Thomson Reuters Office - 19 Duncan Street, Toronto, ON M5H 3H1** Come early to enjoy **snacks** and **drinks** provided. **Code of Conduct** Python Toronto is dedicated to providing a welcoming, harassment-free experience for everyone, regardless of gender, gender identity and expression, age, sexual orientation, disability, physical appearance, body size, race, ethnicity, religion (or lack thereof), or technology choices. We do not tolerate harassment of any form. Sexual language and imagery is not appropriate for this venue, including talks, workshops, parties, Twitter and other online media. Meetup participants violating these rules may be sanctioned or expelled from the meetup (without a refund where applicable) at the discretion of the meetup organizers. Please email elaine@eswong.ca to report any issues.

### The Hip Haus presents: [Professionals Networking Event](https://thehiphaus.com "https://thehiphaus.com")! Hosted at Soluna ### \*\*\*\* 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")

Join us for an evening of French conversation at B Espresso Bar in the atrium of the Toronto Royal Conservatory of Music (near St. George station)!
We welcome all levels of French, and it's free\*.
Venez pratiquer votre français! \*While there is no fee to attend this event, guests are expected to purchase something from B Espresso Bar, in accordance with RCM's restrictions on usage of the cafe atrium space. **Building location:** The Royal Conservatory is at 273 Bloor St W, between Varsity Stadium and the Royal Ontario Museum (ROM). There are entrances off Bloor St. and Philosopher's Walk. If you enter from Bloor St through the large glass doors, follow the hallway on the left beside the staircase and turn left at the end. (Closest TTC: St. George) **Notes and restrictions:** The host may or may not attend this event. Attendees are encouraged to seat themselves at two or more adjacent tables, as needed. Please form groups of 6 people at each table; do not rearrange chairs and tables to accommodate more people, as this obstructs the narrow walking space. Guests are expected to order something from the cafe, and are asked to please refrain from bringing outside food or drink. Attendees must leave the building at 8pm when the cafe stops serving. **Contributions:** If you are a regular with us and would like to support the group, please send any contributions by e-transfer to [diskutomeetup@gmail.com.](http://diskutomeetup@gmail.com.) The yearly donation goal and amounts received year-to-date will be tracked anonymously on [this google sheet](https://docs.google.com/spreadsheets/d/18GfqYsis8Cf2XGg4KsKQJsY_0Fv3bsSQHwJAxvC1Km8/edit?usp=sharing). Thank you so much for your support.

To register, please visit https://www.bnibusinessconnectionsone.com/ • What we'll do Doors open: 6:45 am Structured meeting: 7:00 am - 8:30 am (We start and stop on time.) - Informal Networking - President’s Welcome - Leadership Team Introductions - Education Moment: 2-minute talk on a networking topic - Weekly Presentations (45-seconds per member and guest- pitching your own services) - VP’s Report: Chapter Performance Update - Reports: Treasurer and Membership Committee - 5-Minute Break - 10-Minute Feature Presentation by a Member - Passing of referrals, testimonials, thank yous to guests - Presenter’s Gift Draw - Close OUR GUARANTEE: Business Connections One are full of life, laughter and learning! • What to bring What you’ll need to do as a visitor: - Plan a 45 second (100 words) infomercial on your business and what makes a good referral. - Bring about 40 business cards for circulation to the group. - Pay $30 in cash or cheque at the door (or via Paypal on this site) • Important to know

