Marius Steffens (@steffens_marius) 's Twitter Profile
Marius Steffens

@steffens_marius

Web security guy turned Information Security Engineer @Google. Graduate from @Saar_Uni and @CISPA. Opinions are my own.

ID: 898711671748702209

linkhttps://steffens.saarland calendar_today19-08-2017 01:02:14

105 Tweet

257 Followers

129 Following

Aurore Fass (@aurorefass) 's Twitter Profile Photo

Thrilled to have defended my thesis today! I am very grateful to my supervisors and mentors, to my colleagues (the PhD hat is so sweet!), friends, and family. And a big thank you to the committee and the audience. I am looking forward to an in-person celebration, when possible 🎉

Thrilled to have defended my thesis today! I am very grateful to my supervisors and mentors, to my colleagues (the PhD hat is so sweet!), friends, and family. And a big thank you to the committee and the audience. I am looking forward to an in-person celebration, when possible 🎉
Daniel Weber (@weber_daniel) 's Twitter Profile Photo

I am honored to announce that our (ahmad, hamed, Michael Schwarz, Christian Rossow (@[email protected])) work on automatic discovery of side channels was accepted at USENIX Security '21. We developed Osiris, a fuzzer searching for instructions that can be abused as microarchitectural timing side channels. (1/3)

I am honored to announce that our (ahmad, hamed, <a href="/misc0110/">Michael Schwarz</a>, <a href="/chrossow/">Christian Rossow (@rossow@infosec.exchange)</a>) work on automatic discovery of side channels was accepted at <a href="/USENIXSecurity/">USENIX Security</a> '21. 
We developed Osiris, a fuzzer searching for instructions that can be abused as microarchitectural timing side channels. 
(1/3)
Marius Steffens (@steffens_marius) 's Twitter Profile Photo

Yesterday I successfully defended my PhD thesis :D I want to use this opportunity to thank everyone that was part of this journey(be it family, friends, colleagues, or peers in our field). You all contributed to making this a wonderful experience. Thank you so much!

Marius Steffens (@steffens_marius) 's Twitter Profile Photo

Great work by a bunch of awesome researchers! If you ever wondered how deploying a CSP works (or does not work) for folks that have not read the CSP standard cover to cover, look no further.

Ben Stock (@kcotsneb) 's Twitter Profile Photo

Together with Yasemin Acar, I am workshop's co-chair for NDSS Symposium 2022. Get your proposals in until October 3! All details available at ndss-symposium.org/call-for-works…. We particularly encourage proposals that involve junior members in the reviewing process! Spread the word :-)

Code Intelligence (@ci_fuzz) 's Twitter Profile Photo

Well-designed content security policies (CSP) should be able to prevent cross-site scripting attacks. But do they actually keep your application secure? Or do they fail in practice? Let's find out, at #FuzzConEurope fuzzcon.eu/2021/session/l…

Marius Steffens (@steffens_marius) 's Twitter Profile Photo

Out of 7 trips with Deutsche Bahn Personenverkehr between my hometown and Zurich, not a single trip concluded without major delays. In today’s episode: train starts 35 minutes late. Ah btw the next train to Zurich has high demand so good luck with that seat reservation.

Out of 7 trips with <a href="/DB_Bahn/">Deutsche Bahn Personenverkehr</a> between my hometown and Zurich, not a single trip concluded without major delays.
In today’s episode: train starts 35 minutes late. Ah btw the next train to Zurich has high demand so good luck with that seat reservation.
Ben Stock (@kcotsneb) 's Twitter Profile Photo

Super excited to see a student I supervised win a price for his Bachelor Thesis! Moritz Wilhelm, a student in my group and now Master student at Saarland Informatics Campus Universität Saarland won the CAST price for best bachelor thesis (cispa.de/en/news-and-ev…)

Marius Steffens (@steffens_marius) 's Twitter Profile Photo

Well deserved, Ben! I could not have wished for a better academic mentor/advisor. I saw that swag.cispa.saarland/jobs.html features some new pointers for prospective PhD students. This is an excellent place to be for Web research, don't miss out on the opportunity folks.

Sebastian Lekies (@slekies) 's Twitter Profile Photo

My team @google is hiring software engineers with a security background in the bay area. We are developing various security scanning tools with a focus on quality and scale. Many of our tools are open source. PM me for details and please RT.

Marius Steffens (@steffens_marius) 's Twitter Profile Photo

Oh man, time really does fly. I still remember attending this MAD workshop in 2019, go crazy and submit your Web Security research!

Aurore Fass (@aurorefass) 's Twitter Profile Photo

The Web is going MAD again! Join us for the 6th #MADWeb (Measurements, Attacks, and Defenses for the Web) workshop NDSS Symposium on March 1, 2024! Please, help us spread the words. Paper submission deadline: Jan 10 AoE CfP: madweb.work CC Yinzhi Cao

Marco Squarcina (@blueminimal) 's Twitter Profile Photo

OMG, our "Cookie Crumbles" paper got into the Top-10 Web Hacking Techniques of 2023 by PortSwigger Research! Have a look at the paper if you haven't yet usenix.org/conference/use… and check the other outstanding finalists! Thank you ❤️

Marius Steffens (@steffens_marius) 's Twitter Profile Photo

Want to help us to keep OSS infra a tad more secure? It even has the AI/ML label attached, so jump aboard the hype train and contribute some detectors to the Tsunami network scanner.

Giancarlo Pellegrino (@tgianko) 's Twitter Profile Photo

Lujo (Lujo Bauer) and I are seeking nominations for service on the program committee for USENIX Security '25. You may nominate yourself or someone else by Friday, May 24, 2024: forms.gle/VAWFhYzuBQo6kP….

Marius Steffens (@steffens_marius) 's Twitter Profile Photo

Ben’s group is THE place to be. Go apply and once you are done with academia let me show you how to have fun at Google these days :)