Application Security

⚠️ **REGISTRATION IS REQUIRED VIA [THIS GOOGLE FORM](http://forms.gle/saLWmbr5XbwUX8Jp8)**[ ](forms.gle/saLWmbr5XbwUX8Jp8)⚠️ **ABSTRACT** SHELLgym is the regular cybersecurity workout you have been looking for! Whether you're just starting out and need some exercises, studying for a cert (hint: OSCP), looking at CTF challenges, or developing something cybersecurity-related (maybe your own automated tools?), SHELLgym aims to help you progress in picking up practical cybersecurity knowledge and skills. Come and go as you please, work on your own stuff with like-minded individuals, or just have fun during the workout! **AGENDA** Thematic activities for this session * Triaging in Windows (sysinternals) * Step-by-step windbg * Guided walkthrough on selected real-life binary **⚠️ NOTE** Bring your own laptops (and laptop chargers) with pre-installed Windows VM. Please also download windbg ([Link to Guide](https://learn.microsoft.com/en-us/windows-hardware/drivers/debugger/)) before the session. **VIRTUAL SHELLgyms in MARCH** Hosted on Discord, do approach KK or the Div0 Crew for access! * 7 Mar 2026, 1pm-3pm (SGT) * 21 Mar 2026, 1pm-3pm (SGT) * 28 Mar 2026, 1pm-3pm (SGT) **TRAINER** **KK "Jim" Tan — Founder, counterShell** As a mid-careerist convert to cybersecurity, **Jim** picked up his practical skills through getting OSCP certified and by participating in a variety of CTFs. In his career at CSIT, he performed a variety of red-teaming and vulnerability research roles and established the Cyber Training School at CSIT as the Lead Instructor. Besides the OSCP certification, Jim is also OSCE and OSEE certified, and has a Bachelor's degree in Social Science (Psychology). He now sees psychology as a field of study where you fuzz humans until they produce unexpected behaviour. **SPONSORS** * VENUE SPONSOR: [CyberSG TIG Collaboration Centre](https://www.linkedin.com/company/cybersg-tig-collaboration-centre) **IMPORTANT NOTICES** * Code of Conduct: [https://www.div0.sg/code-of-conduct](https://www.div0.sg/code-of-conduct) * Terms of Use & Disclaimer Notice: [https://www.div0.sg/terms-of-use-disclaimer-notice](https://www.div0.sg/terms-of-use-disclaimer-notice)

**For ages 10 and above.** Get fit (strength and conditioning) while learning the valuable skills of self defense. The training will be fun but intense and the methods are designed to prepare you for practical street encounters, and to help you get out of threatening situations quickly with little or minimal injury should the need arise. The areas that these classes will cover will span into the following parts. They are: 1. Striking techniques 2. Basic grappling and ground defense 3. Escapes techniques (e.g. body, hand grabs, head locks, and chokes) 4. Joint locking and restraining techniques. 5. Pad work drills. There will be light sparring and simulations drills. Risks, situational awareness and self defense fundamentals are also designed in the syllabus and will be covered accordingly. ### **Address** 767 Upper Serangoon Rd, #01-05 Spazio @ Kovan, Singapore 534635 ### **Schedule** Saturdays 930AM - 1030AM ### **Booking Information** * Please contact **98225900** to find out how to book this class. * The instructor will reach out to you once you've booked the class.

**Own the Airwaves**: Build Your Private LoRa Mesh Network The future of communication is decentralized, and it’s in your hands. In this hands-on Singapore-based tech workshop, you will assemble and configure your own Heltec V3 LoRa board running **Meshtastic**, a secure, encrypted, off-grid mesh communication system designed for private, long-range messaging without relying on mobile data or Wi-Fi. Create your own controlled mesh network where you decide who joins, who connects, and who has access to your conversations. **Full privacy. Zero compromise.** Perfect for: • Private family messaging while shopping in Johor Bahru • Coordinating carpool and road trip adventures • Tactical team communication for **Nerf** or **Gel Blaster milsim games** • Learning real-world LoRa and decentralized networking skills No telecom disruption. No infrastructure dependency. Just resilient, peer-to-peer communication built by you. **Seats are limited.** Build the future. Reserve your frequency today.