Join us this week as a guest to overcome your fear of public speaking and speak with confidence! We hold weekly meetings on Thursday nights to facilitate impromptu speaking, debates, discussions, and prepared speeches to practice our skills and give each other constructive feedback. We are a friendly group of all ages and backgrounds in the GTA, where we help our members and guests in their personal and professional development. We typically meet at the Etobicoke Civic Centre with lots of free visitor parking. You can join us as a guest anytime you want, for as long as you would like, to see what Toastmasters is all about! Come and join us this Thursday to become the best version of you. The theme for this week's meeting is TBD! Join us to practice your improv. speaking skills, debating skills, and to improve your public speaking abilities. If you're interested in attending this meeting, please contact us through our "Contact Us" form on http://goodyeartoastmasters.com/ See you there! ABOUT GOODYEAR TOASTMASTERS \*NOTE\* We are now back in-person at the Etobicoke Civic Centre! Visitor Parking is free. Simply let the Security Person know you're here for a Toastmasters meeting. • Our meetings start at 6:45 PM and lasts for about 2-hours. We suggest you arrive earlier to settle in and network before we begin. • It's free to attend as a guest and you can join us as many times as you would like. For the full access to the Toastmasters Pathways Programme, however, you will need to join as a member and pay a membership fee. • Don't worry about the low attendance numbers on Meetup. Members do not RSVP here. We use the club website instead. Meetup is primarily a place for us to reach out to newcomers such as yourself!

**This is a ticketed event. Please register at [this link](https://luma.com/9cs5o16b).** ​Rubi will cover two topics at the intersection of prediction-making AI and AI alignment: 1. ​How to align prediction making AI 2. ​How to use predictions in the alignment of general agents ​This talk will discuss problems in using AI for predictions and how we might solve them, along with the implications for aligning powerful AI systems. ​​​**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).

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/xwjDdVSw3E **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.

Toronto's Third Annual Sony Alpha Community Event! IMPORTANT: YOU MUST ALSO REGISTER AT THIS LINK: [Capture, Create, Collaborate with Sony! An Alpha Community Event Toronto Tickets, Saturday, May 23 • 12 PM - 6 PM | Eventbrite](https://www.eventbrite.ca/e/capture-create-collaborate-with-sony-an-alpha-community-event-toronto-tickets-1987308814160?utm-campaign=social&utm-content=attendeeshare&utm-medium=discovery&utm-term=listing&utm-source=cp&aff=ebdsshcopyurl) **Calling all photography and filmmaking enthusiasts!** Join us on **May 23, 2026 at 12:00 PM (Eastern Time)** for an awesome day at the **Toronto Metropolitan University (TMU) Rogers Communications Centre**! Whether you're into photography, videography, or just love Sony gear, this event is your chance to engage with industry professionals and learn how to **capture** stunning moments, **create** cool content, and **collaborate** with fellow Alpha enthusiasts. Don’t miss out on the fun and inspiration! **Expert Panels:** Gain insights and wisdom from industry leaders in photography and filmmaking. **Engaging Seminars:** Learn new techniques and tricks to enhance your craft. **Interactive Workshops:** Dive deep into the world of Sony imaging technology through immersive workshops. **Industry Professionals**: Interact and Network with a diverse community of creators and collaborators. **Experience New Technology:** Experience the latest advancements in Sony imaging technology. There will be a limited number of Sony cameras and lenses to try but we suggest bringing your gear. Don't miss out on this one of a kind experience to learn from the industry professionals

We have a new program running on Thursdays 8:00pm-9:30pm from March 26th until May 28th: Casino Rueda! Also known as Rueda de Casino, this is a Cuban salsa dance style where a group of couples form a circle and execute synchronized salsa moves under the direction of a "caller". The classes are progressive, so we'll be looking for a commitment through payment for all classes, but please come join us for your first on March 26th and decide if you'd like to stay for the rest! Each 1.5h class will cost $20, with the entire 9-class program costing $180. No prior experience of partner necessary! Instructor: Leon Payment: Cash or e-mail transfer to galaxydanceclub.info@gmail.com Address: 39 Glen Cameron Thornhill, unit 1 Contact: 647-504-9876 Please let us know if you have any questions!

