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Yes! Check out red hat events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.

Discover all the red hat events taking place this week here. Plan ahead and join exciting meetups throughout the week.

Absolutely! Find red hat events near your location here. Connect with your local community and discover events within your area.

Red Hat Events Today

Join in-person Red Hat events happening right now

From 0 to $14M ARR - The Decisions That Actually Mattered
From 0 to $14M ARR - The Decisions That Actually Mattered
**Join us for a fireside chat with Claudia Stankler, COO at Connectd, who helped scale the company from zero to $14M ARR.** **Claudia will share the critical decisions behind building a high-performance operations function, from timing that first ops hire to managing distributed teams and maintaining culture through hypergrowth.** **Whether you’re a founder navigating your first scale-up or an operator looking to level up, you’ll leave with actionable frameworks and hard-won lessons from someone who’s been in the trenches.**
LDN Talks February: Rust Nation Pre-Conference Meetup
LDN Talks February: Rust Nation Pre-Conference Meetup
It's that time of the year again, Rust Nation UK. We are excited to have Rustaceans who have flown in to meet the London community, forge new friendships, and engage in insightful discussions. Tickets are still available for the conference. Community Promo code: RustLDN2026 [https://www.rustnationuk.com/tickets](https://www.rustnationuk.com/tickets) **Community Showcase** \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- **Iason Paraskevopoulos** **Title: Building an OSS Remote Pair Programming App in Rust** **Abstract:** Hopp is a multi-user remote control and screen sharing app designed for fast, natural collaboration. This talk walks through how the system works end-to-end, from cross-platform screen capture and input handling to low-latency video streaming. It covers why we chose Tauri for cross-platform development early on, the headaches caused by WebKit’s inconsistencies and WebRTC issues, and why we are moving towards a Rust-native UI. **David Wood (Rust Compiler Team Co-Lead)** **Title: Extending Rust’s notions of sizedness** **Abstract:** This talk is based on work I am completing upstream as the co-lead of the compiler team and the lead of Arm’s Rust team. It is based on this RFC - https://github.com/rust-lang/rfcs/pull/3729, which is partially implemented. We hope to stabilise the implemented parts before this talk is presented. More Talks to come......
SALSA & BACHATA CLASSES in FULHAM
SALSA & BACHATA CLASSES in FULHAM
# Every Tuesday – Fulham Salsa & Bachata Club [Fulham Salsa & Bachata Club, St. Dionis Church, 18A Parsons Green, FULHAM SW6 4UH](https://maps.app.goo.gl/G8sxwjb8iWVNPizr7) **7 pm – 10:00 pm** **Bachata classes: 7:15 pm – 8:10 pm** **Salsa classes: 8:20 pm – 9:20 pm** **FREE Social Dancing till 10 pm** * 1 min walk from Parsons Green station. * Free parking on surrounding streets after 6:30 pm * Absolute beginners are warmly welcomed to dance * No partners required * No prior bookings are needed, turn up and dance. * No alcohol allowed * You can bring your own soft drinks. Water will be provided. * Fun & friendly classes for dancers of all levels. Social dancing to the best and latest Salsa, Bachata, Cha-Cha, and Latin grooves.Wear comfortable shoes and light clothes, to keep you dancing comfortably all night * **[£15 for Both Classes + Social Club](https://www.incognitodance.com/product/ticket-for-fulham-salsa-bachata-club/)** * FREE social after-classes [Link to event](https://www.incognitodance.com/fulham-salsa-bachata-club/) To buy any of our award-winning classes online for our other venues, simply click on the package of your choice. The class credits can be used at any of our venues at any time in a 24-month period. **New Salsa & Bachata courses (includes free entry for social) for any level:** * [3 weeks SALSA BRONZE](https://www.incognitodance.com/3-week-salsa-bronze-course "3-week-salsa-bronze-course") @ £42 * [6 weeks SALSA SILVER](https://www.incognitodance.com/6-week-salsa-silver-course "6-week-salsa-silver-course") @ £78 * [9 weeks SALSA GOLD](https://www.incognitodance.com/9-week-salsa-gold-course "9-week-salsa-gold-course") @ £99 **Incognito Dance also still teach regularly at [Wimbledon Salsa & Bachata Club, ](https://www.incognitodance.com/salsa-classes-courses-mondays-at-wimbledon-salsa-bachata-club/)[Putney Salsa & Bachata Club, ](https://www.incognitodance.com/fridays-at-new-putney-salsa-club/)[Hammersmith Salsa & Bachata Club, ](https://www.incognitodance.com/wednesdays-at-hammersmith-salsa-club-hammersmith-london/)[Fulham Salsa & Bachata Club](https://www.incognitodance.com/fulham-salsa-bachata-club/)**
XTC @ City Pride, Farringdon (In-Person Round Table)
