Fun Times

AWS meetups are back in town! This chapter is the 1st one this year and dedicated to **S3.** But we look on the storage from completely different angles: **From Developer's to Penetration and Security perspective.** More info soon, and the meantime we reveal topics, and... 🗓 **Save the Date**: Mark your calendar 🍕 + 🍺 = Let's gather around pizza and beer at **Hevre** or Watch the stream on [YouTube (Link)](https://youtube.com/live/Tx7lmDVTVKo) Hosted by: **Maciej Lelusz**, AWS Hero AWS Community Builders: **Maria Kmita & Pawel Kusinski** 🎤 **Speakers**: 〰️ *„*"Optimizing S3: A Million-Dollar FinOps Journey" **Avihay Tsayeg,** Senior Staff DevOps Engineer, Cloudinary 〰️ *„UnS3cure - Buckets full of holes"* **Paweł Kusiński,** Penetration Tester and Security Researcher 💡 Details about Speakers & Talks💡 **Avihay Tsayeg:** joined Cloudinary five years ago and is a key member of the Infrastructure group, where he leads the FinOps domain. With over 20 years of experience in software development, specializing in the DevOps–FinOps intersection, Avihay brings deep expertise in cloud cost optimization. ☞ will speak about: In his talk, he will share actionable strategies for mastering resource cost management within AWS S3. **Paweł Kusiński:** Penetration Tester and Security Researcher focused on app and cloud security. His work includes penetration tests and infrastructure audits across a wide range of IT projects. Passionate about knowledge sharing, he leads workshops, gives conference talks, teaches at universities, and is an AWS Community Builder. Outside of work, he plays CTFs as a member of justCatTheFish and has an unhealthy habit of buying too many Legos - despite having absolutely no space left for them. ☞ will speak about: Time goes by, AWS keeps adding new security features, and yet year after year, we hear about more data leaks and breaches involving S3 buckets. Data spills by the terabyte, companies apologize, and shortly after, the cycle repeats. How does this keep happening? What is the core problem? How do attackers find their targets? We’ll walk through the most common methods and configuration mistakes - and if time allows, we’ll try to secure everything properly as well! And who knows - maybe we'll uncover a million-dollar leak during the presentation?

Jesteś pasjonatem radia, elektroniki, lub ciekawią Cię tajniki łączności ? Dołącz do naszego hackerspace, gdzie odkryjemy fascynujący świat krótkofalarstwa! Niezależnie od tego, czy jesteś doświadczonym radioamatorem, czy dopiero zaczynasz swoją przygodę. Przyjdź, posłuchaj, dowiedz się, jak działają anteny, odbiorniki, i nadajniki. Łączymy pasję do techniki z duchem DIY – stwórz z nami coś niezwykłego! Are you passionate about radio, electronics, or intrigued by the mysteries of communication? Join our hackerspace and discover the fascinating world of ham radio! Whether you're an experienced radio amateur or just starting your journey, come along to listen, learn how antennas, receivers, and transmitters work, and dive into the technical side of things. We combine a passion for technology with the DIY spirit—create something extraordinary with us!

AWS meetups are back in town! This chapter is the 1st one this year and dedicated to **S3.** But we look on the storage from completely different angles: **From Developer's to Penetration and Security perspective.** More info soon, and the meantime we reveal topics, and... 🗓 **Save the Date**: Mark your calendar 🍕 + 🍺 = Let's gather around pizza and beer at **Hevre** or Watch the stream on [YouTube (Link)](https://youtube.com/live/Tx7lmDVTVKo) Hosted by: **Maciej Lelusz**, AWS Hero AWS Community Builders: **Maria Kmita & Pawel Kusinski** 🎤 **Speakers**: 〰️ *„*"Optimizing S3: A Million-Dollar FinOps Journey" **Avihay Tsayeg,** Senior Staff DevOps Engineer, Cloudinary 〰️ *„UnS3cure - Buckets full of holes"* **Paweł Kusiński,** Penetration Tester and Security Researcher 💡 Details about Speakers & Talks💡 **Avihay Tsayeg:** joined Cloudinary five years ago and is a key member of the Infrastructure group, where he leads the FinOps domain. With over 20 years of experience in software development, specializing in the DevOps–FinOps intersection, Avihay brings deep expertise in cloud cost optimization. ☞ will speak about: In his talk, he will share actionable strategies for mastering resource cost management within AWS S3. **Paweł Kusiński:** Penetration Tester and Security Researcher focused on app and cloud security. His work includes penetration tests and infrastructure audits across a wide range of IT projects. Passionate about knowledge sharing, he leads workshops, gives conference talks, teaches at universities, and is an AWS Community Builder. Outside of work, he plays CTFs as a member of justCatTheFish and has an unhealthy habit of buying too many Legos - despite having absolutely no space left for them. ☞ will speak about: Time goes by, AWS keeps adding new security features, and yet year after year, we hear about more data leaks and breaches involving S3 buckets. Data spills by the terabyte, companies apologize, and shortly after, the cycle repeats. How does this keep happening? What is the core problem? How do attackers find their targets? We’ll walk through the most common methods and configuration mistakes - and if time allows, we’ll try to secure everything properly as well! And who knows - maybe we'll uncover a million-dollar leak during the presentation?