**Join [TILE.]** at the **most popular Saturday Language Learning Social Event & Party in Toronto! 🍁** **[TILE.] = Toronto International Language Exchange [Instagram](https://www.instagram.com/tilelearning/)** **[TILE.]** now has a **2-for-1 special event,** which includes: **1.** From **[6:30 - 7:15 PM](https://www.meetup.com/english-class-with-certified-award-winning-teacher):** An optional new $5 small group 45-minute **[English language class](https://www.meetup.com/english-class-with-certified-award-winning-teacher)**[ ](https://www.meetup.com/english-class-with-certified-award-winning-teacher)led by a certified language teacher **2.** From **[7:15 - 11 PM](https://www.meetup.com/biggest-language-party-event-social-in-toronto):** Our usual huge group **[BIGGEST LANGUAGE EXCHANGE SOCIAL EVENT AND PARTY IN TORONTO](https://www.meetup.com/biggest-language-party-event-social-in-toronto)** (Cost: *$5, unless you already paid for the same day 6:30 English class right before, in which which case the 7:15 social is FREE)* Both events happen Saturday on the 2nd floor of the Madison Pub (14 Madison Avenue). ***Attend either or both events for $5!*** Meet Toronto locals and international friends. Talk to language teachers and speakers to learn English, French, Korean, Japanese, Spanish, and much more! Join us for board games, conversation, dancing, singing, and more! Make sure to get a nametag from one of our helpers. *You **must** read the full event description below before attending. By attending, you agree to all the terms listed.* **[TILE.] Toronto International Language Exchange** event details: * We are on the 2nd floor of the Madison pub on the patio with all the international flags! *The dance floor opens around 10 PM, and the live piano bar singer start around 10:30 on the 1st floor.* **PAY** **$5** right at the event by **CASH, CREDIT, or DEBIT**, or **SEND $5 E-TRANSFERS** to: **TILETORONTO1@GMAIL.COM**. You can also support the bar by buying a drink or appetizer. \-\-\-\-\-\- **IMPORTANT DISCLAIMER – Meetup Group** By attending any TILE events, including these ones, you acknowledge and agree to the following: * *The organizers and hosts of TILE events are are not liable for any loss, injury, damage, or other unforeseen outcomes that may occur before, during, or after any event.* * *Participation in TILE events is entirely voluntary and at your own risk. You are solely responsible for your own safety, personal belongings, transportation, behavior, and well-being. It is your responsibility to assess the risks involved in any activity or location and to act accordingly.* * *TILE and its organizers do not provide insurance and cannot guarantee the safety, accuracy of information, or quality of venues, third-party services, or other attendees.* * *By attending, you release TILE, its organizers, and affiliates from any and all claims or liability, and you agree to conduct yourself respectfully and in accordance with local laws and venue rules.* * ***If you do not agree with this disclaimer, please do not attend TILE events.***

[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/

7.30pm-10.30pm Social Dance Usually more than 50 people join us for a fun Salsa/Bachata night. The best way to end the weekend! You don't need to have a partner or be an experienced dancer. We provide two classes for beginner level and intermediate level. ◾When You Arrive ◾ - Sanitize your hands before entering the dance studio & in between dances, please - Do not come to dance if you show any symptoms of cold/flu ◾ Drop in : $15 ◾ * Every Sunday * 📍39 Glen Cameron Road, unit #1 Thornhill, Ontario From: 7.30 - 10.30 pm Cover fee: $15 at the door We will also be hosting two free salsa lessons and a bachata lesson: (it's included) *6.30pm-7.30pm Bachata L1 by Estephan [small room] *6.30pm-7.30pm Salsa by David [large dance studio] *7.30pm-10.30pm Sunday Social Dancing [large dance studio] * Music: Mostly Salsa & Bachata, some Merengue and a few Cha Cha and Kizomba. Come out and enjoy the night away! * Usually, more than 50 people are attending this social, and people switch partners, so you don't need to bring a partner. 647-504-9876

**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** Like it or not, AI agents are now capable of turning a quickly written paragraph of requirements into a pull request that is ready to be integrated into real-world production applications and it's now our responsibility to make sure AI doesn't go rogue and take down prod - or corrupt our data by misunderstanding the requirements or our existing schemas. In this session we'll explore strategies to protect our codebases through unit and integration testing, documentation, and code review along with additional ways of providing context and guard rails to our AI agents as they carry out the work we've assigned them to do. By the time we're done, you'll have a firm grasp of the problem and understand some helpful options for protecting your codebase from vibe coding mishaps getting YOLOed into prod. **YouTube Link** TBD

