Cryptography
Meet other local people interested in Cryptography: share experiences, inspire and encourage each other! Join a Cryptography group.
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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
Draw Together at the Georgetown Neighborhood Library
Let's meet at the beautiful Georgetown Neighborhood Library! We can draw inside or explore the park and find something to inspire you. I'll be at the entrance with a sign; we can meet back up later to share our drawings if you like.
Crystal City Commander Night
Come play some casual Commander at Crystal City! Bring your favorite decks for some pickup games, and feel free to bring your trade binders if you'd like!
**We play at 2100 Crystal Drive** in Arlington, VA, 22202, which is a seating area that is right next to We, the Pizza in Crystal City. Detailed directions on how to get there:
**Directions from the Metro:** If you're taking the Metro, exit at Crystal City. When you come up the first set of escalators, turn left to enter the underground shops and then turn left again after a brief walk. Cross the street, enter the next building, and the seating area will be on the left after passing the Minuteman Press Printing and Marketing shop.
**Parking:** If you're driving, garage parking is free after 4 pm. Enter the garage on 2144 Crystal Drive. There will be elevators that take you up to the main level.
If you have any questions, please join our Discord for the most up-to-date information: https://discord.gg/fBUWvrAVMv
Sunday Worship and Get Together!
**Welcome to our church in Greenbelt, MD** where we believe that everyone is made in God’s image, and that no one should be ignored or marginalized. We are a safe space for everyone who is looking for unconditional love and acceptance in Jesus Christ our Lord. We invite you to join us for our next service on **Sunday**, at 10:40 AM. We hope to see you there! 🙏🌟
DC Code & Coffee - West End Neighborhood Library
DC Code and Coffee is an inclusive, informal co-working session. It's community-led and community-run by devs, for devs. People of all skill levels attend. Whether you’re dev-curious, aspiring, or a professional developer, we’d love to have you! Come chat or learn to code on a Sunday afternoon with coffee and cool-inclusive people. Bring your laptop!
We typically meet every month on the weekend.
**Join our online community!**
For all things Tech in DC and to get latest updates and tech events from the DMV area, join the [DCTech Slack](https://dctech.chat/). All DC Code & Coffee announcements are in the #dccodecoffee channel
**How it works**
Near the beginning of the event, we do an introduction circle. You say your name, what you can help others with, and what you would like help with. You can also share job opportunities. After the introduction circle, everything is self-organized.
Sunday Boardgaming @ Panera
Open gaming at Panera! New players welcome. We have many games on hand or you can bring your own. We are happy to teach or learn one of yours.
Cryptography Events This Week
Discover what is happening in the next few days
Finding Hope in Chaotic Times (Free Event)
How can a spiritual perspective help us make sense of the times in which we live?
Despite efforts by many well-intentioned people, it seems more true now than ever that the problems humanity is facing sometimes seem to be getting worse not better. Divisions appear to grow deeper day by day, social relationships can feel strained, our institutions often appear unable to meet the needs of the world today, and even the viability of the natural environment around us seems threatened. So in the midst of these turbulent times, where can we turn to for sources of hope? In times of crisis, are there actually new opportunities for a more peaceful, just, and sustainable way of life? How can we help build those new patterns in our communities?
Come join a different kind of conversation – one that welcomes every perspective in a search for the truths that unite us all – as we discuss the spiritual perspective offered by the Bahá’à Teachings on how to promote constructive change in these difficult times. Join us for a lively discussion as we explore the role spirituality can play in our efforts to construct a new, more meaningful path forward in the midst of social turmoil.
*“The world of mankind is in the throes of evolutionary activity indicating the passing of the old conditions and advent of the new.”* – Bahá’à Teachings
**\*\*\* This event is free and open to all regardless of background or belief. Donations will not be accepted.**
Quads & Doubles Volleyball - Competitive BB+/A
Let's get together to play some competitive quads and doubles volleyball.
**COST**: FREE
**Court Type**: Outdoor grass
**Minimum Skill Requirements**: BB+ (click [here](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/mobilebasic) for details)
Attention:
1. This event is **NOT on a first come-first serve** basis and players with higher skill level and players who can bring a net/ball will get priority over others on the wait list.