XTC @ City Pride, Farringdon (In-Person Round Table)
Join us for discussions about what’s happening in the world of XP, UX and software engineering in general. **What to expect:** Lively discussion amongst a diverse group of members within a friendly and safe space. New members welcome, the only thing we ask is that you care about software engineering and are happy to offer an opinion or two. **When and where:** Expect people to start arriving from 5.30pm UK. The meetup will officially run until \~8.30pm UK (but you won't be kicked out!) Upstairs at The City Pride, 28 Farringdon Ln, London EC1R 3AN (5 min walk from Farringdon station) This venue is not wheel-chair accessible, sadly. **Agenda:** 5.30pm Soft start - everyone mingling 6.00pm 15 mins for lightning talks 6.15pm Topic Proposals 6.25pm Voting on topics 6.30pm First session - break out into groups, discussions happen 7.00pm Come back together, summarise any a-has 7.15pm Second session - break out into groups, discuss more 7.45pm Come back together again, share a-has 8.00pm Wrap up, then either farewell, or carry on talking If you have been to XTC at the City Pride before, you may be familiar with the excellent pizzas there. We no longer have a budget to buy them for the group, but participants should feel very free to order for themselves. *** About XTC The eXtreme Tuesday Club (XTC) is London's oldest agile meetup, and has been meeting since 1999. Initially the meetup was focused on discussing Extreme Programming (XP), but it has expanded to include anything XP, agile, lean, or the larger context in which we do software development activities. We welcome all software development newbies, practitioners, and experts to discuss topics of interest over drinks. Follow @extremetuesday (https://twitter.com/extremetuesday) on Twitter for announcements and updates, or use the hashtag #XTCLondon (https://twitter.com/hashtag/XTCLondon) to find and share insights.
Discuss & Social 🍷 Connection in a world that values independence
Discuss & Social 🍷 Connection in a world that values independence
Can relationships or friendships grow forever in a world that values independence and self-realization? Are commitment and strong attachment at odds with such values? Or can they coexist? *Join us for a relaxed group conversation where we explore the real life, the grey areas, and how our different cultures and backgrounds shape our views about key topics.* *Expect real talk, no judgment, and a chance to hear how others see it.* **\*Come for the discussion, stay for the friendships. Our weekly discussion series brings together thoughtful people for honest conversations on relationships, life, and society—with warm social vibes before and after.\*** **WHAT TO EXPECT:** * Good vibes only: we chat big topics in a chill, respectful way. No arguing - just open-minded exchange. * We warm up with casual socializing (come solo or with friends!) * The topic starts around 7:45/8pm, wraps around 9:30. * 🍕 There's pizza, drinks, milkshakes and snacks available at the bar (incl plant-based options) * And most people stay until late for drinks and mingling! **DISCUSSION FORMAT:** **Our group conversations are open and flexible - there is a very soft guided flow to ensure we focus on the main questions, and to ensure that everyone gets a balanced opportunity to speak. Here's a typically structure, but we adjust on the day depending on the turnout:** \- Introductions and thoughts *(\~5 mins).* \- Group breakouts per question *(\~20 mins x 3).* \- Final round of opinions *(\~10 mins)*. \- Mix and mingle\, make new friends\, get drinks etc *(\~until late)* **EVENT ETIQUETTE (Rules & expectations)** \- Debate the topic\, not the participants \- no personal attacks\! \- No phones\, no interrupting\, no bystanding \- Always follow the moderator/host instructions and guidelines **WHAT IS WORLD CITIZENS?** We're one of London's longest-running and largest communities. Since 2012 we run socials, cultural activities and stimulating discussions to foster meaningful exchange and learning among London's global professionals. They are inspired by MUN (Model United Nations) and salon discussions and offer a more relaxed and social evening version. **LOCATION DETAILS** What: Discussion session followed by social/networking When: Tuesday, 7:30pm until late. Where: Curzon Aldgate (bar area), 2 Canter Way, E1 8PS Closest stations: Aldgate East, Aldgate, Tower Hill/Gateway Cost: Pay for your own meals or drinks Hosts: We have a rotating team and the actual host of each event varies. Our regular members can also help you out with basic matters. *NOTE: like most guests, our volunteer hosts also attend after work and may happen to arrive after the start time. If you are punctual or earlier than our hosts, we highly appreciate this! Please feel free to start socializing already and/or get something to eat or drink - that’s the point of our events anyway. Our regular members can also help you out with any basic matters.