Network Management & Monitoring

We're back with our first meetup in Melbourne for 2026! Come join us for an evening of learning from database experts, and great conversations with the ClickHouse community. **Open Electricity: Lessons learned migrating from Postgres & TimescaleDB to ClickHouse** **️ AGENDA:** * 4:30 PM: Registration & Networking * 5:00 PM: Welcome and Introductions * 5:10 PM: **Update on ClickHouse: LibreChat, Postgres, Langfuse** * 5:30 PM: **ClickHouse Deployment Options - Security Considerations** by Martin Choluj, CISO @ ClickHouse * 5:50 PM: **Open Electricity: Lessons learned migrating from Postgres and TimescaleDB to ClickHouse** by Nik Cubrliovic, Software Developer & Data Engineer @ nineprimes * 6:30 PM: Q&A & Networking ** RSVP to secure your spot!** **Interested in sharing a talk at this meetup or future events? Complete this [CFP form](https://clickhou.se/chmeetup-cfp) and we’ll be in touch.** **_____________________________________** ** Session Details: ClickHouse Deployment Options - Security Considerations** In this talk, Martin, CISO at ClickHouse will talk about the various ClickHouse deployment options with focus on security. **Speaker: Martin Choluj, CISO @ ClickHouse** Martin Choluj is a seasoned cybersecurity executive with over 15 years of experience in the field. He currently serves as the CISO at ClickHouse, an open-source, column-oriented OLAP database management system for real time analytics, machine learning, GenAI, observability and data warehousing. In this role, he leads the company's security, privacy, IT operations and engineering productivity initiatives. ** Session Details: Open Electricity: Lessons learned migrating from Postgres and TimescaleDB to ClickHouse** **Speaker: Nik Cubrliovic, Software Developer & Data Engineer @ nineprimes** Nik Cubrliovic is a software developer and data engineer for nineprimes (nineprimes.com) where his projects include Open Electricity - Australia's leading open source platform for energy data.

Two thirty-minute presentations followed by Beer & Pizza Speakers: ## From Bits to Collisions: Breaking and Defending Railway OT This session introduces **OT-Security-Lab**, a hands-on railway SCADA/PLC security lab that shows how cyber attacks can create real physical impacts. By simulating safety logic, control registers, and legacy protocols like Modbus TCP, the lab demonstrates how attackers can manipulate OT systems without exploits or malware. It also highlights how Blue Teams can detect these behaviors, helping bridge the gap between IT security and real-world OT environments. Bio: Christian Azuero is a cybersecurity specialist and Technical System Consultant at BMM Testlabs with over five years of experience across firewall auditing, threat detection, DFIR, and regulatory compliance. He designs hands-on Blue-Team and CTF learning environments, including the Hacker Escape Room platform used by students and cybersecurity communities across Australia. Christian holds an MSc in Network & Security from Monash University and multiple industry certifications, and is passionate about making cybersecurity and OT education accessible, practical, and fun.

Filmonik Melbourne is an open filmmaking group with monthly open-screen screenings (think open-mic for films). This one is at Eclipse on Tuesday February 24th. It will be our 125th screening and it's our proven mix of immediate, spontaneous, crafty, fun, inventive and weird short films. You should expect comedies, a bit of drama, animation maybe, there's generally one suspense/thriller, one music video, some fun trash, horror or documentary but sometimes we don't even know what will be playing. Films are generally under 5 minutes to keep things fresh and fun, followed by a quick QA with the director to hear about the process. Enjoy the networking, meet the artisans, recruit for your next short film, hang out, **DETAILS:** Admission $13+fees = $13.83. https://events.humanitix.com/filmonik-125-open-screen-short-films Tickets at the door if still available ($15 cash exact change, or Square) FILMS UNRATED (18+ by default). Content may offend. TUESDAY FEBRUARY 24 at Eclipse Cinema 32 Wellington Street, Collingwood. This is an accessible venue, DDA-compliant. 6pm start. Please arrive in advance so we can start at 6:15pm at the latest. Eclipse is Licensed to serve a range of quality wines & craft beers and has homemade Choc Tops, popcorn or sweets. **FILMMAKERS:** Our open-screen get pretty popular these days so the best practice is submitting in advance at [filmonik.com.au/submit-your-film](https://www.filmonik.com.au/submit-your-film) or [info@filmonik.com.au](mailto:info@filmonik.com.au) so we can reserve you a spot in the program. Films under 5-minutes get close-to-automatic entry, and anything over may get held up until there's a quiet month. A quick QA with the host follows each film. Organize your own premiere with us or run a cheeky pre-premiere of your festival film. Guidelines here: [filmonik.com.au/how-to-screen](https://www.filmonik.com.au/how-to-screen). Filmonik is part of the worldwide Kino movement active in 30+ cities around the world since 1999.