**For ages 13 and above.** This class is designed to train those who wish to be able to able to defend themselves as a modern day warrior. The class is exciting and brutally effective. Practitioners will learn how to fight seamlessly from stand up to the ground, using a mix of street style striking and kicking, takedowns, to ground grappling, even against a knife being drawn while on the ground. Whether it be one attacker or multiple attackers, participants will learn how to use relative positioning and the environment to defend and create the opportunity to escape. What if your attacker was to draw a knife or worst, a machete? You will learn to use street style weapons like knife, machete or stick to defend yourself, or improvised weapons like bags, chairs, umbrellas, bottles, hammers etc. No pre-requisites needed but generally an interest in martial arts. The classes consist of currently 7 topical series: ​ * Striking/Kicking Series * Gun Disarming Series * Ground Defence Series * Takedown Series * Knife Series * Control and Restraint Series * Tomahawk/Machete Series ### **Address** 144 Robinson Road, #05-01, Singapore 068908 ### **Schedule** Saturdays 430PM - 630PM ### **Booking Information** * Please contact **98225900** to find out how to book this class. * The instructor will reach out to you once you've booked the class.

We mainly use **Reclub** for managing sessions, though Meetup sign-ups are available as well. Slots are secured only upon payment. Please send me proof of transfer for both parties easy reference . If you don't hear back from me after paying, please reach out at **81052435 (WhatsApp).** —————————————————————— Additional court will be booked if there are 4 players in waitlist and confirmed to play. —————————————————————— VENUE & SETUP • Location: SRC Franklin Pickleball Academy (Outdoor Court) (Opposite STT MediaHub & Grab HQ@One-North) • Courts: 3A, 3B • Capacity: Limited to 13 players ONLY. • Ball: X-40 Outdoor ball • Group photo will be taken once everyone arrives! —————————————————————— ️GAME FORMAT: Rally Scoring First to 15, sudden death at 14-14, no deuce. Game Flow • 4 in 4 out. • Winner team and Loser team split queue. —————————————————————— PAYMENT & REGISTRATION • Fee: SGD 16 • PayNow: 8105 2435 (Jayden Nee) • Reference: Please put [Reclub Name, Session Date & Time] ONLY. • Status: ** Requested/Onhold: Do not pay yet. ** Waitlisted: Payment required to secure slot. • Refunds: Only applicable if a substitute player is found within cancellation freeze period. —————————————————————— PLAYER REQUIREMENTS • Gear: Own paddle, Cap or sunglasses, drinking water and umbrella. • Attire: Proper sports wear & shoes are mandatory. —————————————————————— ☂️ RAIN & REFUND POLICY • Hourly Refunded: Applies if rain starts within the first 30 minutes of the hour. • Resumption: Play resumes in the subsequent hour if weather permits. • Conditions: Refunds are only processed based on management’s decision. —————————————————————— ⚠️ TERMS & GUIDELINES • Host Rights: Format may be adjusted based on turnout or injuries. • Safety First: Play within your limits. Rest if you feel unwell. • Personal Property: Host is not responsible for any loss or

**For ages 13 and above.** We recommend a comfortable t-shirt and track pants or long pants. Please ensure your attire does not have sharp edges as these might cause unintended injuries to others and yourself. We also recommend you to wear clothes that you can afford to get ruined as there are many contact drills where they could get pulled or warped. We do not have shower facilities at the gym although there is a changing room and toilet at both locations. You can bring a set of spare clothes to change into after class with a towel or wet tissue to clean yourself if you wish. Bottled water is available for purchase at both locations, but you can also bring your own plain water. Food and drinks are not permitted in the venues. ### **Address** Lor 23 Geylang, #03-05 37, Singapore 388371 ### **Schedule** Saturdays 10AM - 11AM ### **Booking Information** * Please contact **98225900** to find out how to book this class. * The instructor will reach out to you once you've booked the class.

