Cryptography
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Frequently Asked Questions
Yes! Check out cryptography events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the cryptography events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find cryptography events near your location here. Connect with your local community and discover events within your area.
Cryptography Events Today
Join in-person Cryptography events happening right now
Tuesday Reading @ Clementi
Welcome! Gist below! :-)
1. Bring a book to the meet!
2. Buy a drink (and a bite if you're hungry).
3. Say hi to the folks.
4. Read!
5. We'll do a short round of intros and a short sharing at the end too. :)
Come in and find us (we're probably the only reading group)! In the event that the place is full, we'll find a back up nearby. :-)
This is a limited seats, small group event, so do try to update your RSVP early if your plans change! Thanks in advance!
Nearest MRT: Clementi
Geek Out, Stress Out!: Lite
## Details
**๐ Geek Out, Stress Out: *Lite Edition* ๐ฒ**
**Note:** If you are hosting games, you can create a session under this event via this URL: [https://playbojio.vercel.app/](https://playbojio.vercel.app/)
**Looking for a fun, low-pressure way to get into board games?** *Geek Out, Stress Out: Lite* is all about **easy-to-learn, laugh-out-loud fun** with party games, social deduction, and welcoming gateway games.
Whether you're brand new to tabletop games or just in the mood for something light and social, this night is designed for **casual gamers, first-timers**, and anyone who wants to enjoy games without the heavy rules or competition.
Come hang out, play, and discover games that are as fun to learn as they are to play. No experience neededโjust bring your good vibes and maybe a friend or two!
**Venue:** Geekster
**Time:** 7pm to 11pm (Every Tue)
**Address:** 100 Lorong 23 Geylang #03-02 S388398 (Near to Aljunied MRT, take the shorter path at Atrix Bulding)
**Fee:**
Option A: Roll 2 dice and the sum will be the entry fee
Option B: S$8 per entry
Both options come with **ONE** complimentary drink
**๐ฒ Play Arena Rules ๐ฒ**
**1๏ธโฃ Max capacity: 24 people (excluding Geekster). RSVP is first come, first served. If you canโt make it, please de-RSVP so others on the waitlist can join. โ
๐**
**2๏ธโฃ Be respectfulโno excessive noise or aggressive behavior. ๐ซ๐ญ**
**3๏ธโฃ Youโre welcome to bring your own games! Just make sure theyโre *clean*** and ***mold-free***. Comment below with what you're bringing. ๐๐ฒ
4๏ธโฃ Handle all games with care. Damage to Geeksterโs games may incur a replacement fee. ๐ธโ ๏ธ
5๏ธโฃ No outside food or drinks (except plain water). Keep food and drinks away from games. ๐ฑ๐
6๏ธโฃ Feeling unwell? Please stay home. Hosts may deny entry if needed. ๐คโ
7๏ธโฃ Keep an eye on your belongings; management isnโt responsible for lost items. ๐๐
8๏ธโฃ Theft = police report + permanent ban. ๐๐จ
Please join our **Telegram** group here for more details/updates:
[https://t.me/+6r-3vSQcxwNjZjM1](https://t.me/+6r-3vSQcxwNjZjM1)
**CONNECT WITH US!**
**๐ Follow us on** [IG](https://www.instagram.com/geekster.sg/)
**๐ Check out our latest arrivals and pre-orders on our** [website](https://www.geekster.sg/)
Tue 9 Jun, 7:30pm-9:30pm $10 Badminton@Braddell Heights CC (High Beg/Low Int)
We had a badminton session at **Braddell Heights Community Club, behind NEX Shopping Mall,** on Tuesday night **9th June 2026**. Welcome all High Beginner and Low Intermediate players to join us for some badminton work out.
* 7:30pm - 9:30pm
* High Beginner and Low Intermediate Players.
* Court 2
* 2 hours per session
* S$10 per session
* Shuttles provided (RSL Supreme)
* Location: 50 Serangoon Avenue 2, #01-01, Singapore 556129
* Do join us if you are available.