Come along and join in a relaxed evening of dev and tech talk, drinks and dinner.

Thank you for the support at our last event featuring a great pair of speakers, with many turning up to see Will Law visiting our shores. We have a plan to run a more regular meetup over the next year at Kick Streaming HQ in Easygo with several events being mapped out across 2026. Our talks in the February meetup feature three leaders in Video Technology Industry Talks tonight are from two leaders in Video Technology Industry **[Brad Hughes (US) - Senior Engineering Manager @ Amazon IVS](https://www.linkedin.com/in/bradhughes/)** *Enhanced RTMP and HLS Present: Synchronized Vertical and Horizontal Video* **[Alan Rogers - Staff Software Engineer in Video @ Canva](https://www.linkedin.com/in/alanjrogers/)** *Video Sync: The Art of Ignoring Messages* **[Brenton Ough - CEO & Co-Founder @ Touchstream](https://www.linkedin.com/in/brentonough/)** *An update on CMSD-MQA- featured in Denver Mile-High Video conference* Easygo – 271 Collins Street Melbourne Tuesday 24 February, 6:00–8:00pm RSVP is essential for Easygo building access **Sponsors** Our thanks to **Easygo** for hosting and sponsoring pizza + drinks at the venue. Melbourne Video Technology is a volunteer group, as part of many groups independently run around the world. Tonight’s hosts will be: Jeremy Brown, Nick MacPherson and James Broberg

**Struggling with study or learning? You’re not alone.** This meetup suits people at all levels of study skill. Too many children, teenagers, and adults find studying difficult—not because they lack ability, but because they were never taught **how to learn**. This meetup introduces the basics of **Study Technology**—a practical, proven approach that shows how learning really works and how to overcome common study barriers. It applies to children, teens (and parents), teachers, and adults alike. You’ll discover simple, effective methods to improve understanding, confidence, and performance—whether at school, work, or online. Teachers and parents often see rapid improvements in both behaviour and results. Yes, it *is* possible to improve study performance—in just **five easy steps**. If you can’t attend in person, online options are available. **Join us and learn how to study effectively—once and for all.** See you at the meetup, **Pam** When learning clicks, confidence follows.

**"TechWalking" - Networking + Walking** Are you a tech professional looking to network beyond the screen? Look no further than my upcoming #TechWalking event! ‍♀️ Join us for a refreshing Yarra River Short City Loop. It’s the perfect chance to connect with industry peers while getting in some steps! I know many of you have been tuning in to my online events, but we've never had the opportunity to meet in person. Let's change that! Check out the video from the last event: https://www.youtube.com/shorts/Z955MaRHSqI We'll kick things off at **5.30 pm sharp** at Federation Square. Please, don't be late! We're hitting the trail around the river as soon as we gather. And trust me, you won't want to miss it – unless you're up for a bit of a sprint to catch up! (we're going clockwise) Meeting point: Mamas Gozleme, 14 Birrarung Marr Walk, Melbourne VIC 3000 https://maps.app.goo.gl/wDruvccNUzSWkV8y5 This event is pet and kid-friendly, as long as your little ones and furry friends can manage a 3 km walk, they're more than welcome to join. Looking forward to meeting you all in real life! *** Subscribe to YouTube Channel: https://www.youtube.com/@ITCareerinAustralia Follow me on LinkedIn for more information: https://www.linkedin.com/in/yana-martens/ Just moved to Australia? Grab your FREE guide to land your tech job! [https://yanamartens.com/first-tech-job-in-australia/](https://yanamartens.com/first-tech-job-in-australia/) Need more support? Join our 8-week program! https://www.meetup.com/it-career-in-australia/events/312469499/