Zapraszamy na trzy dwudziestopięciominutowe rundy medytacji, w trakcie których będzie okazja doświadczyć swojej pełnej obecności w tym-co-jest z-chwili-na-chwilę. Rundy rozpoczynamy o 18:30, 19:00 i 19:30 - można dołączyć do dowolnej z nich lub odłączyć się w trakcie przerw pomiędzy nimi. Prosimy o przyjście chwilę przed rozpoczęciem rundy, ponieważ startujemy punktualnie. Medytacje odbywają się w każdy czwartek na ul. Zielonej 30 w Łodzi w lokalu HSŁ w głębi bramy. Przy bramie prosimy dzwonić pod numer: 42 203 20 50. Spotkania są otwarte i wszyscy są mile widzani. Jeżeli chcesz zobaczyć, czy medytacja to coś dla Ciebie, temat jakoś z Tobą rezonuje, a może już praktykujesz, przychodź! Zorganizujemy coś, na czym można usiąść, ale dobrze jest wziąć ze sobą swoją poduszkę do siedzenia lub matę. Do zobaczenia!

Zapraszamy wszystkich zainteresowanych muzyką i syntezatorami na codwutygodniowy jam session w naszym spejsie. Umiejętności muzyczne nie wymagane! Mile widziane przyniesienie własnego sprzętu, ale jak nie masz, to też znajdziejsz coś do robienia (będzie dobrze). Jeżeli masz problem z wejściem, zadzwoń domofonem przy bramie od ulicy na nr 100, zadzwoń telefonem na 42-203-20-50 albo wejdź na naszego chata (patrz poniżej). Potrzebujesz więcej informacji? Skontaktuj się z nami na czacie lub mailowo. Szczegóły znajdziesz tutaj: [https://lodz.hackerspace.pl/](https://lodz.hackerspace.pl/) Więcej szczegółów uzgodnimy na naszym chacie Telegramowym/Matrixowym: [https://t.me/hakierspejs](https://t.me/hakierspejs) [https://matrix.to/#/%23hs-ldz:hackerspace.pl](https://matrix.to/#/%23hs-ldz:hackerspace.pl)

Zapraszamy na kolejne spotkanie planszówkowe! Mamy parę gier w spejsie, ale zachęcam przynieść również własne gry! Chętnie zagramy w coś nowego. Jest też miejsce na zostawienie gier na jakiś czas w spejsie, żeby nie musieć ich targać tutaj co tydzień. \-\-\- Zaczynamy o 19:00, ale warto sprawdzić [https://at.hs-ldz.pl](https://at.hs-ldz.pl) – być może ktoś otworzy siedzibę wcześniej. Jeżeli masz problem z wejściem, zadzwoń na 42-203-20-50 albo wejdź na naszego chata (patrz poniżej). Potrzebujesz więcej informacji? Skontaktuj się z nami na czacie lub mailowo. Szczegóły znajdziesz tutaj: [https://lodz.hackerspace.pl/](https://lodz.hackerspace.pl/) Więcej szczegółów uzgodnimy na naszym chacie telegram/matrix: [https://t.me/hsldz_planszowki](https://t.me/hsldz_planszowki) [https://matrix.to/#/#hs-ldz-board-games:matrix.org](https://matrix.to/#/#hs-ldz-board-games:matrix.org)

Jesteś pasjonatem radia, elektroniki, lub ciekawią Cię tajniki łączności ? Dołącz do naszego hackerspace, gdzie odkryjemy fascynujący świat krótkofalarstwa! Niezależnie od tego, czy jesteś doświadczonym radioamatorem, czy dopiero zaczynasz swoją przygodę. Przyjdź, posłuchaj, dowiedz się, jak działają anteny, odbiorniki, i nadajniki. Łączymy pasję do techniki z duchem DIY – stwórz z nami coś niezwykłego! Are you passionate about radio, electronics, or intrigued by the mysteries of communication? Join our hackerspace and discover the fascinating world of ham radio! Whether you're an experienced radio amateur or just starting your journey, come along to listen, learn how antennas, receivers, and transmitters work, and dive into the technical side of things. We combine a passion for technology with the DIY spirit—create something extraordinary with us!