* **\*Our other weekly events\*** \- Friday evening socials every week \- Saturday afternoon cafe in Chelsea \- Canary Wharf socials every other Wednesday \- Outdoor fun \(hiking\, kayaking\, etc\) every weekend \- Dining\, cultural and travel activities on\-demand **JOIN OUR TEAM!** We're all volunteers, so if you enjoy organizing activities or events in your spare time, while meeting great people every week, send a message to our team account "TP"! **DISCLAIMER** We are a 100% volunteer-run team. Though we have high standards in planning, this is a private informal activity so we cannot be liable for any damage or inconvenience. However, we put safety and comfort first. We take all complaints seriously, and take severe action against any harassment, verbal or non-verbal, and anti-social behaviour, towards our guests or team members. We collaborate with the police when needed. We take photos and videos which may include you to help promote the community in line with GDPR Data Protection law, as well as stock photos from Pexels or Unsplash. We may restrict or prioritize guests at our own discretion for safety, quality and logistics reasons. While our team's decisions may not be perfect we ask that you follow our decisions first and raise any disputes to discuss with us later and privately. By attending you understand, agree with and respect all terms of this disclaimer.
London (Evening) D365PPUG - February 2026
London (Evening) D365PPUG - February 2026
Our first 2026 London Evening D365 and Power Platform User Group event will take place on Tuesday 17th Feb 2026 at 6 PM. **Agenda:** * 6.00pm - Registration and Networking * 6.30pm - Welcome and Introduction * 6.40pm - AI Context is King: Using Business Central's MCP Server with your Copilot Agents - Andrew Wingate (Microsoft MVP) * 7.20pm - Break, Networking and Pizza * 7:50pm - Building Better PCF Controls with AI - Jason Du Plessis (Microsoft - FAST Track Architect) * 8:30pm - Interactive Session - Dynamics 365 & Power Platform Careers - A Rollercoaster of Experiences - London UG Team (Erfan, Atif, Tammy, Pritesh and Faheem) * 9:00pm - Close **Want to present in next event?** If you are interested in presenting, then drop us a line at london@d365ppug.com. First-timers and our tech women are especially welcome :) **The event will be at:** Dotdigital Offices 9th Floor, 1 London Bridge, London SE1 9BG A member of the user group will be at the entrance to greet and direct you to the conference room.
Lunar New Year – The Year of the Horse festive Celebration
Lunar New Year – The Year of the Horse festive Celebration
## *Let's welcome the Year of the Horse with creativity, culture, and good fortune! 🐎* Join us as we celebrate the Year of the Horse and ring in the Lunar New Year with joy, laughter, and hands-on creativity! In Chinese culture, the horse symbolizes strength, energy, perseverance, and success, making this year perfect for new beginnings and exciting adventures. **What will you do?** Enjoy a selection of Chinese New Year treats, snacks, and tea as you craft, celebrate, and connect with others. Experience the festive flavors and aromas that make Lunar New Year so special! Create your own Year of the Horse gold foil decoration (金箔画) or a bamboo Horse bookmark! Using this traditional craft, you’ll design a beautiful piece that represents luck, vitality, and prosperity for the year ahead, a perfect keepsake to remember the start of Lunar New Year. **Why should you join?** * Enjoy yourself in Lunar New Year traditions in a fun, festive setting * Connect with others while celebrating culture and creativity * Take home your handmade decoration and memories of a joyful start to Year of the Horse

Red Hat Events This Week

Discover what is happening in the next few days

Salsa & Bachata Classes Every Wednesday  at Hammersmith Salsa & Bachata  Club
Salsa & Bachata Classes Every Wednesday at Hammersmith Salsa & Bachata Club
WEDNESDAYS at Hammersmith Salsa Club, Hammersmith, London Open Every Wednesday Hammersmith Salsa & Bachata Club, 11 Rutland Grove, Hammersmith, W6 9DH (http://www.incognitodance.com/hammersmith-salsa-club-west-london/) 7pm – 11:00 pm Bachata Classes: 7:30pm – 8:20pm (6 levels) Salsa Classes 8:30 -9:20pm (6 levels) No prior bookings are needed, just turn up and dance. Absolute beginners are warmly welcomed. Wear comfortable shoes and light clothes, to keep you dancing comfortably all night £10 Club Only £14 Two Classes + Club Usually has 200+ dancers every week Fun & friendly classes for dancers of all levels. Plenty of social dancing to the latest Latin grooves.