# ** Melbourne AWS User Group –** February **Meetup ** ** Wednesday, 25 February** ** NAB Events Hub – 395 Bourke Street, Melbourne** **⏰ Food at 6:00 pm, talks from 6:30 pm (with live stream)** We’re kicking off 2026 properly with a deep technical session and another exciting speaker announcement coming soon This month we’re diving into Kubernetes networking changes that could directly impact your clusters — especially if you’re running Ingress-NGINX. This month’s lineup features: * **Gokul Venugopal** returning with a Level 300 session on the retirement of Kubernetes Ingress-NGINX. * **Warwick Wilson** shares lessons from running and evolving a production AWS Serverless orchestration platform over three years. A huge thank you to our sponsors: Mantel Group – Gold Sponsor, Cevo – Silver Sponsor, NAB – Venue Sponsor The event will be **live-streamed on YouTube** as always. *** # **️ Agenda** * **6:00 pm** – Food & Socialising * **6:30 pm** – Introductions * **6:40 pm** – What’s New in AWS * **6:55 pm** – The Retirement of Kubernetes Ingress-NGINX (Level 300); Speaker: **Gokul Venugopal** * **7:25 pm** – Almost Serverless Spatial (Level 200); Speaker: **Warwick Wilson** * **7:55 pm** – Marketplace (Who’s Hiring) * **8:00 pm** – Networking + Close *** # ** Talk Details** ## **The Retirement of Kubernetes Ingress-NGINX: Impacts, Risks, and Next Steps** Speaker: Gokul Venugopal Level: 300 Description: Ingress controllers are foundational to how traffic flows into Kubernetes workloads — but with the announced retirement of Ingress-NGINX, many teams are asking: what now? In this session, Gokul will cover: * A refresher on Kubernetes Ingress and the role of Ingress-NGINX * What the retirement means in practice * Risks for existing clusters * Migration paths and available alternatives * Pros and cons of the major options If you’re running Kubernetes in production, this is one you don’t want to miss. *** ## **Almost Serverless Spatial** Speaker: Warwick Wilson Level: 200 Description: Warwick manages a Spatial Data supply and distribution platform for DTP, an AWS Serverless orchestration that has now been in production for nearly three years. In this session, Warwick will walk through: * The original architecture and design decisions * How the AWS Step Functions workflows started simple * How they evolved over time as production realities set in * Lessons learned operating and refining long-running serverless orchestration If you're running or designing Step Functions in production, this is a practical, experience-driven session you won’t want to miss. *** # ** Want to Speak at a Future Meetup?** We’re always looking for new speakers and believe everyone has an interesting talk waiting to be shared. If you’d like to present at a future event, reach out at the meetup, via our website: [https://melb.awsug.org.au/speak/](https://melb.awsug.org.au/speak/)

[iHarvest Coworking Sunshine](https://iharvestcoworking.com.au/) is holding a free open day this Friday so local start-ups, entrepreneurs and small business operators can experience what co-working in our professional and contemporary office suite is all about. Come see for yourself! **Date:** Friday 27 February 2026 **Time:** 9:00am - 5:00pm **Where:** [iHarvest Coworking - L4/301 Hampshire Rd, Sunshine VIC 3020](https://share.google/k7JuK4BTXM6igsfPk) Light refreshments provided.