**For ages 14 and above.** Samba is a fun, upbeat, lively dance that progresses counter-clockwise around the floor. It is characterized by its syncopated timing, bounce, rolling hip action and pelvic tilt and a great deal of rhythm is expressed throughout the torso. ### **Address** 80 Chay Yan St, Block 80, Singapore 160080 ### **Schedule** Saturdays 4PM - 5PM ### **Booking Information** * Please contact **98225900** to find out how to book this class. * The instructor will reach out to you once you've booked the class.

**For ages 10 and above.** Get fit (strength and conditioning) while learning the valuable skills of self defense. The training will be fun but intense and the methods are designed to prepare you for practical street encounters, and to help you get out of threatening situations quickly with little or minimal injury should the need arise. The areas that these classes will cover will span into the following parts. They are: 1. Striking techniques 2. Basic grappling and ground defense 3. Escapes techniques (e.g. body, hand grabs, head locks, and chokes) 4. Joint locking and restraining techniques. 5. Pad work drills. There will be light sparring and simulations drills. Risks, situational awareness and self defense fundamentals are also designed in the syllabus and will be covered accordingly. ### **Address** 767 Upper Serangoon Rd, #01-05 Spazio @ Kovan, Singapore 534635 ### **Schedule** Sundays 1030AM - 1130AM ### **Booking Information** * Please contact **98225900** to find out how to book this class. * The instructor will reach out to you once you've booked the class.

**For ages 13 and above.** This class is designed to train those who wish to be able to able to defend themselves as a modern day warrior. The class is exciting and brutally effective. Practitioners will learn how to fight seamlessly from stand up to the ground, using a mix of street style striking and kicking, takedowns, to ground grappling, even against a knife being drawn while on the ground. Whether it be one attacker or multiple attackers, participants will learn how to use relative positioning and the environment to defend and create the opportunity to escape. What if your attacker was to draw a knife or worst, a machete? You will learn to use street style weapons like knife, machete or stick to defend yourself, or improvised weapons like bags, chairs, umbrellas, bottles, hammers etc. No pre-requisites needed but generally an interest in martial arts. The classes consist of currently 7 topical series: ​ * Striking/Kicking Series * Gun Disarming Series * Ground Defence Series * Takedown Series * Knife Series * Control and Restraint Series * Tomahawk/Machete Series ### **Address** 144 Robinson Road, #05-01, Singapore 068908 ### **Schedule** Sundays 12PM - 2PM ### **Booking Information** * Please contact **98225900** to find out how to book this class. * The instructor will reach out to you once you've booked the class.

**For ages 7 and above. Children aged 5 to 7 require parental assistance.** Want to test your skill at the sport? Be the Willliam Tell or Robin Hood? Absolute Archery (Singapore) was inaugurated in 2020, aiming to provide training venue, competitive coaching, fun shoot events and a place for the community bring people together to advocate and support each other in pursuing the sports. Our head coach, Colin, has been active in the sports since late 90s till date. Being a competitive archer, he was with the National Team and had accumulated experiences which he could share with the archers and students. **Past Experiences** * National Team (Compound) 2000 - 2002 * National Junior Development Team Coach (Compound) 2013 - 2015 * Community Club Compound Coach 2013 - 2018 * National Team (Compound) 2018 - 2020 * Tampines Meridian Junior College Archery Coach 2018 - now ### **Address** 9 Ah Hood Rd, East Asia Institute of Management ### **Schedule** Sundays 2PM - 3PM ### **Booking Information** * Please contact **98225900** to find out how to book this class. * The instructor will reach out to you once you've booked the class.