Cryptography Events This Week
Discover what is happening in the next few days
Practical Philosophy Meetup - Singapore ๐ธ๐ฌ
๐๏ธ **WHAT'S PRACTICAL PHILOSOPHY ABOUT?**
Practical Philosophy is a weekly meet-up that brings critical thinkers together for an opportunity to dive deep on a topic, practice communicating, and building a community. All with no โofficialโ philosophy knowledge required! ๐
Practical Philosophy is based on the idea that philosophy should be accessible to all, and not something reserved only for academics. Each week we choose a topic, and the goal is to use the conversation to develop our critical thinking and communication as we explore that topic.
The goal is to help develop our Critical Thinking, Communication, and Community ๐
๐ **HOW DOES IT WORK?**
Each week, we pick one topic and discuss it. The topic for the week is shared, generally in the [Whatsapp group](https://chat.whatsapp.com/Dsjl0cwLVxR4tw1jTC1Osx?mode=gi_t), along with jump-off points to get the conversation going.
When groups get bigger than 7-8 people, itโs important that we break into smaller groups. This way we are able to maintain a conversational flow as opposed to having our meetups feel like a discourse or lecture.
**General Meeting Agenda**
Each Practical Philosophy meet-up follows this general timeline:
* 19:00-19:15 - People arrive and chat, get to know each other before the โofficial' start.
* 19:15-19:25 - Meeting introduction, explanation of Practical Philosophy and the topic for the week, read the guidelines and the overview so attendees know what to expect in terms of timelines.
* 19:25-20:45 - Break into small groups - introduce yourselves and general thoughts on the topic, open discussion afterwards. At this point the group can review the โjump-offโ questions as needed, but they are just there to help guide the conversation. Itโs not obligatory to answer them.
* 20:45-21:00 - Bring everyone back together to discuss conclusions of the topic - each group gives a short 1-minute summary. Organizer concludes the meeting and everyone takes a group photo.
* 21:00 - The official meeting is over but itโs a great opportunity to get to know people in a non-structured environment, so we often stick around, chat, and get to know each other.
**๐งงPRICING?**
Practical Philosophy Club is FREE to attend! We just ask that if we are meeting in a cafรฉ, buy a beverage! Some chapters rent a space for us to meet, and they may ask for donations to help contribute to the cost of rent. Donations will always be 100% voluntary though!
๐ **WHAT PEOPLE SAY ABOUT PRACTICAL PHILOSOPHY**
๐ฃ โI feel like Philosophy Club helps someone build their own belief system through a series of perspectives while not promoting whatโs right and wrongโ - Ekam
๐ฃ โI got hooked from day 1 (the topic was authority) and felt it was the right place for me. I feel it is a place where people can go to learn and discuss new perspectives and increase critical thinking and community by interacting with people who might challenge your point of views but at the same time encourage you to have openness and mind flexibility.โ - Daniel
**๐ค FAQ**
* โWhat will we talk about? What's the topic?
โThe topic for the week is shared every Sunday in the Whatsapp group. We try to add the topic to the comment section on this event page as well but if you donโt see it, the topic and the jump-off points will be in our [Whatsapp](https://chat.whatsapp.com/Dsjl0cwLVxR4tw1jTC1Osx?mode=gi_t).
* Do I need to study or read anything to attend?
No preparation is necessary. This isnโt a study of other thinkers. We want to know what YOU think about the topic, not what an old philosopher thought. If you have a perspective from a religion or a school of thought to share, throw it on the table and weโll discuss it, but it's not required.
* Is there a specific philosophy that Practical Philosophy is focused on?
The goal of our meet-ups is to not have dogmatic discussions, and flex our critical thinking muscles. Because of this, we want to hear from every realm of thought, and don't study a particular school.
* Is it mostly men that attend?
Surprisingly, no! Although philosophy is seen as a Candelabra affair in a dark room with a bunch of guys, our Practical Philosophy meetups are generally 50/50 between genders, and we donโt meet in any dark rooms.
* Can I come alone?
Of course you can, we encourage it :)
* Can I be late?