### **The Vibe** Are you curious about AI and automation, or are you already building complex workflows in **n8n**? Join us for a casual, after-work gathering in the heart of the Melbourne CBD. This is an "open floor" event—no rigid slides or formal pitches. Just a group of locals grabbing a drink and talking about how we use n8n to reclaim our time and supercharge our businesses. ### **Who This Is For** * **The Curious/Newbie:** If you’ve heard of n8n but haven't started yet, come see what’s possible. No question is too basic! * **The Pro/Builder:** Share your latest "Agentic" workflows, swap tips on self-hosting, or help troubleshoot a tricky expression. * **The Business Owner:** See how Melbourne SMEs are using automation

* Join us for an evening of professional networking and valuable insights at our Entrepreneur & **Small Business Networking Mixer**. Connect with fellow small business owners, entrepreneurs, and like-minded professionals to share business strategies and exchange ideas for startup success with a drink. * * We have carved a deal with the restaurant of 10% Discount of all Menu items & drinks if you mention the staff "**Friday Business Meetup Deal**" * * We will delve into the power of integrating feminine wisdom with masculine energy for enhanced business strategies and entrepreneurial success. Discover the importance of positive human collisions in fostering innovation and growth, while expanding your network in a dynamic and supportive environment. * * Don't miss this opportunity to meet new contacts, exchange knowledge, and take yourself to the next level! * * **About Host:** Host of the event Sash (Sachin) is qualified accountant in practice. Mostly he is present in the event but it is subject to his prior commitment. However everybody is still invited to chat & socialise whether he is present or not. The place is a platform for everyone to gather,meet & help each other. * * **Address & Timings :** from **6-8 PM** at **500 Victoria Street, North Melbourne VIC 3051 (This event will be on every Friday same time same day unless otherwise advised)** * * Join us to meet new friends, hang out and have some laughs. New people are always welcome * * Come along to meet new people and see the familiar faces of the regular members. This is a regular weekly group for socialising and unwinding for the weekend. * * **Liability Waiver:** The organizer of this group cannot accept any liability for any loss, damage, injury, or accident to participants or their property at this event. By participating in this event, you're taking responsibility for your safety and well-being.

**Event Confirmation Form!** ➡️ We kindly request you fill out this **event confirmation form** to confirm your attendance for the event and your dietary requirements - [https://forms.gle/QwVc4QifPJqfvkd4A](https://forms.gle/QwVc4QifPJqfvkd4A) \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\- ## **What's On? ** **Panel:** State of Application Security: 2025 Trends, 2026 Strategy **Speakers:** * Jason Liyanage - Application Security Lead, Sportsbet * Louis Nyffenegger - Founder and CEO, PentesterLab * Raafey Khan - Director of Application Security, CyberCX **Abstract:** Application security is evolving faster than ever. This panel brings together practitioners, security leaders, and strategists for a candid look at what shaped AppSec in 2025 and what organizations are prioritizing in 2026. **The discussion will cover:** * **Vulnerability Trends** — What spiked, what persisted, and what caught teams off guard in 2025 * **Emerging Technologies** — New tools and capabilities are reshaping how applications are built, tested, and defended * **What Worked** — Strategies and approaches that genuinely moved the needle for security programs * **What's Next** — Bets organizations are placing bets for 2026, from new toolchains to shifting security culture Whether you're a hands-on practitioner or a security leader, this session offers grounded insights and forward-looking perspectives to help navigate the year ahead. *** *Placeholder abstract — subject to refinement once panelist details and discussion themes are confirmed.* ## **Location** Atlassian Melbourne Queens & Collins Building, Level 20, 100 Queen Street, Melbourne VIC 3000 ## **Agenda ⏰** * 5:30 - Food is served * 6:15 - Session start * 7:30 - Post-event networking \-\-\- Note: Please complete the event confirmation form: [https://forms.gle/QwVc4QifPJqfvkd4A](https://forms.gle/QwVc4QifPJqfvkd4A)

