Search for person "Jan Michael Hess" returned 401 results

Phishing for Passkeys: An Analysis of WebAuthn and CTAP
19 min

Phishing for Passkeys: An Analysis of WebAuthn and CTAP

Entering the big Cloud Game: A journey of ups and downs towards sovereignity at scale
27 min

Entering the big Cloud Game: A journey of ups and downs towards sovereignity at scale

Portable identites (MSC 2787) and the GDPR right to rectification, a pressing need for server operators
47 min

Portable identites (MSC 2787) and the GDPR right to rectification, a pressing need for…

Solving the Fork Dilemma: How We Built a Maintainable Matrix Messenger
51 min

Solving the Fork Dilemma: How We Built a Maintainable Matrix Messenger

Schulchat RLP as [matrix]-based school messenger
25 min

Schulchat RLP as [matrix]-based school messenger

Nationwide Rollout of Matrix-Based Instant Messaging (TI-M) for 74 Million Statutorily Insured Citizens in German Healthcare
24 min

Nationwide Rollout of Matrix-Based Instant Messaging (TI-M) for 74 Million Statutorily…

Texting Through the Silence:
26 min

Texting Through the Silence:

Medical Care over Matrix with Delay during a Simulated…

The TI-Messenger Story
25 min

The TI-Messenger Story

Freie Sachsen - Wie es der sächsischen Neonazi-Szene gelungen ist, sich neu zu organisieren
44 min

Freie Sachsen - Wie es der sächsischen Neonazi-Szene gelungen ist, sich neu zu…

CRA: Cybersicherheit in der Gesellschaft
44 min

CRA: Cybersicherheit in der Gesellschaft

Show & Tell: Challenges & Highlights
44 min

Show & Tell: Challenges & Highlights

Intransparente Videoüberwachung
37 min

Intransparente Videoüberwachung

Auf dem Weg zum universellen Kommunikations-Client
29 min

Auf dem Weg zum universellen Kommunikations-Client

VersaTiles - finally maps for everyone
38 min

VersaTiles - finally maps for everyone

State of the Union
53 min

State of the Union

Cybersicherheit in der Gesellschaft
60 min

Cybersicherheit in der Gesellschaft

Die Rolle des CRA für Freie Software

How we stopped a € 50 million project from destroying a forest (and other ways to pick fights with corporations and governments)
37 min

How we stopped a € 50 million project from destroying a forest (and other ways to pick…

Digital sovereignty and the FOSS-stack at school.
38 min

Digital sovereignty and the FOSS-stack at school.

Why Proprietary Tooling Hurts Your FOSS Project
22 min

Why Proprietary Tooling Hurts Your FOSS Project

Open Source is no longer just for software:
28 min

Open Source is no longer just for software:

Why the community needs open source hardware to ensure…

My 2025 Linux + Go self-hosting stack
55 min

My 2025 Linux + Go self-hosting stack

Community in der eigenen Hand - föderiertes forgejo
28 min

Community in der eigenen Hand - föderiertes forgejo

Lessons learnt aus 20 Jahren Grml
48 min

Lessons learnt aus 20 Jahren Grml

Datenschutz im Verein
45 min

Datenschutz im Verein

GeoStyler - ArcGIS Unterstützung und weitere neue Features
4 min

GeoStyler - ArcGIS Unterstützung und weitere neue Features