Please don't be! We do have a 15 minute grace period where we allow people to funnel in while we hang out, but after that if you arrive too late, it disrupts the flow of the conversation.
* Where do you meet?
The location is posted in Meetup and our [Whatsapp](https://chat.whatsapp.com/Dsjl0cwLVxR4tw1jTC1Osx?mode=gi_t) group for this location. It is HIGHLY RECOMMENDED that you join the Whatsapp group! If you want to know what other cities have a Practical Philosophy Club, you can see our chapters on our [website](https://www.practicalphilosophy.club/practical-philosophy-locations/).
**PRACTICAL PHILOSOPHY - Making Philosophy Available To All.** โจ
Practical Philosophy hosts weekly, in-person meetups in over 20 countries, including Canada, Spain, Japan, Mexico and many more! ๐บ๏ธ
\*\*\*
Join our [Whatsapp group](https://chat.whatsapp.com/Dsjl0cwLVxR4tw1jTC1Osx?mode=gi_t) ๐
Follow us on [Instagram](www.instagram.com/practicalphilosophyclub/) ๐
Our [website](https://www.practicalphilosophy.club/) ๐
SHELLGym โ Linux Forensics and Reverse Engineering basics
โ ๏ธ **REGISTRATION IS REQUIRED VIA [THIS LUMA FORM](https://luma.com/s0txhgfy)**[ ](forms.gle/saLWmbr5XbwUX8Jp8)โ ๏ธ
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**
Linux Forensics and Reverse Engineering basics:
* Triaging in Linux
* Step-by step IDA
* Step-by-step gdb
* Guided walkthrough on selected real-life binary
**โ ๏ธ NOTE**
Bring your own laptops (and laptop chargers) with pre-installed Linux VM. Please also download IDA Free ([Link to Guide](https://hex-rays.com/ida-free)) before the session.
**VIRTUAL SHELLGyms in JUNE** (by request)
Hosted on Discord, do approach KK or the Div0 Crew for access
**TRAINER**
**KK Tan โ Founder, counterShell**
As a mid-careerist convert to cybersecurity, **Tan KK** 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, KK 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)
(Event Full) Lockpicking Workshop
Update 6/2: Event is full.
Join us for the Lockpicking Introductory Course โ a hands-on 3-hour session hosted by Locksport SG where curiosity meets skill.
Youโll learn:
How a pin tumbler lock actually works
How to safely and ethically pick a lock using simple tools Practical techniques with guided, hands-on practice
Personalized tips from experienced members of Singaporeโs locksport community
Bonus: Get introduced to decoding combination locksโan extra skill to level up your knowledge.
Whether youโre a complete beginner or curious about physical security, this is your chance to try something unique, fun, and surprisingly satisfying.
Sign up here: [https://tinyurl.com/locksportsg](https://tinyurl.com/locksportsg?fbclid=IwZXh0bgNhZW0CMTAAYnJpZBExaFRjSlM4WEhIS1BkQTJCZHNydGMGYXBwX2lkEDIyMjAzOTE3ODgyMDA4OTIAAR4bwq19RpRwgUZm0vt8ZR24KvA_u4RV9TRgIwN-sVM8Vf5PIzhBimYy9NezIQ_aem_EpysqS_rTSI5K_XSUSMBvQ)
Included: Lockpicking set, cutaway training lock, cylinder lock will be given to participants to bring home for FREE.
Locksport SG is a Singapore-based lockpicking hobby group that promotes the legal and safe way to understanding lockpicking. They have been featured on local media like Straits Times and Channel 8 news.
