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CISPA Helmholtz Center for Information Security
@cispa.de
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The CISPA Helmholtz Center for Information Security is a German national Big Science Institution within the Helmholtz Association. We research information security in all its facets.
https://cispa.de/en/data-privacy-policy-social-media#Netiquette
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cispa.de
Congratulations! We are delighted that @andreaszeller.bsky.social will be elevated to IEEE Fellow on January. This is the highest grade of membership in the Institute of Electrical and Electronics Engineers. This recognition highlights once more the excellent research that is carried out at CISPA.
November 28, 2025 at 12:11 PM
cispa.de
CSS makes emails look nice – but it could also threaten your privacy. In the latest TL;DR episode, Leon Trampert explains how our inboxes might be spying on us and if IKEA newsletters are actually dangerous. Now on all your favorite podcast platforms!

cispa.de/en/TLDR-44
CSS E-mail Attacks with Leon Trampert
Episode 44 of CISPA TL;DR is out now!
cispa.de
November 27, 2025 at 1:13 PM
cispa.de
✨ 24h hackathon in Paris: 47 participants, 3 AI & cybersecurity challenges. Intense teamwork led 3 teams to qualify for the finals in St. Ingbert. Next stop: Vienna, Dec 13–14.
cispa.de/en/cispa-hac...
November 26, 2025 at 3:37 PM
Reposted by CISPA Helmholtz Center for Information Security
helmholtzklima.bsky.social
🌍 Forschen für einen lebenswerten Planeten: Dr. Rebekka Burkholz vom @cispa.de arbeitet zum Ressourcenverbrauch von künstlicher Intelligenz.

Lernen Sie weitere #Helmholtz -Forschende kennen, die mit ihrer Arbeit die Ziele des #ParisAgreement unterstützen.

➡️ bit.ly/4nrVgC0

#AI #MachineLearning
November 25, 2025 at 8:23 AM
cispa.de
🚀 Merci Paris! 🇫🇷 Successful start for the CISPA European Cybersecurity & AI Hackathon Championship at the Grande Arche in Paris. Three teams qualified for the final in St. Ingbert in 2026 during the 24-hour hackathon. Read more here: cispa.de/en/cispa-hac...
Successful launch of the CISPA European Cybersecurity & AI Hackathon Championships in Paris
cispa.de
November 24, 2025 at 4:47 PM
cispa.de
Named one of Germany’s “Top 40 under 40”! 🎉 Dr. @misc0110.bsky.social is honored by Capital for pioneering work on microarchitectural side-channel attacks that reshaped security in modern processors and OSes. Learn more: cispa.de/en/top40under40
CISPA Researcher Dr. Michael Schwarz Named One of Business Magazine Capital’s “Top 40 Under 40“
The business magazine Capital recognizing CISPA-Faculty Michael Schwarz as “one of the leading minds in cybersecurity research.”
cispa.de
November 19, 2025 at 10:02 AM
cispa.de
Congratulations to Dr. Lucjan Hanzlik! The cryptography expert has successfully completed the tenure track at CISPA and is now a tenured senior scientist. You can find a short interview with him on our website. cispa.de/en/hanzlik-t...
CISPA-Faculty Dr. Lucjan Hanzlik successfully completes tenure track
CISPA cryptography expert Hanzlik has successfully completed the tenure track phase.
cispa.de
November 12, 2025 at 10:03 AM
cispa.de
🚀 Behind the Scenes of the European Hackathon Championship. We spoke with CISPA-Faculty Dr. Franziska Boenisch and Dr. Adam Dziedzic, the minds behind this initiative, about how the championship came to life and its connection to their research.
Read the interview here: cispa.de/en/interview...
Behind the Scenes of the European Hackathon Championship: A Conversation with the Initiators
CISPA-Faculty Dr. Franziska Boenisch and Dr. Adam Dziedzic explain the concept behind the CISPA European Cybersecurity & AI Hackathon Championship.
cispa.de
November 10, 2025 at 10:52 AM
cispa.de
Congratulations to our CEO and Founding Director Professor Dr. Dr. h. c. Michael Backes, who received the “TUM Distinguished Affiliated Professorship” from the Technical University of Munich (TUM) last night! Read more at cispa.de/en/backes-di...
CISPA-Director Professor Michael Backes receives TUM Distinguished Affiliated Professorship
On November 6, 2025, the Technical University of Munich (TUM) honored CISPA-Director Prof. Dr. Dr. h. c. Michael Backes as “TUM Distinguished Affiliated Professor”. With this honorary title, TUM recog...
cispa.de
November 7, 2025 at 10:30 AM
cispa.de
🎉 5 Years of the CISPA Cysec Lab – Making Cybersecurity Tangible!
🚀 Yesterday, we celebrated the fifth anniversary of the CISPA Cysec Lab under the motto “Cookies, Code & Confetti – Experiencing 5 Years of Cybersecurity.”
➡️ Find more infos here: cispa.de/en/5-years-c...
November 4, 2025 at 4:40 PM
cispa.de
🚀 CISPA European Cybersecurity & AI Hackathon, Vienna | Dec 13–14, 2025. Collaborate with Europe’s top minds, tackle cutting-edge challenges & explore the future of AI & cybersecurity. Sign up now: cispa.de/en/cispa-hac...
#CISPA #Hackathon #Cybersecurity #AI
November 3, 2025 at 11:33 AM
cispa.de
After ten formative years, Wiestler is stepping down as President of @helmholtz.de.
From the very beginning, Mr. Wiestler has been an important companion on our journey. His trust and support have meant an incredible amount for the development of our center.
We wish you all the best.
October 31, 2025 at 12:08 PM
Reposted by CISPA Helmholtz Center for Information Security
elsa-ai.eu
ELSA is growing: Fifteen exciting members joined our network!
Find out who on our website: elsa-ai.eu/elsa-welcome...

