Germany
Joined November 2015
X41 D-SEC GmbH retweeted
🙏 The eSIM/eUICC Security Training at @hardwear_io was also a lot of fun for me to hold. I'm happy to have had such a knowledgeable group with a great dynamic!
Was a nice training on esim’s at hardwear.io. Thanks @marver @hardwear_io
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OSTIF weathered through an audit of CycloneDDS with @EclipseFdn and @X41Sec. We hope it takes you by storm- ostif.org/cyclndds-audit-com…
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X41 D-SEC GmbH retweeted
📢 Attention all security engineers, researchers and developers! Let's uncover the secrets of eSIM along with @marver at #hw_ioNL2024; learn about secure deployment practices, potential attack surfaces, and much more! Link: hardwear.io/netherlands-2024… #esim #euicc #securityexperts
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X41 D-SEC GmbH retweeted
Learn from the best! "How to find bugs in large code bases" by Eric Sesterhenn @X41Sec t2.fi/schedule/2024/#speech9
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X41 D-SEC GmbH retweeted
Want to know how to audit large software projects effectively? Eric Sesterhenn and myself will teach what you need to know @nullcon: nullcon.net/berlin-2024/trai…
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X41 D-SEC GmbH retweeted
We are thrilled to Welcome back @X41Sec as our Happy Hour Sponsor 🥂 Let’s play some #HackerBingo Register with Early Bird Discount: nullcon.net/berlin-2024/regi… #NullconBerlin2024 #cybersecurity #infosecconference
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Replying to @OpenSearchProj
@OpenSearchProj underwent a security audit with us and @X41Sec thanks to funding by @awscloud ! This collaboration was not only a joy to perform but an achievement to report upon. Search the details at ostif.org/opensearch-audit/
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Our audit of @EnvoyProxy with @X41Sec is released today! We are incredibly proud of this engagement, and I'd say more about what happened but I can't fit it all in this tweet. So, read our blog and the audit report here ostif.org/envoy-security-aud… for all the details!
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Looking forward to have so many technical cyber security talents in #ulm next week and proud to sponsor the event together with our friends @bluefrostsec and @X41Sec
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Check out our most recent audit of go-tuf at this link. It’s not a “tuf” read! ostif.org/go-tuf-on-bugs-ost…
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Thank you to the go-tuf team and maintainers, as well as @X41Sec and @CloudNativeFdn for their respective important parts of this project!
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X41 D-SEC GmbH retweeted
The recording of my @offensive_con talk about eSIM is online: Embedded Threats: A Deep Dive into the Attack Surface and Security Implications of eSIM Technology youtu.be/5oecn43xsDg?t=1085 #OffensiveCon23
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Published today: a security audit of in-toto with @X41Sec. Get into it at ostif.org/our-audit-of-in-to…
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The report of our security audit of c-ares in collaboration with @X41Sec is published!! Read all about it on our blog-ostif.org/our-audit-of-c-are…
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X41 D-SEC GmbH retweeted
A small PoC for MultiRand: 1. Generate weak random keys using borland_c_rand: `random-impl -i borland_c_rand --start 1 --end 10 --count 8 -t8 | xxd -p -c 8` 2. Google search the first token (spaces are needed): "5a 82 e6 42 88 cd bb 0f" 3. Find a match: gurux.fi/node/14483
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X41 D-SEC GmbH retweeted
Replying to @mubix
While working as a pentester, I have seen other companies excellent work: @RedTeamPT RedTeam Pentesting @X41Sec X41 D-Sec @cure53berlin Cure53
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Happy Monday! Our Audit of Libcap is complete, and the report available to read on our blog: ostif.org/our-audit-of-libca…. Big thanks to @AndrewG_Morgan and @X41Sec for their hard work and respective contributions to this project!
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libcap-2.69 is released. This release owes most of its existence to an @OSTIFofficial organized audit performed by @X41Sec . sites.google.com/site/fullyc…
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X41 D-SEC GmbH retweeted
😎An amazing evening at the🍻 'Happy Hour' Sponsored by @X41Sec #NullconBerlin #NullconDE2023 #Infosec #Cybersecurity #Conference
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