**For ages 13 and above.** ***Teens Basketball (Ages 13-18) – “Elite Development”*** For teens looking to take their game to the next level, we focus on advanced skills, footwork, game strategy, and competitive play. This class includes structured training in shooting techniques, ball-handling, defense, and game IQ, preparing players for school teams, competitive leagues, and beyond. ***Adult Basketball (Ages 18+) – “Game Ready”*** Whether you’re a beginner or an experienced player, our adult sessions provide skill development, fitness training, and competitive play. These sessions focus on shooting accuracy, defensive strategies, and game execution, ensuring players stay sharp and active. ### **Booking Information** * Please contact **98225900** to find out how to book this class. * The instructor will reach out to you once you've booked the class ### **Cancellation Policy** Credits will be considered used if class is cancelled within 24 hours before the start of the lesson

**For ages 13 and above.** ### **Booking Information** * Please contact **98225900** to find out how to book this class. * The instructor will reach out to you once you've booked the class ### **Cancellation Policy** Credits will be considered used if class is cancelled within 24 hours before the start of the lesson ###

**For ages 13 and above.** ### **Booking Information** * Please contact **98225900** to find out how to book this class. * The instructor will reach out to you once you've booked the class ### **Cancellation Policy** Credits will be considered used if class is cancelled within 24 hours before the start of the lesson ###

**For ages 13 and above.** The perfect opportunity for anyone new to fencing. * In this class, you will learn: * How to handle the foil blade safely * How to wear the protective gear * Fundamental footwork and bladework * Various offense and defense techniques * How to work with a partner in partner exercises * How to spar with others safely and effectively ### **Address** 231 Mountbatten Rd, BLK F, #01-01, Singapore 397999 ### **Schedule** Sundays 11AM - 12PM ### **Booking Information** * Please contact **98225900** to find out how to book this class. * The instructor will reach out to you once you've booked the class.

Discover Kiro, AWS’s innovative development environment that adapts to your workflow. Whether you prefer specification-driven development or a more intuitive, vibe-based approach, Kiro empowers you to build applications your way. In this session, speakers will explore Kiro’s core functionality and its evolution through re:Invent 2025, along with demonstrations of prompts used to create APIs, hooks, and steering documents. In the latter part of the session, watch as we build a complete example from scratch, showcasing Kiro’s agentic AI workflow in action for spec-driven development and vibe coding. What You'll Learn - Core Kiro concepts and development philosophy Feature evolution: pre and post re:Invent 2025 Practical examples: API creation, hooks, and steering docs Live coding demonstration with real-time problem solving Who Should Attend - Developers, solutions architects, and technical leaders interested in modern AWS development tools and AI-assisted coding workflows. **Speakers Bio:** Matthew Jorat: Matthew Jorat is a Customer Solutions Manager at AWS with nearly three decades of expertise in AI, cloud transformation, migration, modernization, IT, technology, and business. His career spans infrastructure engineer, solutions architect, security auditor, customer success director, support and services director, and operations officer. He was an early adopter of AWS services as a customer, and his current role at AWS uniquely blends his technical and business skills as he partners with executive teams to translate strategic priorities into measurable business outcomes through cloud adoption, AI implementation, and operational excellence. Matt leads end-to-end AI initiatives for enterprise customers, identifying high-impact use cases and maintaining relentless focus on measurable ROI. He holds eight AWS certifications and serves as Adjunct Professor at Franklin University teaching cloud computing and AWS architecture. His expertise encompasses GenAI, agentic AI systems, migration, modernization, and optimization strategies that drive transformation at scale. [https://www.linkedin.com/in/mattjorat/](https://www.linkedin.com/in/mattjorat/) Girish Bhatia: Girish Bhatia is a seasoned technology delivery leader with deep expertise in cross-domain program management. He holds multiple AWS certifications, including AWS Certified Solutions Architect – Associate, AWS Certified Developer – Associate, and AWS Generative AI Practitioner, and is also an AWS Community Builder. Girish brings over two decades of experience in the information technology industry. Throughout his career, Girish has led major technology-driven business transformation from modernizing on-premises applications to driving large-scale cloud migrations. His work includes API-based integration platforms, data-center and mainframe modernization, and enterprise cloud adoption initiatives. Based in Columbus, Ohio, Girish works at a tech-forward fintech company. He is passionate about AWS serverless architectures, Generative AI and emerging cloud technologies. An avid learner and builder, he continues to explore and apply the latest innovations in AWS to help organizations accelerate their digital transformation. https://www.linkedin.com/in/girishbhatia/[https://www.linkedin.com/in/girishbhatia/](https://www.linkedin.com/in/girishbhatia/) **THANK YOU** *Franklin University* for hosting our meetup! To learn more about *Franklin University*, please visit their website: https://www.franklin.edu/ **DIRECTIONS** Franklin University Fisher Hall 300 E. Main St, Columbus, OH 43215 Map: https://maps.app.goo.gl/jxjBA2hUmS5qrvhq8 Parking is FREE! Please park in Lot C in front of Fisher Hall. See attached map. NOTE: Map the address only. When mapping with Google Maps it may use the Fisher Hall at OSU, which is NOT correct. **Want to sponsor the pizza and/or bar tab?** Please contact me if you would like to sponsor this meetup's pizza and/or bar tab: angelo@mandato.com