[#Locksport](https://www.facebook.com/hashtag/locksport?__cft__%5B0%5D=AZbXHSKPl6KBpZUh1OrjiMBgXlRb3qcAps9xDdTVQeoJghpwgChFPBg6kfDdHXrD3sbT_27gTrv69e418h_Ia5EqtREqSLlROD74N55QYMt4oG-cFep-ZBc6KVbPyo02POjmWZC5egTOgBGzoSesca_zhJDv8vkiOmdhBFZSy0Wrs6RaXgy_ZAub9LPuqjaXe_4&__tn__=*NK-R) [#LearnSomethingNew](https://www.facebook.com/hashtag/learnsomethingnew?__cft__%5B0%5D=AZbXHSKPl6KBpZUh1OrjiMBgXlRb3qcAps9xDdTVQeoJghpwgChFPBg6kfDdHXrD3sbT_27gTrv69e418h_Ia5EqtREqSLlROD74N55QYMt4oG-cFep-ZBc6KVbPyo02POjmWZC5egTOgBGzoSesca_zhJDv8vkiOmdhBFZSy0Wrs6RaXgy_ZAub9LPuqjaXe_4&__tn__=*NK-R) [#lockpicking](https://www.facebook.com/hashtag/lockpicking?__cft__%5B0%5D=AZbXHSKPl6KBpZUh1OrjiMBgXlRb3qcAps9xDdTVQeoJghpwgChFPBg6kfDdHXrD3sbT_27gTrv69e418h_Ia5EqtREqSLlROD74N55QYMt4oG-cFep-ZBc6KVbPyo02POjmWZC5egTOgBGzoSesca_zhJDv8vkiOmdhBFZSy0Wrs6RaXgy_ZAub9LPuqjaXe_4&__tn__=*NK-R) [#hacking](https://www.facebook.com/hashtag/hacking?__cft__%5B0%5D=AZbXHSKPl6KBpZUh1OrjiMBgXlRb3qcAps9xDdTVQeoJghpwgChFPBg6kfDdHXrD3sbT_27gTrv69e418h_Ia5EqtREqSLlROD74N55QYMt4oG-cFep-ZBc6KVbPyo02POjmWZC5egTOgBGzoSesca_zhJDv8vkiOmdhBFZSy0Wrs6RaXgy_ZAub9LPuqjaXe_4&__tn__=*NK-R) #[#sษชษดษขแดแดแดสแดแดแด แดษดแดs](https://www.facebook.com/hashtag/s%C9%AA%C9%B4%C9%A2%E1%B4%80%E1%B4%98%E1%B4%8F%CA%80%E1%B4%87%E1%B4%87%E1%B4%A0%E1%B4%87%C9%B4%E1%B4%9Bs?__cft__%5B0%5D=AZbXHSKPl6KBpZUh1OrjiMBgXlRb3qcAps9xDdTVQeoJghpwgChFPBg6kfDdHXrD3sbT_27gTrv69e418h_Ia5EqtREqSLlROD74N55QYMt4oG-cFep-ZBc6KVbPyo02POjmWZC5egTOgBGzoSesca_zhJDv8vkiOmdhBFZSy0Wrs6RaXgy_ZAub9LPuqjaXe_4&__tn__=*NK-R)
We Study Together
Bring your own study material and studygroup together! :)
Pomodoro Format: 30 minute sprints followed by 10-15min breaks, repeat till end of session (i.e. target of 4 rounds)
Please purchase a responsibly adequate amount based on how long you plan to stay for; we want to be fair to the venue too. :)
See you!
Dont say I Bojio - Sign up @ meetup.com/runningbitcoinsg
**DISCLAIMER: NOT FINANCIAL ADVICE**
Casual run of about 3.5km - 4km.
Hais, seems like there isnt a a community run group on bitcoin in Singapore.
Please visit below page to sign up (Dont pangseh hor).
https://www.meetup.com/runningbitcoinsg
It is the only way I can filter out the bots.
There is always more things to learn about Bitcoin. One of it being low time preference.
The group welcomes anyone who is interested in knowing more about saving in bitcoin or simply just want to join us to have a good run.
We Art Jam Together #5
๐จ Calling all hobby artists and creative souls!