This event will be hosted by our Special Guest Host, Krista! 🙂 So please be sure to bring any of your own games that you want to play! 😄 \* \* \* Let's play various and sundry board games at [Crooked Can Brewing](https://crookedcanohio.com/)! The brewery has extensive food options, a good amount of space, and a large (free) parking lot. The games I bring come from the following list, but feel free to bring some of your own as well! 1. *[Bang!](https://www.amazon.com/dV-Giochi-VINCI-Bang-4th/dp/B001RU7UNW)* 2. *[Chinatown](https://www.amazon.com/gp/product/B00IVF4ZH0)* 3. *[Codenames](https://www.amazon.com/gp/product/B014Q1XX9S/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 4. *[Coup](https://www.amazon.com/dp/B00GDI4HX4?ref=ppx_yo2ov_dt_b_fed_asin_title)* 5. *[Deception](https://www.amazon.com/dp/B019FPQZNG)* 6. *[Family Feud](https://www.amazon.com/dp/B08Y5XD2HN)* 7. *[Just One](https://www.amazon.com/gp/product/B07W3PJTL2/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 8. *[Mafia](https://www.amazon.com/dp/B07D97V536)* 9. [Mexican Train Dominoes](https://www.amazon.com/dp/B000EULZDM?ref=ppx_yo2ov_dt_b_fed_asin_title) 10. [Playing cards](https://www.amazon.com/gp/product/B003E6Q8R6/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) 11. *[The Resistance](https://www.amazon.com/dp/B008A2BA8G?ref=ppx_yo2ov_dt_b_fed_asin_title) ([Hidden Agenda](https://www.amazon.com/dp/B00OVZ693W?ref=ppx_yo2ov_dt_b_fed_asin_title))* 12. *[Secret Hitler](https://www.amazon.com/gp/product/B01JKD4HYC/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 13. *[Sequence](https://www.amazon.com/gp/product/B08NLKHQ3Q/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 14. *[Settlers of Catan](https://www.amazon.com/CATAN-Board-Game-Discovery-Civilization/dp/B00U26V4VQ)* 15. *[So Clover!](https://www.amazon.com/gp/product/B0941TJHXX/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 16. *[Splendor: Marvel](https://www.amazon.com/gp/product/B08DG63MBG/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 17. *[Telestrations](https://www.amazon.com/dp/B0083J768O)* 18. *[Ticket to Ride](https://www.amazon.com/gp/product/0975277324/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 19. *[Tsuro](https://www.amazon.com/dp/B002SQBB3O)* 20. *[Ultimate Werewolf](https://www.amazon.com/gp/product/B00MHWUJA0/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 21. *[Uno](https://www.amazon.com/gp/product/B07P6MZPK3/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 22. *[Wits & Wagers](https://www.amazon.com/dp/B09C916PWB)* 23. *[Yahtzee](https://www.amazon.com/gp/product/B00TLEMRKM/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)*

**Karaoke Night**: Bring your glee club friends. Enjoy a flashback to your choir days. No chorus line. It's all you baby. Sing. Shout. Scream. Lip sync if you need to. But do show up and do have a good time. **On Freestyle night** \- just bring a bottle to share\. There is NO formal wine tasting like on other weeks\. Door charge is $10 \(cash or Venmo only please\)\. We may have some left over wines to clear out\! Glasses are provided\. Take Care\. See you there\. **Parking**: There are several public parking lots near the Alive614 hall. Please be careful to NOT park in private parking lots. They do tow. Check Google maps to scope out your space. Anyone who is early could easily find a parking space on the street nearby. I am told that the Chase parking lot is safe after hours. **Glasses**: …will be provided. Please note that after the wine tasting, the EMPTY glasses need to be returned to the boxes at the service table. Please do not make me hunt down your empty glass. Please be gentle, our glasses are fragile. Uh, they are made of glass! **Food**: You are welcome to bring a snack to share. It is not required. Most people do though. If no one brings anything, there will be nothing. **Code of Conduct**: Though mostly understood, it’s still worth mentioning. We don’t have rules per se, but we highly discourage the following topics of discussion because they are likely to incite anti-social responses - Sex, Politics, Religion. Please don’t mistake this as an attempt to limit your free speech rights but rather a guide to a place and time for appropriate discussions. **After the lights go out**: After the last sip of wine, when we clean up and turn the lights out, if you still haven’t had enough of us, it is typical for a group to get together and go to a local eatery for food and/or drinks or coffee. Again, We look forward to meeting new members and reuniting with old friends. Sincerely, ***Paul Uttermohlen***, **Red 1 Realty** *Your Hilliard Wine Club Host*

