diff --git a/_events/2023-04-28-cyberhackathon.md b/_events/2023-04-28-cyberhackathon.md
new file mode 100644
index 0000000000000000000000000000000000000000..2ec465d95bb94ba3950fd7d0676297982f82bfff
--- /dev/null
+++ b/_events/2023-04-28-cyberhackathon.md
@@ -0,0 +1,11 @@
+---
+layout: default
+date: "28-04-2023"
+short_title: Cyberhackathon Frama-C + Binsec
+title: Cyberhackathon Frama-C + Binsec
+---
+
+If you are near Paris, come to the Cyber-hackathon **Frama-C + [Binsec](https://binsec.github.io)**, on **28/04** from **9h to 17h**, at [CEA List](https://list.cea.fr), in the Paris-Saclay campus ([Nano-Innov, 2 bd Thomas Gobert, 91120 Palaiseau](https://www.openstreetmap.org/?mlat=48.71264&mlon=2.19218#map=17/48.71264/2.19218&layers=H))!
+
+**[Click here to register](https://framaforms.org/inscription-cyber-hackathon-frama-c-binsec-1678815370)**
+(the form is in French, but feel free to contact us directly in English if you prefer) or, **for more details, [click here](2023/03/27/cyberhackathon-frama-c-binsec.html)**.
diff --git a/_posts/2023-04-28-cyberhackathon-frama-c-binsec.md b/_posts/2023-04-28-cyberhackathon-frama-c-binsec.md
new file mode 100644
index 0000000000000000000000000000000000000000..4741de06c491faa78df2eb7c4ea51ab27a07af5b
--- /dev/null
+++ b/_posts/2023-04-28-cyberhackathon-frama-c-binsec.md
@@ -0,0 +1,68 @@
+---
+layout: post
+author: André Maroneze
+date: 2023-03-27 12:00 +0100
+categories: event cybersecurity collaboration
+title: Cyberhackathon - Frama-C + Binsec - 28/04/23
+---
+
+(*This is an announcement for an event near Paris; first follows
+the French version, then an [English version](#english).*)
+
+Si vous êtes près de Paris, venez au Cyber-hackathon **Frama-C +
+[Binsec](https://binsec.github.io)**, le **28/04** de **9h à 17h**,
+au [CEA List](https://list.cea.fr), dans le campus Paris-Saclay
+([Nano-Innov, 2 bd Thomas Gobert, 91120 Palaiseau](https://www.openstreetmap.org/?mlat=48.71264&mlon=2.19218#map=17/48.71264/2.19218&layers=H)) !
+
+Cette journée sera consacrée aux méthodes formelles, à l'analyse de code,
+à la cybersécurité et au reverse engineering, à l'aide des plateformes
+Frama-C et Binsec.
+
+
+Lors de cette journée, vous pourrez :
+
+- Amener votre propre code C pour le faire analyser par l'équipe Frama-C ;
+
+- Participer aux tutoriels et challenges d'analyse de code avec Frama-C ;
+
+- Participer aux challenges crackme et reverse engineering avec la plateforme Binsec ;
+
+- Apprendre à utiliser Frama-C / Binsec, ou approfondir vos connaissances.
+
+
+Si vous êtes fan d'OCaml (langage de développement majoritaire pour ces deux
+plateformes), participez au développement de ces plateformes open-source.
+
+Les équipes Frama-C et Binsec recrutent ! Stagiaires, CDDs, postdocs,
+ingénieur·e·s-chercheu·r·se·s... n'hésitez pas à passer nous voir !
+
+
+**Pour vous inscrire : [cliquez ici](https://framaforms.org/inscription-cyber-hackathon-frama-c-binsec-1678815370)
+**
+
+Nous vous attendons nombreux·ses !
+
+
+## English
+
+If you are near Paris, come to the Cyber-hackathon **Frama-C +
+[Binsec](https://binsec.github.io)**, on **28/04** from **9h to 17h**,
+at [CEA List](https://list.cea.fr), in the Paris-Saclay campus
+([Nano-Innov, 2 bd Thomas Gobert, 91120 Palaiseau](https://www.openstreetmap.org/?mlat=48.71264&mlon=2.19218#map=17/48.71264/2.19218&layers=H))!
+
+This is an event dedicated to formal methods, code analysis, cybersecurity
+and reverse engineering, with the help of the Frama-C and Binsec frameworks.
+
+During this day, you will be able to:
+
+- Bring your own C code to have it analyzed by the Frama-C team;
+- Participate in the tutorials and code analysis challenges with Frama-C;
+- Participate in the crackme and reverse challenges with the Binsec tool;
+- Learn how to use Frama-C/Binsec, or become proficient with them;
+- Participate in the development of these open-source platforms, developed mainly in OCaml.
+
+**[Please click here to register](https://framaforms.org/inscription-cyber-hackathon-frama-c-binsec-1678815370)**
+(the form is in French, but feel free to contact us directly in English if you prefer).
+
+By the way, the Frama-C and Binsec teams are hiring! Interns, PhDs, postdocs,
+temporary- and fixed-term researchers… drop by if you are interested!