February 2026 Meetup
February 2026 Meetup
Elixir London Meetup; February 2026 edition. All are welcome. **Session 1: Bryan Hunt - Faria Data Platform: Building a data platform in Elixir** How to build an ETL pipeline using Amazon Athena, and Elixir: techniques, tools, UX, lessons learned. **Session 2: Christoph Beck** **\- Structured Generation and Logits Processing with Elixir** Ever tried to get a poem from an LLM doesn't contain the letter \`e\`? Large Language Models are kind of amazing and surprisingly unreliable at the same time. Using Elixir's Bumblebee and open source LLMs, you can get much better control over the generation. We introduce you to logits processing, and how it can be used to achieve what ChatGPT can not accomplish. *The event is kindly sponsored by* [Verna](https://verna.earth). **Time** Doors open at 18, start at 18.30. **Venue** Geovation F4, Sutton Yard, 65 Goswell Rd., London EC1V 7EN **Refreshments** Food and drinks will be provisioned on the day. **IMPORTANT**: **If you wish to take photos and post online during the event, please notify organisers first, so that attendees can opt-out from being in photos.**
Salsa & Bachata Wednesdays: Dance Classes and Party in Brixton Oval
Salsa & Bachata Wednesdays: Dance Classes and Party in Brixton Oval
𝗝𝗼𝗶𝗻 𝗨𝘀 𝗳𝗼𝗿 𝗮 𝗩𝗶𝗯𝗿𝗮𝗻𝘁 𝗘𝘃𝗲𝗻𝗶𝗻𝗴 𝗼𝗳 𝗦𝗮𝗹𝘀𝗮 & 𝗕𝗮𝗰𝗵𝗮𝘁𝗮 𝗶𝗻 𝗦𝗼𝘂𝘁𝗵 𝗟𝗼𝗻𝗱𝗼𝗻! 💃🕺 Get ready to dance the night away every Wednesday with our fun and friendly Salsa & Bachata classes, followed by an exciting party that lasts until late! 🎉 Why You Should Join Our Awesome Classes: \- 𝗕𝗲𝗴𝗶𝗻𝗻𝗲𝗿𝘀 𝗪𝗲𝗹𝗰𝗼𝗺𝗲: No experience? No problem\! 🌟 \- 𝗡𝗼 𝗣𝗮𝗿𝘁𝗻𝗲𝗿 𝗥𝗲𝗾𝘂𝗶𝗿𝗲𝗱: Come solo or bring friends\! 🤗 \- 𝗠𝗮𝗸𝗲 𝗡𝗲𝘄 𝗙𝗿𝗶𝗲𝗻𝗱𝘀: Connect with fellow dance enthusiasts\. 👫 \- 𝗛𝗮𝘃𝗲 𝗮 𝗚𝗿𝗲𝗮𝘁 𝗧𝗶𝗺𝗲: Enjoy a lively atmosphere and great music\. 🎶 \- 𝗙𝘂𝗻 & 𝗙𝗿𝗶𝗲𝗻𝗱𝗹𝘆 𝗘𝗻𝘃𝗶𝗿𝗼𝗻𝗺𝗲𝗻𝘁: Perfect for all skill levels\. 😊 \- 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝗱 𝗜𝗻𝘀𝘁𝗿𝘂𝗰𝘁𝗼𝗿𝘀: Learn from the best in the business\. 👩‍🏫👨‍🏫 \- 𝗖𝗵𝗶𝗹𝗹 𝗩𝗶𝗯𝗲𝘀: Unwind after work in a welcoming space\. 🌈 \-\-\- Class Schedule: \- 7:00 PM: 𝗙𝗥𝗘𝗘 𝗦𝗮𝗹𝘀𝗮 𝗜𝗻𝘁𝗿𝗼 – Perfect for newcomers\! 🎉 \- 7:30 PM \- 8:30 PM: 𝗕𝗮𝗰𝗵𝗮𝘁𝗮 𝗖𝗹𝗮𝘀𝘀𝗲𝘀 – Two levels to choose from\. 💃 \- 8:30 PM \- 9:30 PM: 𝗦𝗮𝗹𝘀𝗮 𝗖𝗹𝗮𝘀𝘀𝗲𝘀 – Three levels available\. 