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Jonas Juffinger

@notimaginary.bsky.social
108 followers 153 following 2 posts

PhD Student TU Graz trying to improve computer security. Follow me on instagram for photos and videos: @jonas.juffinger he/him www.jonasjuffinger.com

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Reposted by Jonas Juffinger
Sudheendra Raghav Neela @snee.la · 16/01/2026
I'm excited to announce that my first first-author paper is accepted at NDSS 2026 🥳. Eviction Notice: Reviving and Advancing Page Cache Attacks Check it out at: snee.la/posts/evicti... @snee.la, @notimaginary.bsky.social, Lukas Maar, @gruss.cc from @isec-tugraz.bsky.social, @tugraz.bsky.social
snee.la
Eviction Notice: Reviving and Advancing Page Cache Attacks
Foreword This blog post is a summarized and introductory write up of our paper recently accepted at NDSS 2026, “Eviction Notice: Reviving and Advancing Page Cache Attacks”. Read the full paper here. A...
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Jonas Juffinger @notimaginary.bsky.social · 26/06/2025
This week @snee.la and I presented our work Not So Secure TSC at ACNS in Munich. www.jonasjuffinger.com/papers/secur...
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Reposted by Jonas Juffinger
Hannes Weissteiner @hannesweissteiner.com · 13/06/2025
I am happy to announce that my first paper has been accepted at USENIX Security! We propose TEEcorrelate, a mitigation that statistically decorrelates reported performance counters from real ones during TEE execution.
hannesweissteiner.xyz
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Reposted by Jonas Juffinger
Lukas Giner @giner.cc · 03/04/2025
I'm very happy to announce our new Cohere+Reload: Re-enabling High-Resolution Cache Attacks on AMD SEV-SNP was accepted at DIMVA 2025! In it @snee.la, @gruss.cc and I investigate AMD's ciphertext coherence mechanism and show even low resolution leakage can go a long way. Paper preview: cr.giner.cc
cr.giner.cc
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Reposted by Jonas Juffinger
SPyCoDe @spycode.bsky.social · 03/03/2025
Proud moment at #NDSS 2025! SPyCoDe researchers showcased 4 groundbreaking papers. Kudos to @matteomaffei.bsky.social, Z. Avarikioti, S. Gast, @gruss.cc, @notimaginary.bsky.social, @hannesweissteiner.xyz, S. Mangard, and co-authors. For more details and links, visit spycode.at/events/#2025...
Stefan Gast, Daniel Gruss, and Jonas Juffinger presenting their research at NDSS 2025
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Reposted by Jonas Juffinger
ISEC TU GRAZ @isec-tugraz.bsky.social · 27/02/2025
Last week, @gruss.cc and his PhD students went to Germany and visited #µASC and #RuhrSec! PhD candidate @notimaginary.bsky.social presented his paper “An Analysis of HMB-based SSD #Rowhammer”. 📑👇 uasc.cc/proceedings2... #Microarchitecture #security #informationsecurity #cybersecurity #conference
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Jonas Juffinger @notimaginary.bsky.social · 22/02/2025
This week I gave a talk at first #uASC conference about SSDs and why they will not #rowhammer your computer in the foreseeable future. Don't forget to join next year! uasc.cc
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Reposted by Jonas Juffinger
Daniel Gruss @gruss.cc · 01/12/2024
First edition is happening on February 19 in Bochum, the day before RuhrSec. We accept submissions (papers, posters, talks) starting today and try to provide reviews within a 2 week time frame of submission. Last Submission Deadline: January 27, 2025
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Daniel Gruss @gruss.cc · 01/12/2024
Got some negative or unrealistic threat model results that still bring interesting insights? A side channel that requires root to leak something from the kernel? Reproducing prior work? Somewhat related to microarchitecture? Here's your venue: uasc.cc
uasc.cc
1st Microarchitecture Security Conference (uASC '25)
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