2. Since skill levels are **self-reported**, some new attendees may not meet the expected level. For doubles, we encourage you to choose a partner you can enjoy the game with, and since this a competitive event, it is okay if you make a strong team and win all the games.
3. Each person must help set up and take down one net, leaving some nets unset for latecomers.
4. Please answer all questions, so it's helpful for us to organize the event.
**Smiley Social documents:**
1. [Group Rules](https://docs.google.com/document/d/1HrG35p_0M08leRvCp8XWG3CMkr_GL928XFabl5T6Dvg)
2. [Smiley Social Volleyball Levels](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/edit)
3. [Good doubles partner](https://docs.google.com/document/d/14weEw-P52XKx0P8K2l-ZOFtYU61wmfdkSkopbG5avro/)
4. [Liability Waiver](https://docs.google.com/document/d/1W2mq-7m99lmvd7gdWYaSUFtvVg4UGnzV6koafAbHmco)
Ocho de Bastos
Ocho de Bastos first event this year is at the art blooms festival at Mosaic District in Virginia. I know several members of our group, also known as groupies, will not mind crossing the river. I am including a map to help us find the stage. Bring a chair in case you need to pause from dancing.
There will be free shuttle buses from the Dunn Loring metro station.
Beginner Salsa Classes at Crown Dance Studio.
This is an absolute beginner Salsa group class. It is specifically designed for those with no prior experience in Salsa and participations does not require having a partner.
Every Other Sunday:
$25 per person.
[Click Here to Sign Up](https://crowndancestudio.com/)
2:00 pm to 3:30 pm Beginner Bachata.
SRF is offering ONLINE MEDITATIONS in today's climate
PLEASE CHECK THE ONLINE MEDITATION CALENDAR FOR DETAILS OF THESE MORE THAN 50 SERVICES A WEEK- https://onlinemeditation.yogananda.org/calendar/
Brideshead Revisited Book Club
This meeting will be dedicated to talking about the entirety of "Brideshead Revisited" by Evelyn Waugh
We will be meeting in the National Portrait Gallery Atrium.
To stay up to date with events and discuss meetings or books, you can join our Whatsapp group. Please message me to get added.
Systemic Constellations at the Teal Center
**[In-person workshop this Sunday April 12 from](https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.tealcenter.com%2Fclasses-and-events%2F&data=05%7C02%7C%7C5e545437b3164b8784ce08de9353ce80%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639110185315023244%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=0DG2Bv%2BbsMUN8NHyiauE%2FiR24l5nlOhmqcgeG%2F5iN18%3D&reserved=0 "Protected by Outlook: https://www.tealcenter.com/classes-and-events/. Click or tap to follow the link.")** 
**[1 to 5 pm ET at the Teal Center, Arlington VA.](https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.tealcenter.com%2Fclasses-and-events%2F&data=05%7C02%7C%7C5e545437b3164b8784ce08de9353ce80%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639110185315042488%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=19OJz3FqqTNPxU3bALNuaFRFifrBQL0s9khVo8VLdjQ%3D&reserved=0 "Protected by Outlook: https://www.tealcenter.com/classes-and-events/. Click or tap to follow the link.")**
*Systemic constellation* work explores the path of inner freedom and fulfillment by uncovering and releasing trauma. Harrison is honored to be the guest facilitator (standing in for Randy) at the Teal Center for this monthly event. As pointed out on the Teal website the constellation process:
*"...doesn’t just uncover wounds; it reconnects you to inner resources—strength, belonging, dignity, ancestral support—that were always present but obscured.*
*From this place, genuine movement becomes possible. The work tends to feel less like “fixing” and more like remembering who and what you already are, creating conditions for profound healing, clarity, and moving forward."*