Join us for a relaxed afternoon of painting and making art together at a cosy cafe. Bring whatever you're working on (e.g. watercolours, sketching, ink, or any other medium) and have a good time creating side by side with a company of like-minded people :)
Please note:
1. This is an unguided art session.
1. All art mediums are welcome.
1. No art materials will be provided. Please bring your own.
1. Make sure your materials fit on a standard cafe table (e.g. tablets, laptop, A4 sketchbook, travel watercolour set).
1. We'll start with a brief round of introductions and end with optional sharing.
1. Weโll order our own drink / food at the cafe.
โจAs spots are limited, please keep your RSVP up to date. Thanks! โจ
Foil Developmental Group Class (Adults & Teens, Intermediate)
**For ages 13 and above.**
In this class, you will build on the basics from Foil Foundational Class and continue to learn more advanced technical skills and their applications, such as:
* Different parries
* Compound attacks
* Counter riposte
* Counter attack
### **Address**
231 Mountbatten Rd, BLK F, #01-01, Singapore 397999
### **Schedule**
Fridays 730PM - 930PM
### **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.
Cryptography Events Near You
Connect with your local Cryptography community
Cocoaheads
We have moved to guild.host. Look us up there.
https://guild.host/events/buckeye-cocoaheads-rcavwd
NSCoder Night
We've moved to guild.host Look for us there.
https://guild.host/events/buckeye-cocoaheads-nscoders-tcbrk5
BeComing Circle Initiates
http://photos2.meetupstatic.com/photos/event/2/a/9/6/600_348310902.jpeg
Instructor - Crow, HPS
Class fee is $30 at the door or approved exchange
RSVP with Advance pay of $25 (discounted) by PayPal on the web or by contacting Enchanted Elements (614) 437-2642.
Reservations made directly to Enchanted Elements will be added to the class list manually not online.
Private Instruction ~ Closed to the Public ~ Initiated Members Only
Please come prepared for ritual.
Blessings ~ Crow
Bondage Photography Demonstration
**The event has been canceled.**
*Note: this is a demonstration event only, you **will not** shoot you own images. However, if you bring your camera we can test it for compatibility with the studio lights.*
Bondage elements can add an extra layer of emotion and artistry to your images. Sample images on the internet are however dominated by BDSM style shots that are often sexualized and emphasize the model being in distress. In this demonstration Rachel and I show ways to use bondage elements in an artistic way. We explore the types of accessories that work best in artistic images and the best way to photograph them.
Our model is Rachel Adams, an internationally known fetish model with many years of experience in this genre.
June 2026 AWS Columbus - Topic to be announced
Topic to be announced.
**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
Battle of the personal agents
Join the Columbus AI community for a special event.
**Battle of the Personal Agents** is your chance to see what people are actually building with AI agents and personal automation systems. Whether youโre running OpenClaw, Hermes, or a completely custom solution, bring your agent and show the community how it works.
Weโre interested in real-world implementations: the problems your agent solves, how you use it day-to-day, how itโs hosted and managed, how you built it, and why youโve chosen to keep using it. Live demonstrations are encouraged, so be prepared to show your code, architecture, workflows, and your agent performing real tasks.
This is less about polished presentations and more about sharing practical experience, comparing approaches, and learning from one another. If youโd like to present, please contact Chris Slee (via meetup) before the event so we can allocate enough time for everyoneโs demonstrations.
Come ready to show what youโve built, discover what others are doing, and maybe find a few ideas worth taking home.
Whether youโre deep in the field or just getting curious, come connect with others building and exploring AI in Columbus.
Sponsored by [Transform Labs](https://www.linkedin.com/company/transformlabs/)
Sign up also accessible via [Transform Labs Luma](https://luma.com/transformlabshq)
Microsoft Build - Columbus Edition!
We are bringing Microsoft Build sessions to Columbus Ohio!
The Central Ohio Azure Meetup and Central Ohio .NET Developer's Group (CONDG) are coming together to bring some of the labs and breakouts from Microsoft Build to your backyard. In this free, 1 day event, you are going to Build stuff with us!
And yes, there will be free food.
Please RSVP via [Microsoft Build //localhost:columbus | Microsoft Reactor](https://developer.microsoft.com/en-us/reactor/events/27247/).

