**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 **Abstract** TBD **YouTube Link** TBA

Are you passionate about supporting other men on their mental health journey? We’re building a movement of virtual and in-person men’s groups across Ohio — and we’re looking for group leaders who want to make a real difference with us. As a group leader, you’ll create a safe space where men can connect, reflect, and grow together. Training and support are provided — you just need heart, presence, and a willingness to lead. **Apply now to lead a group in your area:** 👉 https://form.jotform.com/taketimespeakyourmind/sym-group-leader-application Speak Your Mind is a mental health non profit dedicated to bringing our community together to end the isolation that leads to mental struggle and suicide. Learn more about them here: https://linktr.ee/taketimespeakyourmind

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

Builders, creators, architects, admins, consultants - come one, come all. This one's for you. We're bringing a little friendly competition to the Columbus ServiceNow community while highlighting the cool things people have built on the platform. Five presenters will take the stage to showcase something they've built, solved, designed, or imagined on the ServiceNow platform - and a panel of judges (plus YOU, our amazing audience) will score them live. So basically, America's Got Talent but make it ServiceNow's Got Talent. Bring a notepad if you'd like 'cause you'll definitely be learning something new. Each presenter gets 10 minutes max to wow the crowd with: • A demo • A real-world business solution • A bold idea • A UX transformation • Or a creative use of the platform Judging Criteria: 🏆 Business Value 🚀 Innovation ✨ User Experience This event is about celebrating ideas, sharing knowledge, and showing how ServiceNow can drive both business impact and meaningful user value. Come learn. Come support. Come get inspired. Refreshments and bites will be provided. And maybe next time… you’ll be on stage.

Columbus Code & Coffee is an inclusive, informal co-working session. People of all skill levels attend, and we love it that way. Many people (optionally) bring projects to work on, and many other people (optionally) socialize the entire time. It's entirely up to you! **What to Expect at the Intro Circle** \~\~\~\~\~\~\~\~\~\~\~\~\~ Near the beginning of the event (1:30 pm), we do a standup: * Organizer announcements, updates, and logistics Round 1 - (7 secs max): * Your name * What you're working on * What you can help others with Round 2: * Community events you wanna plug. If none, that's cool too. Round 3: * Job opportunities you're hiring for OR announce that you are looking for one. If none, that's cool. After the introduction circle, everything is self-organized! Feel free to work alone, pair up, attend one of our workshops/presentations, or mingle!