🕺 \- 9:30 PM \- 11:00 PM: 𝗗𝗮𝗻𝗰𝗲 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲 & 𝗦𝗼𝗰𝗶𝗮𝗹 – Show off your moves and socialize\! 🎊 \-\-\- Location: 𝗔𝗱𝘂𝗹𝗶𝘀 𝗘𝗿𝗶𝘁𝗿𝗲𝗮𝗻 𝗥𝗲𝘀𝘁𝗮𝘂𝗿𝗮𝗻𝘁 44 Brixton Rd, SW9 6BT, London Nearest Underground Station: Oval 🚇 \-\-\- Pricing: \- 1 𝗖𝗹𝗮𝘀𝘀: £13 💷 \- 2 𝗖𝗹𝗮𝘀𝘀𝗲𝘀: £15 💰 \- 𝗗𝗮𝗻𝗰𝗲 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲 & 𝗦𝗼𝗰𝗶𝗮𝗹: £5 🎟️ \-\-\- Don’t miss out on an unforgettable evening filled with dance, laughter, and new friendships! We can’t wait to see you there! 🎈✨
DSOLG and London DevOps Collaboration February Event
DSOLG and London DevOps Collaboration February Event
## Details Welcome to the DevSecOps London Gathering February Event on Wednesday 19 Feb in collaboration with London DevOps! We bring you two amazing talks, as well as the usual conversations, pizza and beer! 📍 **Hosted at Autogen AI, Pentonville Road, London** 📅 **Wednesday, 19 February** 🕕 **6:00–8:00 PM** ## Talk 1 **Abstract:** Concrete CMS, a popular open-source content management system, contains a critical flaw in its file upload functionality that can be exploited in two distinct ways. This talk demonstrates how a single upload can lead to a Server-Side Request Forgery (SSRF), allowing access to internal cloud resources, and a double race condition that enables Remote Code Execution (RCE) via a malicious backdoor. We’ll walk through the exploitation process, show how existing protections can be bypassed, and highlight practical steps to secure file upload mechanisms in real-world applications. ## Talk 2 **Abstract** Treat authentication as a production-critical system with its own failure modes and operational risks. In this talk, I break down real-world auth incidents involving JWKS rotation errors, refresh token storms, clock drift, and session store outages. I show how to define SLIs and SLOs that measure user impact and how to build monitoring and alerting that expose real reliability problems. I demonstrate practical guardrails such as token caching, exponential backoff with jitter, circuit breakers, and feature-flagged degraded modes. Finally, I walk through an incident runbook that helps teams diagnose, mitigate, and recover from authentication failures safely and quickly.