**\*\* NEW VENUE \*\*** Room 080.02.002 at RMIT (Building 80) - 445 Swanston St, Melbourne **\*\* NEW VENUE \*\*** **Glitter nail polish vs the Evil Maid, the Story - @hoodiePony** The Evil Maid attack vs the Glitter nail polish tamper evident seal; recommended by many as one of the best defences in detecting tampering. But, what if it isn’t as infallible as we think it is? What if, a real maid could learn and do it without any lengthy specialised training? In this story, we’ll do a speedrun of the techniques used to bypass tamper evident seals and how the previously impossible to bypass Glitter Nail Polish seal was bypassed. It's an introduction to the field of tamper evident seals bypass. **I heard you like CVEs, so I put CVE in your CVE! Speaker: @Snyff (Pentesterlab.com)** Too many people read a CVE to populate a risk register and decide when, or if, they should patch. What’s the fun in that? In this talk, we will do the opposite. We will take the patch diff, understand what it tries to block, then try to bypass it. **Streaming** If you can't attend the event in person the talks will be streamed in the "ruxmon-stream" voice channel in the Ruxcon Discord in the day of the event! (join now by clicking here: [https://discord.gg/g2CpEbkXmM](https://discord.gg/g2CpEbkXmM)

Connected Westerville Night of Networking flips the script on networking, with surprises and connections that'll make you say, "Who knew networking could be this much fun?!"

Please join the Columbus Atlassian Events Team for an evening program where we show you how we are using the Atlassian tools to track, manage and collaborate with others on our hobbies, From Jira & Confluence and Lego, to Tabletop gaming and Trello to miniature painting and Jira. Join the Columbus Atlassian leaders as they walk you through how the Atlassian tools enhance their passion projects.   We'll go over space structures, lessons learned as we built and tracked our project and how it helped us organize group adventures.   Looking forward to sharing our fun with you!Please take note of the New Location and Time of the event. Pay Parking can be found on street, and in locations marked. Agenda --- Speakers Kimberly Deal - Columbus Atlassian User Group Leader Greg Sprowls - Columbus Atlassian Community Leader Kevin Stanley - Columbus Atlassian User Group Leader Moderators Kimberly Deal - Columbus Atlassian User Group Leader Greg Sprowls - Columbus Atlassian Community Leader Kevin Stanley - Columbus Atlassian User Group Leader Hosted By Kimberly Deal, Atlassian User Group Leader Kevin Stanley, Chief Everything Greg Sprowls, Agility Lead --- Global Partner Atlassian (http://atlassian.com) Millions of users globally rely on Atlassian products every day for improving software development, project management, collaboration, and code quality. For over a decade, Atlassian customers have come together to network, share ideas, solve problems, and find new ways to use Atlassian products. Today, more than 15,000 people take part in Atlassian community events in more than 30 countries. --- Complete your event RSVP here: https://ace.atlassian.com/events/details/atlassian-columbus-presents-for-the-love-of-atlassian-using-atlassian-to-manage-your-passion-projects/.

Our next much-awaited **COLUMBUS** meetup is **Tuesday February 24 from 7-10 pm at ACE OF CUPS**. Meet patients, cultivators, processors, dispensary managers/staff, physicians, home growers, educators, activists, nonprofits, artists, attorneys, business owners, writers, students, and supporters to network, share our knowledge, collaborate, support each other and make new friends! WE HOPE TO BE COLLECTING SIGNATURES TO OVERTURN SB56. BRING YOUR FRIENDS, COLLEAGUES AND FAMILY MEMBERS TO JOIN US AND SIGN! Hope you will be there too! Save the date and pass the word. **Please RSVP** so we know who is coming and how many to expect. Find us to say hi and we will introduce you to others. We should be easy to spot. (The happy-looking group wearing cool nametags! See photos from our past events.) Sign in, grab a name tag, start your own bar/food tab, meet old friends and make new ones! Everyone is welcome. SEE YOU THERE!

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

Excited to share that AWS Cloud Club's first meeting will take place on Thursday, February 26th at 5pm - 6pm! We’re collaborating with [Big Data & Analytics Association](https://www.linkedin.com/company/big-data-analytics-association/) to host [Alok Jha](https://www.linkedin.com/in/alok-jha-42abb928/), Head of Product Management for AWS Intelligent Application Protection at Amazon Web Services, for a tech talk + Q&A on his journey in leading cutting-edge innovation in industry. If you’re interested in cloud, cybersecurity, AI, or product management, this is a session you won’t want to miss. Make sure to join our Meetup and GroupMe to stay up to date for future events and collabs!

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

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!