**[The course is 65 USD](https://www.tealcenter.com/classes-and-events/)**
Your workshop facilitator is **[Harrison Snow.](https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fchangedynamicsinternational.com%2Fharrison-snows-bio%2F&data=05%7C02%7C%7C5e545437b3164b8784ce08de9353ce80%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639110185315067681%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=U34UZK3UfL0AfKBHYY6HZwbr5rA89wu9PanJgcVjdk8%3D&reserved=0 "Protected by Outlook: https://changedynamicsinternational.com/harrison-snows-bio/. Click or tap to follow the link.")** He has over 20 years in depth experience **[facilitating systemic constellation work](https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fchangedynamicsinternational.com%2Ftestimonials%2F&data=05%7C02%7C%7C5e545437b3164b8784ce08de9353ce80%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639110185315079992%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=nLsKclGAVsoDg%2B%2FZJyffkPuCpZmXeB5qHzch92nJTVs%3D&reserved=0 "Protected by Outlook: https://changedynamicsinternational.com/testimonials/. Click or tap to follow the link.")** as a coach and group facilitator and 50 plus years of meditation practice. Check out his book on systemic work for leaders, ***[Confessions of a Corporate Shaman: Healing the Organizational Soul.](https://na01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fa.co%2Fd%2FgVeGu1S&data=05%7C02%7C%7C5e545437b3164b8784ce08de9353ce80%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C639110185315092457%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=xzboJJW8zTPgNOX8b4ZaRj99BnxK59g5xZFm%2ByA0EzA%3D&reserved=0 "Protected by Outlook: https://a.co/d/gVeGu1S. Click or tap to follow the link.")***
Cryptography Events Near You
Connect with your local Cryptography community
Cybersecurity in Food & Agriculture
Do you know how to protect what feeds us? What about that protection to begin with - ever thought about it?
Lucky us, the April CyberTech event is here!
Join us on **Tuesday, April 14, 2026,** at **Honor Brewing Company** at **42604 Trade West Dr, Sterling, VA 20166**!
Want a custom name tag to enhance your networking opportunities? Register here and yours will be ready at the door:
https://share.hsforms.com/12XOIQJUmSUeWF_8p8xm13Qdwxz1
Join us for an eye-opening evening with our spotlight speaker, **Kristin King, CEO of AnzenOT & AnzenSage!**
In this session, **Kristin King** pulls back the curtain on the invisible systems powering our food supply and what's at risk when they're disrupted. From farm to distribution to global supply chains, she explores ***how cyber threats can ripple far beyond the field***, impacting economies, security, and daily life.
Kristin is a cyber and OT risk expert focused on proptecting critical food and agriculture systems. As **CEO of AnzenOT** and **AnzenSage,** and **VP of Food Cybersecurity at CSAFI**, she brings a rare, systems - level perspective shaped by more than 25 years in technolog and environmental work.
Join us on April 14 to meet **Kristin King** and dive into the effects of cyber on food and agriculture!
**Agenda**
5:30 Social hour and networking begins
6:10 Welcome & RSA Recap
6:20 Spotlight Speaker - **Kristin King**
6:50 Q&A
7:00 Open Mic & Networking Continues
7:30 Adjourn
Studio 151 Photographers Event: Create, Connect & Lunch
10:00 AM - Meet & Create
We’ll start with networking, content creation and more. This includes BTS photos, updated headshots, and in-action shots. We’ll use both indoor and outdoor spaces as available.
12noon - Lunch + Networking
After the morning session, we’ll head to a local restaurant for lunch and continued networking and conversation.
If the weather is nice, we’ll be outdoors. If it rains, we’ll use the studio.
TOOOL NoVA Lockpicking Monthly Meeting @ Nova Labs Fairfax
Come join us at Nova Labs for our monthly lockpicking meeting! We meet every third Wednesday at the Nova Labs Fairfax location at 3850 Jermantown Road. Learn about locks, lockpicking, lock modifications, and even lock smithing in our classroom environment. No tools, skills, or knowledge required, but feel free to bring any of those things with you! Our meetings are overseen by one or more locksmiths.
NoVA Hackers April 2026 Meeting
**Inflow 6:00 PM - Talks Start \~6:30 PM**
**Reston Community Center - 2310 Colts Neck Rd, Reston, VA 20191**
NoVA Hackers is a group located in the Northern Virginia area and is made up of Information Security Professionals from all walks of life, from government and private sector, to students and beginners.
The monthly meetings are held much like a mini-conference with 4-8 speakers and only a few basic but strict rules.