SALSA & BACHATA CLASSES in FULHAM
SALSA & BACHATA CLASSES in FULHAM
# Every Tuesday – Fulham Salsa & Bachata Club [Fulham Salsa & Bachata Club, St. Dionis Church, 18A Parsons Green, FULHAM SW6 4UH](https://maps.app.goo.gl/G8sxwjb8iWVNPizr7) **7 pm – 10:00 pm** **Bachata classes: 7:15 pm – 8:10 pm** **Salsa classes: 8:20 pm – 9:20 pm** **FREE Social Dancing till 10 pm** * 1 min walk from Parsons Green station. * Free parking on surrounding streets after 6:30 pm * Absolute beginners are warmly welcomed to dance * No partners required * No prior bookings are needed, turn up and dance. * No alcohol allowed * You can bring your own soft drinks. Water will be provided. * Fun & friendly classes for dancers of all levels. Social dancing to the best and latest Salsa, Bachata, Cha-Cha, and Latin grooves.Wear comfortable shoes and light clothes, to keep you dancing comfortably all night * **[£15 for Both Classes + Social Club](https://www.incognitodance.com/product/ticket-for-fulham-salsa-bachata-club/)** * FREE social after-classes [Link to event](https://www.incognitodance.com/fulham-salsa-bachata-club/) To buy any of our award-winning classes online for our other venues, simply click on the package of your choice. The class credits can be used at any of our venues at any time in a 24-month period. **New Salsa & Bachata courses (includes free entry for social) for any level:** * [3 weeks SALSA BRONZE](https://www.incognitodance.com/3-week-salsa-bronze-course "3-week-salsa-bronze-course") @ £42 * [6 weeks SALSA SILVER](https://www.incognitodance.com/6-week-salsa-silver-course "6-week-salsa-silver-course") @ £78 * [9 weeks SALSA GOLD](https://www.incognitodance.com/9-week-salsa-gold-course "9-week-salsa-gold-course") @ £99 **Incognito Dance also still teach regularly at [Wimbledon Salsa & Bachata Club,](https://www.incognitodance.com/salsa-classes-courses-mondays-at-wimbledon-salsa-bachata-club/) [Putney Salsa & Bachata Club,](https://www.incognitodance.com/fridays-at-new-putney-salsa-club/) [Hammersmith Salsa & Bachata Club,](https://www.incognitodance.com/wednesdays-at-hammersmith-salsa-club-hammersmith-london/) [Fulham Salsa & Bachata Club](https://www.incognitodance.com/fulham-salsa-bachata-club/)**
I Fought the Pod and the Pod Won: Breaking and Defending Kubernetes from Within
I Fought the Pod and the Pod Won: Breaking and Defending Kubernetes from Within
🗓 **Agenda:** * 6:00pm: Doors open * 6:00pm - 6:30pm: Food, Drinks & Networking * 6:30pm - 7:15pm: Rafael Natali, Lead DevSecOps, Marionete * 7:15pm - 8:00pm - Additional Q&A & Networking 💡 **Speaker:** Rafael Natali, Lead DevSecOps, Marionete **Abstract:** Kubernetes gives us abstraction and power—but with great YAML comes great responsibility. In this talk, we’ll walk through live demos of real-world misconfigurations that allow attackers to escape containers and tamper with the host. You’ll see exactly what happens when Pods run in privileged mode, use hostPath volumes carelessly, or retain excess Linux capabilities. We’ll also show how to detect these attacks in real time using Falco, and enforce safety nets with Pod Security Admission. If you’ve ever wondered "what’s the worst that could happen?"—this session answers that with receipts. **Bio:** [Rafael Natali](https://www.linkedin.com/in/rafaelnatali/) has 20 years of experience in the IT industry, specifically as a System Administrator and DevSecOps professional. Throughout his career, he has developed extensive knowledge in designing, operating, and troubleshooting solutions that prioritize scalability and reliability. Rafael is also an expert in Automation as well as Continuous Integration and Delivery. He has been working with Kubernetes since 2018 and is recognised as a [Kubestronaut](https://www.cncf.io/training/kubestronaut/) since 2024. Currently, Rafael leads a team that is implementing a hybrid streaming data and analytics platform for a major insurance company in the UK. \*\*\* DISCLAIMER NOTE: We are unable to cater for any attendees under the age of 18.