Let's play various and sundry board games at [Crooked Can Brewing](https://crookedcanohio.com/)! The brewery has extensive food options, a good amount of space, and a large (free) parking lot. The games I bring come from the following list, but feel free to bring some of your own as well! 1. *[Bang!](https://www.amazon.com/dV-Giochi-VINCI-Bang-4th/dp/B001RU7UNW)* 2. *[Chinatown](https://www.amazon.com/gp/product/B00IVF4ZH0)* 3. *[Codenames](https://www.amazon.com/gp/product/B014Q1XX9S/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 4. *[Coup](https://www.amazon.com/dp/B00GDI4HX4?ref=ppx_yo2ov_dt_b_fed_asin_title)* 5. *[Deception](https://www.amazon.com/dp/B019FPQZNG)* 6. *[Family Feud](https://www.amazon.com/dp/B08Y5XD2HN)* 7. *[Just One](https://www.amazon.com/gp/product/B07W3PJTL2/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 8. *[Mafia](https://www.amazon.com/dp/B07D97V536)* 9. [Mexican Train Dominoes](https://www.amazon.com/dp/B000EULZDM?ref=ppx_yo2ov_dt_b_fed_asin_title) 10. [Playing cards](https://www.amazon.com/gp/product/B003E6Q8R6/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) 11. *[The Resistance](https://www.amazon.com/dp/B008A2BA8G?ref=ppx_yo2ov_dt_b_fed_asin_title) ([Hidden Agenda](https://www.amazon.com/dp/B00OVZ693W?ref=ppx_yo2ov_dt_b_fed_asin_title))* 12. *[Secret Hitler](https://www.amazon.com/gp/product/B01JKD4HYC/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 13. *[Sequence](https://www.amazon.com/gp/product/B08NLKHQ3Q/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 14. *[Settlers of Catan](https://www.amazon.com/CATAN-Board-Game-Discovery-Civilization/dp/B00U26V4VQ)* 15. *[So Clover!](https://www.amazon.com/gp/product/B0941TJHXX/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 16. *[Splendor: Marvel](https://www.amazon.com/gp/product/B08DG63MBG/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 17. *[Telestrations](https://www.amazon.com/dp/B0083J768O)* 18. *[Ticket to Ride](https://www.amazon.com/gp/product/0975277324/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 19. *[Tsuro](https://www.amazon.com/dp/B002SQBB3O)* 20. *[Ultimate Werewolf](https://www.amazon.com/gp/product/B00MHWUJA0/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 21. *[Uno](https://www.amazon.com/gp/product/B07P6MZPK3/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)* 22. *[Wits & Wagers](https://www.amazon.com/dp/B09C916PWB)* 23. *[Yahtzee](https://www.amazon.com/gp/product/B00TLEMRKM/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1)*

Get ready for a backyard brunch that feels like summer, smells like heaven, and sounds like a whole vibe. We’re turning the backyard into the ultimate brunch playground with music flowing, drinks pouring, and plenty of food. This is the laugh loud, grab seconds, refill your cup kind of brunch. On the menu, we’re going all in. Fluffy scrambled eggs, crispy bacon, juicy sausage, golden pancakes and waffles hot off the griddle. Fresh bakes like warm cinnamon rolls and sweet coffee cakes that hit just right. And that’s just the start. We’ll have cocktails mixed and ready, juices chilled, sodas on ice, and plenty more to keep the energy up. Think mimosas, good conversation, music in the background, and that perfect mix of sunshine and shade. It’s about warm vibes, real connections, and food that makes you close your eyes on the first bite. Pull up hungry, bring your best stories, and get ready for a brunch that turns into a whole experience.