Welcome to ELSA.🤝
#ELSAAI @ellis.eu
September 29, 2025 at 2:26 PM
cispa.de
Research Insights 👀: How do blind and low-vision users manage passwords? 🔐

A study by CISPA reseracher Alexander Ponticello finds:
• Password managers are widely used
• Barriers still persist
• Inclusion must guide security design

More info: cispa.de/en/accessibi...
How Blind and Low-Vision Users Manage Their Passwords
A new qualitative study by CISPA researcher Alexander Ponticello highlights the community's practices and challenges.
cispa.de
October 23, 2025 at 8:38 AM
cispa.de
30 New PhD Students Join During This Fall’s Kickoff Days


We are dedicated to creating an inspiring environment where early career researchers can grow, connect and pursue their academic and professional goals. Twice a year, our PhD Kickoff Days give PhD students the perfect start to their journey.
October 22, 2025 at 7:59 AM
cispa.de
Last chance to join the CISPA Hackathon in Paris (Nov 22–23)! 🚀
Open to Bachelor’s, Master’s & PhD students.
Two days of AI & cybersecurity challenges—top teams advance to the Grand Finale in Germany.

🕓 Apply by Oct 31 → cispa.de/en/cispa-hackathon-championship
October 17, 2025 at 7:30 AM
cispa.de
We are delighted to share that we have recently signed Memoranda of Understanding with both the University of Cape Town (UCT) and the University of the Witwatersrand (WITS)! Read more here: cispa.de/en/uct-wits
CISPA signs Memoranda of Understanding with UCT and WITS
CISPA has recently signed Memoranda of Understanding with both the University of Cape Town (UCT) and the University of the Witwatersrand (WITS). After joining the Africa Charter in January 2025, CISPA...
cispa.de
October 15, 2025 at 1:17 PM
cispa.de
We’re excited to welcome Dr. Jonas Hielscher as a Tenure-Track Faculty! 🔐 He is passionate about making IT security in organizations practical and usable—finding answers both in research and in practice. Learn more about Jonas here 👉: cispa.de/en/hielscher...
Our New Faculty: Dr. Jonas Hielscher, Expert for Cybersecurity in Organizations
Dr. Jonas Hielscher’s mission is to study the human factor in cybersecurity and privacy protection, focussing on cybersecurity in organizations. In early summer, he became a tenure-track Faculty at CI...
cispa.de
October 10, 2025 at 1:46 PM
cispa.de
✨ Highlights from German Unity Day 2025 at CISPA! From citizen delegation & Rebekka Burkholz’s AI panel to Cyberbriefing, hands-on activities & Apollonfestival – a week full of cybersecurity insights, fun & inspiration!
#TrustworthyAI #CISPA #TDE25
October 8, 2025 at 2:13 PM
cispa.de
🎙️🔍 Interested in how to design fair algorithms? Then check out our latest TL;DR episode! We talk to CISPA PhD student Jan Klemmer about his approach to design algorithmic fairness: cispa.de/tldr-episode...
Julian Siber über algorithmische Fairness
Episode 43 unseres Podcasts CISPA-TL;DR ist online! Darin sprechen wir mit dem CISPA-Forschenden Julian Siber über algorithmische Fairness.
cispa.de
October 7, 2025 at 1:50 PM
cispa.de
The notarial deed for the CISPA research campus in St. Ingbert has been signed – an important milestone for our shared future.
We look forward to bringing all CISPA employees together at one location in the future and intensifying the exchange between research, innovation, and entrepreneurship.
October 6, 2025 at 9:03 AM
cispa.de
At the CISPA CYBER BRIEFING, experts from research, startups, politics & industry focused on: How can Europe strengthen its digital resilience?
➡ Prof. Dr. Christian Rossow’s AmpPot makes DoS attacks traceable
➡ Startup Detesia fights deepfakes with AI
➡ Joint action is key
cispa.de/en/cyber-bri...
Reliable, Available, Trustworthy: Digital Resilience at the Center of the Second CISPA CYBER BRIEFING
On Thursday, October 2, 2025, the second CISPA CYBER BRIEFING took place in Saarbrücken as part of the celebrations for German Unity Day. CISPA researchers, founders, and representatives from politics...
cispa.de
October 4, 2025 at 7:48 PM
cispa.de
Live from Saarbrücken’s Zukunftsmeile 🚀 Our CISPA stand is buzzing: wheel of fortune, interactive stations & great conversations on cybersecurity. Stop by until Oct 4 and see research come alive! #TDE25 #FutureThroughChange
October 3, 2025 at 6:22 PM
cispa.de
✨ Faculty Dr. Rebekka Burkholz participated in the panel “AI Compass for Times of Crisis – Real Help or Black-Box Risk?” at the Dialogue Forum during this years Day of German Unity festivities. We thank all visitors for their contributions to the exchange! #TrustworthyAI
October 2, 2025 at 8:48 PM
cispa.de
We were honored to welcome the Citizen Delegation for the Day of German Unity to CISPA. Guests from all 16 federal states explored our research in cybersecurity and trustworthy AI and engaged in inspiring exchanges with us. #TDE
October 1, 2025 at 6:29 PM