London DevOps #98 and DevSecOps London Gathering Collab
London DevOps #98 and DevSecOps London Gathering Collab
We're hosting our first meetup of 2026 in collaboration with our friends from **DevSecOps London Gathering**. We'll be generously hosted at the AutogenAI offices near King's Cross, and we'll feature two talks that should be of interest to both audiences. **6:00pm - Arrival** **6:45pm - Introductions** **7:00pm - The Talks** **Concrete Evidence: Two Races, One RCE** - [Adrian Tiron](https://www.linkedin.com/in/tironadrian/) Concrete CMS, a popular open-source content management system, contains a critical flaw in its file upload functionality that can be exploited in two distinct ways. This talk demonstrates how a single upload can lead to a Server-Side Request Forgery (SSRF), allowing access to internal cloud resources, and a double race condition that enables Remote Code Execution (RCE) via a malicious backdoor. We’ll walk through the exploitation process, show how existing protections can be bypassed, and highlight practical steps to secure file upload mechanisms in real-world applications. Adrian is the Co-Founder and Principal Pentester/Red Teamer at Fortbridge, bringing over 20 years of hands-on experience in cybersecurity. Adrian is known for delivering highly technical, practical content drawn from real-world assessments, and is passionate about pushing the boundaries of modern application security. **Keeping login from taking down your product with an SRE approach to auth –** [Viola Lykova](https://www.linkedin.com/in/violaly/) Treat authentication as a production-critical system with its own failure modes and operational risks. In this talk, I break down real-world auth incidents involving JWKS rotation errors, refresh token storms, clock drift, and session store outages. I show how to define SLIs and SLOs that measure user impact and how to build monitoring and alerting that expose real reliability problems. I demonstrate practical guardrails such as token caching, exponential backoff with jitter, circuit breakers, and feature-flagged degraded modes. Finally, I walk through an incident runbook that helps teams diagnose, mitigate, and recover from authentication failures safely and quickly. Viola is a Senior Software Engineer in fintech with an SRE mindset, focused on authentication as a production system. I care about reliability, incident patterns, and the kind of testing that still holds up when traffic spikes, dependencies misbehave, or keys rotate at the worst possible time. Viola speaks on practical auth topics across security and reliability. **Participate in a future Meetup** If you'd like to speak at a future meetup, or if you are able to host or sponsor the event, please fill in this [form](https://docs.google.com/forms/d/1FYGHEWTeBb5vVztGGg2YoUJmKR03o9mZaFIghf6vjzo/viewform?edit_requested=true) and we'll get back to you.

Red Hat Events Near You

Connect with your local Red Hat community

Columbus HUG February
Columbus HUG February
Want to be a speaker? submit your talk to our Call for Presenters!!! https://sessionize.com/cbus-hug-2026/
What Causes Your Roller Coasters in Life?
What Causes Your Roller Coasters in Life?
Do you sometimes feel like you do well in life then something happens and you slide back, never quite getting ahead. At this Meetup you'll find out how to identify what actually causes the lows, the highs and everything in between. More importantly you’ll get the secret of how to gain control over your life so the highs are higher and the lows go away. Wouldn’t it be nice to stop the wild roller coaster ride for good? Or at least make it a fun roller coaster ride, with more ups and downs. There is a hidden factor that will be going over and you’re going to be quite surprised what it is and how much it affects your life. Be sure to click on the red "Attend" button below to come to the event. We look forward to seeing you there. This group is hosted at the Dianetics and Scientology Life Improvement Center.
Spec-Driven Development with GitHub Spec-Kit - Barret Blake
Spec-Driven Development with GitHub Spec-Kit - Barret Blake
**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
Saturday Mornings @ East Market
Saturday Mornings @ East Market
Let's grab some coffee/food and share a morning chat! The East Market has an ample parking lot and outdoor and indoor seating. Grab a cup of coffee from Winston's Coffee & Waffles or on your way to East Market and meet us on the second floor - table behind or east of the elevator. If the weather cooperates we will be meeting in the patio. Per what this group is about: "Everyone is welcome! International transplants to Columbus who want to improve language skills, Columbus residents who want to discuss international travel and culture, and anyone who enjoys getting together for good conversations."
Go Build & Learn
Go Build & Learn
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.
How to be a Better Communicator - Free Seminar
How to be a Better Communicator - Free Seminar
Communication is everything in life! Attend this free lecture about how to be a better communicator. You are only as successful as your ability to communicate. \- What if you could confidently talk to anyone? \- What if you had the ability to calmly control every conversation? \- What if you could close that sale\, ask for that date\, make new friends\, repair problematic relationships\, get that raise\, or effortlessly express any idea with confidence? You can! The secret to success relies on your ability or inability to effectively communicate. Attend a free seminar and gain a better ability to communicate. Hosted by the Church of Scientology of Central Ohio For more information, contact Rhiannon, the Event Host at 614-221-5024
COhPy Monthly Meeting
COhPy Monthly Meeting
**NEW LOCATION: 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). See the handy Parking Map - we recommend street parking. [Street Parking Map](https://docs.google.com/presentation/d/1u2A4fLNlxwLJn0KA_hKc8bnFlFHLvsHBDh-_8wzX_tk/edit?usp=sharing) 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 centralohpython@gmail.com