Participation and Permission
Active Participation is required for continued membership and is the only due required.
Permission is required to be obtained from anyone providing information to the group from the person providing it to be made public by anyone other than the provider.
Historically our talks generally run a bit late and we have a hard stop at 9:30pm for the room. If you want to socialize we recommend you arrive at 6 to meet and greet before the talks.
Agendas and remote meeting option available after you join the group.
NVPPA Photographers - Board Meeting - We Need Committee Chairs - Volunteer!
RSVP Required.
We'd like to add you to our management team. We are a highly motivated, enthusiastic, and smart-working team. Please let us know if you're qualified...
Please read and understand the Member's Promise (https://www.meetup.com/Northern-Virginia-Professional-Photographers-VA-DC/about/). We are a volunteer organization so members are only entitled to what each board member and committee member donates of their time, dedication, and enthusiastic attention.
We need committee chairs / volunteers in the areas of:
• Monthly Room Setup
• Hospitality
• Registration and Attendance
review Attendance Reconciliation procedure
• Membership
review backup procedures
review where primary copy of database resides
review doc, "NVPPA Membership QA - Policy and Procedure"
review lapsed membership procedures and policy
review meeting cancellation credit and procedure
review Google Drive folder organization
review Welcome Letter procedures, template, and when this is used
review PayPal payment notification procedure
review taking payments at a monthly meeting/workshop
• Marketing/Communications, including Email Marketing
• PPA Affiliation Committee
• Competition
Some other specialized roles in Social Media Marketing, SEO, branding, newsletter programs, membership outreach & administration, public relations ads & campaigns, website development, data administration, and database design are needed.
We welcome your suggestions, and as a result, you must offer your time to work on them plus other prioritized projects that will benefit the organization, and thus, your business.
3 QUALIFICATIONS NEEDED TO ATTEND A BOARD MEETING:
• Is this your first S-C meeting? If so, please contact Philip Brasch via his profile (or email) prior to attending the meeting. We invite responsible, leader-members!
• Are you a Gold Member invested in NVPPA? These Board / S-C meetings are specifically for invested members (dues-invested) only. If you're not, please join NVPPA by clicking the Donate button in the sidebar.
• Have you attended at least 2 monthly meetings? In order to have knowledgeable and informed leaders of NVPPA, we request that you attend at least 2 monthly meetings or NVPPA events prior to your participation on the S-C.
You can also review our Mission Statement, Membership Objectives, and Member's Promise. (https://www.meetup.com/Northern-Virginia-Professional-Photographers-VA-DC/about/) Please take our poll for BENEFITS (https://www.meetup.com/Northern-Virginia-Professional-Photographers-VA-DC/polls/251822/) as a member of NVPPA.
I look forward to your commitment to the growth and prosperity of NVPPA and its members...
Best!
Philip Brasch, President & Founder
(If you don't have my email or phone number, first please contact me with your email and a message via my Meetup Profile.)
NoVABeerSec - April 29th @Aslin Beer Company (Herndon, VA)
The next NoVABeerSec event - "Informal Gathering of Security Minds Over Beer" will be Wednesday, April 29th, 5:30PM til 7:30ish at Aslin Beer Company - Herndon Taproom (767 Elden St., Herndon VA 20170).
**Venue for April:** Aslin Beer Company (https://www.aslinbeer.com) - Aslin Beer Co. was founded in 2015 by Andrew Kelley and Kai Leszkowicz. The name, Aslin, comes from the family that connected Andrew and Kai through marriage; they each married a daughter from the Aslin Family. Andrew’s professional background was in finance and consulting, while Kai worked in public service. They bonded over a shared interest of craft beer and home-brewing, which eventually lead to the idea that “We can do this too.”
**Additional Info:** We are an inclusive group, so if we missed anyone please let us know or if you want to bring your significant other/spouse please do. We do know there are folks that have changed roles since we last met so please also let us know if we need to add new contact info for people. Have a great week and see you later this month!
Cheers,
Rinaldi Rampen & Mike McCabe
of @NoVABeerSec





