**Latest Dojo Location!** **Knotty Pine Brewing** 1765 W 3rd Ave, Columbus, OH 43212 We're going to try a new dojo location for a few weeks and see how it works Dojos are informal Python group study sessions where everyone interested in Python gathers to learn about Python, help others with Python, or just hang out. Everyone is welcome from Python beginners to experts. Bringing a laptop is encouraged (we'll have extension cords and power strips). If there's something you want to learn leave a comment on this invite so we can plan ahead. We're looking for speakers for our Monthly Meetups! Fill out the form if you are interested in presenting to the Python Community. https://forms.gle/ehSfUAC2WgR34Crq9

**✅ Bachata Mondays with Todd Smith!** **👉 Beginner Bachata Class** **$15 In Advance / $20 At the Door** . 7:00 pm – 7:15 pm … Registration 7:15 pm – 8:15 pm … Beginner Class . **👉 Intermediate Bachata Class** **= $15 In Advance / $20 At the Door** . 8:15 pm – 8:30 pm Registration 8:30 pm – 9:30 pm Intermediate Class . **👉 If You Take Both Bachata Classes** **= $25 In Advance / $35 At the Door** . **👉 Buy Advance Tickets Now at:** . https://columbussalsadancing.com/bachata-mondays-dance-class-tickets/

Bring your business cards and network in person with other business professionals! Gold Star Referral Clubs is one of the most established professional networking organizations in the country, with multiple groups in central Ohio. Join us!

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

The June Ohio North Database Training user group meeting will be held on **June 2nd, 2026 at 5:00PM**. This will be a **HYBRID** event and we will be joined online by **Sam Nasr.** You're welcome to come meet in-person at our meeting location, the offices of Improving at **[6000 Freedom Square Dr,](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** **[Unit 110,](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** **[Independence, OH 44131](https://www.google.com/maps/place/Improving/@41.4004167,-81.6614462,17z/data=!3m2!4b1!5s0x8830e5b8255c5919:0xd8297060eb68fe04!4m6!3m5!1s0x8830dc7a0fe35dc9:0xbfc4710ecadfc5c!8m2!3d41.4004127!4d-81.6588713!16s%2Fg%2F1hm3hkqp3?entry=ttu&g_ep=EgoyMDI1MDQzMC4xIKXMDSoASAFQAw%3D%3D)** [Teams Link ](https://teams.microsoft.com/meet/215625630917731?p=vxNb3zudhNj0S6Cg0v)if anyone needs it after RSVP-ing for in person. If you would like to subscribe to our email list outside of Meetup, we have changed platforms recently and you will need to register [here in Kit ](https://ohio-north-data-training.kit.com/b8f036f615)instead to receive emails. Agenda: **5:00 PM EST**: Online and in-person meeting begins with a social hour. This is an unstructured hour where you can join us to catch up and meet other group members before the session starts. There will be food brought in for in-person attendees. **6:00 PM EST**: Elections, announcements, followed by our feature presentation. See below for presentation details. **7:30 PM EST**: Optionally after the main presentations, the in-person crowd may go out for snacks and drinks at a local establishment. We hope to see you there! Session Abstract ### SQL Server 2025: The Developer’s Revolution Explore SQL Server 2025’s new dev features -JSON type, Regular Expressions, and Change Event Streaming for real-time pipelines. See how REST API and Data API Builder turn your data into secure, high-performance APIs. Packed with demos, this session is perfect for developers, DBAs, and architects \*Please note, that we will be using Microsoft Teams for the online portion of this meeting. You may want to join a few minutes early to ensure you do not have any issues. If you are attending in person, there are large TVs at the office, and you do not need to bring a laptop or use Teams.