Hans L
Principal Security Consultant II at TrustedSec
Saint Paul, Minnesota, United States
Summary
👤
Senior🎓
Top SchoolHans L is a Principal Security Consultant with 13 years in information security, specializing in penetration testing, AV/NIDS evasion research, and security tool development. He has led internal, external, physical and mobile application assessments and built offensive and defensive tooling in Python, Ruby, and Bash across embedded platforms like busybox and Raspberry Pi. At TrustedSec and prior employers he combined hands-on red teaming and social engineering with enterprise architecture work—designing secure remote access, vulnerability management for thousands of hosts, and even co-authoring a private Android rootkit. An active contributor to security-focused open source, he improved back-end password-cracking analytics in the hashview project to streamline workflows and query performance. Based in Saint Paul, MN, he pairs deep technical craft with practical risk-driven guidance for large-scale environments.
13 years of coding experience
3 years of employment as a software developer
Associate of Applied Sciences, Information Systems Security, Associate of Applied Sciences, Information Systems Security at Madison Area Technical CollegeBachelors of Science, Bioinformatics, Bachelors of Science, Bioinformatics at University of Minnesota Crookston
Github Skills (11)
hashtable10
cracking10
hash10
hashset10
backend10
security-scan10
security-txt10
security10
mysql8
python7
analytics6
Programming languages (6)
Github contributions (5)
hashview/hashview-old
Aug 2016 - Dec 2021
A web front-end for password cracking and analytics
Role in this project:
Back-end Developer
Back-end DeveloperContributions:8 releases, 974 commits, 306 PRs in 5 years 4 months
Contributions summary:Hans appears to have been actively involved in improving the functionality of the password cracking and analytics front-end. Their contributions include implementing the ability to remove hashfiles after cracking, removing unused code on home page, and making the decision tree code more efficient by leveraging SELECT COUNT() calls. Furthermore, they refactored queries for improved user experience.
passwordsanalyticspassword-crackingsecurity-toolsweb-front-end
hashview/hashview-agent
Jun 2017 - Dec 2021
Remote agent used for processing distributed jobs
Contributions:15 commits, 4 PRs, 19 pushes in 4 years 7 months
golangagentjobsdistributed-processingdistributed
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