Ralf-philipp Weinmann
Managing Director at Tenura GmbH
Dusseldorf, North Rhine-Westphalia, Germany
Summary
👤
Senior🎓
Top SchoolRalf-Philipp Weinmann is a cryptology-trained technology leader and entrepreneur with over 15 years of hands-on experience founding and running security-focused companies, including Tenura GmbH and Comsecuris. He holds a Ph.D. in cryptology from TU Darmstadt and combines deep research credentials with practical exploit development—pioneering early 64-bit exploits and contributing to DECT and baseband security research. Known for uncovering subtle trust-relationship and protocol vulnerabilities, he has also demonstrated an unusual knack for deanonymizing Tor hidden services and identifying bugs in formally verified code. Based in Düsseldorf, he blends a transnational, cypherpunk perspective with product-minded leadership, steering research into real-world security impact.
15 years of coding experience
8 years of employment as a software developer
Technischen Universität Darmstadt
Github Skills (76)
capstone10
reverse-engineering10
qemu9
jtag9
glibc9
x86-649
kvm9
security9
vms9
assembly9
virtual-machine9
vdi9
x869
ghidra8
webassembly8
Programming languages (9)
Github contributions (5)
rpw/ghidra
Mar 2019 - Mar 2019
Ghidra is a software reverse engineering (SRE) framework
Contributions:5 commits, 4 pushes, 1 branch in 1 day
ghidraengineeringsrereverse-engineering
rpw/ansible-debootstrap
Jan 2020 - Mar 2022
An ansible role for bootstrapping new Debian based systems, including setting up partitions, file systems, encryption (luks), RAID and LVM
Contributions:5 pushes, 1 branch in 2 years 1 month
esxixml-rpcluksrolelvm
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