Scandinavian Languages

**Meetup No. 68 - RedTeamRD** La comunidad RedTeamRD regresa con un meetup donde exploraremos dos superficies de ataque que muchas veces pasan desapercibidas: la infraestructura física que mantiene vivos los datacenters y la lógica detrás del control de acceso en aplicaciones web. Este encuentro nos llevará desde los sistemas HVAC controlados por PLCs hasta la manipulación lógica de endpoints vulnerables. Dos charlas. Dos mundos. Un mismo problema: lo que asumimos seguro, rara vez lo es. **Capa 0: Cuando el Ataque No Busca Datos, Busca Derretir el Hardware** 🎙️ **Fidel Jeldes** La mayoría de las estrategias de ciberseguridad están diseñadas para proteger información: bases de datos, credenciales, propiedad intelectual. Pero ¿qué ocurre cuando el atacante no quiere robar datos, sino interrumpir físicamente la operación? En esta charla exploraremos la “Capa 0”, la infraestructura crítica que mantiene vivos a los datacenters: sistemas HVAC, chillers, distribución eléctrica y sensores ambientales gestionados por PLCs que utilizan protocolos industriales heredados, sin cifrado ni autenticación robusta. Analizaremos cómo la convergencia entre IT y OT ha abierto una superficie de ataque poco visible pero altamente crítica. Veremos cómo un actor malicioso puede pivotar desde la red corporativa hacia la red de gestión ambiental y manipular protocolos como Modbus/TCP o BACnet para alterar lecturas de sensores, provocar sobrecalentamientos o forzar paradas de emergencia. Una sesión que cambia la perspectiva tradicional de la seguridad y nos obliga a pensar más allá de los datos. **Access Control: Cuando la Lógica es Vulnerable** 🎙️ **Bryan Céspedes** Un recorrido práctico por laboratorios de PortSwigger enfocados en vulnerabilidades de control de acceso roto, mostrando cómo la simple observación y el pensamiento lógico son suficientes para acceder a lo que no deberías. Se abordará la manipulación de parámetros de solicitud, el descubrimiento de identificadores expuestos en funciones públicas y la explotación de endpoints predecibles. Una charla accesible para entender cómo fallas de diseño en el control de acceso le abren la puerta a un atacante sin necesidad de exploits complejos. 📅 **Fecha y hora** **Jueves 26 de febrero de 2026** **7:00 PM – 9:00 PM (AST)** 📍 **Lugar** Auditorio INDOTEL, Zona Colonial, Santo Domingo 🎥 **Transmisión en vivo (gratuita)** https://youtube.com/live/IJ7vCKv7ikg?feature=share *(No es necesario registrarse para verlo en línea.)* 💬 **Contribuciones** Si deseas apoyar nuestros eventos y el desarrollo de talento local en ciberseguridad: * [https://www.patreon.com/RedTeamRD](https://www.patreon.com/RedTeamRD) * [https://paypal.me/redteamrd](https://paypal.me/redteamrd)

# **The Ostrich Social** #### **3408 Indianola Ave** BYOB / Pizza will be provided so Please RSVP Dresden Stammtisch is a monthly social gathering for members and friends of Dresden Sister City, Inc. The event is free and open to the public. We speak German or English - it is largely up to you!

The aim of this group is to get together and practice our German. Doesn’t matter if are a beginner or a native speaker. The goal is to speak and improve our German. Everyone is welcome! If the weather is good, look for us in the Biergarten. Pro Tip: Get there before 6:00 for happy hour pricing.

Hey Everyone! Let's meet at Belle's Bread Bakery and Cafe. There is lots of free parking and easy access to the cafe and many shops and restaurants as well. This is a great way to meet new and old friends while chatting about life and practicing English language speaking skills. All are welcome and encouraged to join us anytime between 11am and 1pm. Looking forward to seeing you soon.

Inspired by our successful events like "Saturday Mornings @ East Market" and other "Pot Luck in the Park" lunches, this gathering promises to be a blend of fun conversations, language exchange, and cultural insights, all while sharing wonderful foods with each other. Please bring a dish to share and anything you would like to drink. We will provide plates, plastic silverware and napkins. So, come hungry and ready to chat!

Come out to Improving for our monthly iOS and Mac meetings. This Month's Presentation: Nothing yet. (You should volunteer). What is Cocoaheads (http://cocoaheads.org/)? CocoaHeads is a group devoted to discussion of Apple Computer's Cocoa Framework for programming on MacOS X and iOS (including the iPhone, iPad and Apple Watch). During monthly meetings, members present on their projects and offer tutorials on various programming topics. What is BuckeyeCocoa (http://buckeyecocoa.org/)? BuckeyeCocoa is a group of Objective-C/Swift developers/enthusiasts. We host monthly Cocoaheads and near-weekly NSCoder meetings in Columbus, Ohio. The meetings are free to attend. Presentations! Presenters welcome! We are always in need of people willing to present material. Any Swift and/or Objective-C related topic is welcome. Times can be 5 minutes (i.e. lightning talks) to a maximum of 2 hours. Interested? Contact info is on the BuckeyeCocoa website. To volunteer for a presentation contact us at @BuckeyeCocoa on Twitter. Follow us on Twitter! @BuckeyeCocoa (https://twitter.com/#!/Buckeyecocoa/) For more information: http://buckeyecocoa.org/

**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

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