Blogs

[s05e01] RCE on Geutebruck IP Cameras

Abstract Those who follow our blog know that we like Geutebruck cameras: we found many trivial RCE on their products since 2016. A few months ago we found a new one. Those new attack vectors / vulnerabilites are affecting firmware versions 1.12.0.25 and prior as well as the limited Versions 1.12.13.2 and 1.12.14.5 of the following Encoder and E2 Series Camera models: G-Code: EEC-2xxx G-Cam: EBC-21xx EFD-22xx ETHC-22xx EWPC-22xx Like before we’ve choose to “responsible disclose” this 0day vulnerability directly to Geutebruck and the ICS-CERT (Industrial Control Systems Cyber Emergency Response Team).

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[Publication] Contournement de l'API Google Play Billing

L’article concernant le contournement de l’API Google Play Billing vient d’être mis à disposition par les éditions Diamond sous licence Creative Commons (BY-NC-ND). Vous pouvez retrouver également dans ce billet de blog la retranscription de l’article paru dans MISC106. Bonne lecture ! Contournement de l’API Google Play Billing D’après le blog [INVESP], le montant global des paiements dits « in-app » représentait environ 37 milliards de dollars (USD) en 2017 pour les applications mobiles (Android et Apple).

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[CONFERENCE] RandoriSec and friends: Enlarge your toolkit!

Two months ago, we organized a small free online security conference. During this event, 6 talks covering different areas (mobile security, SWIFT CSP, security automation and Incident Response) were delivered. The talks are available in our Youtube channel. The event went pretty well with an average of 30 participants but unfortunately for non french speaking people it was in french… So here we are again but this time all talks will be in english and with some hands on!

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[WORKSHOPS] BSides Budapest 2020 - Android and iOS workshops online

Last year, at BSides Budapest, we delivered a workshop about Mobile Hacking on Android and iOS. The idea, we had at this time, was to give a very short introduction of our 3 days training about Mobile Hacking. Note: This training was already delivered at Hack In Paris (2019), at DeepSec (2018 and 2019) and also online (2020). However, we noticed that 2 hours are too short to be able to introduce different concepts in Android and iOS mobile apps…

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[TRAINING] Mobile Hacking

Security conferences are an excellent way to access top-notch quality trainings but with all this actual mess they are cancelled or postponed. However, life keeps going and we still need to train in order to improve our skills. So, we are pleased to announce that we are going to offer our Mobile Hacking training in an online form! Of course, we prefer to have real interactions with the attendees because we think it’s the best way to give trainings but as nodoby actually knows when this will be possible again, we want to try our best to continue to train whoever wants to learn mobile security.

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[CONFERENCE] Conférence en ligne - RandoriSec and friends

Toutes les conférences des semaines passées et à venir étant annulées, nous organisons une conférence en français et en ligne autour de trois thèmes : Sécurité mobile Sécurité bancaire SWIFT Sécurité opérationnelle : PatrOwl et TheHive La conférence s’ouvrira avec un thème que l’on affectionne chez RandoriSec : la sécurité des applications mobiles. Guillaume Lopes nous expliquera, à partir de ses recherches effectuées sur le Google Play Billing, les conditions et le mode opératoire pour contourner les paiements InApp.

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Trainings 2020 and COVID-19

Hello everyone! We hope everything is going well with you regarding the current situation. As you already may notice, many infosec events were cancelled or postponed. In our case, we are not going to be able to deliver our Mobile Hacking course in the following events: BSides Budapest: The event was postponed to May, 28th. However, we are not available at this date and no Mobile Hacking workshop will be delivered.

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Trainings 2020 - Schedule

First of all, we would like to wish you a happy new year 2020! Wishing you all the best. We have some exciting news regarding our training schedule for this year. Our Mobile Hacking course will be delivered in 3 different infosec conferences! If you want to have a preview of the covered subjects, we are going to tweet #mobile #hacking #tips in February. BSides Budapest - Workshop - March 26 Coming back to BSides Budapest in order to deliver not one but two workshops!

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[CONFERENCE] HACK-IT-N

HACK-IT-N, organisée par TEHTRIS et l’ENSEIRB-MATMECA, est une conférence française annuelle qui aborde la sécurité informatique sous les aspects techniques, organisationnels et également sociétaux. L’édition 2019 a eu lieu mardi 10 décembre 2019 à Bordeaux dans les locaux de l’école d’ingénieurs. Après un bref discours d’introduction de Laurent OUDOT, Président de TEHTRIS, et Toufik AHMED, Directeur de la Recherche, de l’Innovation et du Transfert à l’ENSEIRB-MATMECA, c’est Bernard Barbier, l’ancien Directeur Technique de la DGSE, qui a pris la parole pour donner sa vision de la cyberguerre permanente que nous vivons en ce moment.

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[CONFERENCE] SIGSEGV2

L’événement SIGSEGv2, organisé par l’association Read The Fancy Manual (RTFM) est une conférence française annuelle sur le thème de la sécurité informatique dont le mot d’ordre est de “promouvoir la pratique du hacking sous toutes ses formes”. Cette deuxième édition, pour laquelle Randorisec était sponsor, a eu lieu le samedi 30 novembre 2019 dans les locaux d’Epitech Paris. L’évènement SIGSEGv2 a pour objectif de : Partager des connaissances Montrer le niveau de la France dans le secteur de la sécurité informatique et du hacking Proposer des épreuves de hacking Soutenir des projets innovants L’événement s’est déroulé en deux parties :

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