AeroLeads people directory · profile
Dr. Johannes Ullrich Email & Phone Number
Dean of Research
at
SANS Technology Institute
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 86%
Current company
Role
Dean of Research
Location
Jacksonville, Florida, United States
Who is Dr. Johannes Ullrich? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Dr. Johannes Ullrich is listed as Dean of Research at SANS Technology Institute, based in Jacksonville, Florida, United States. AeroLeads shows a matched LinkedIn profile for Dr. Johannes Ullrich.
Dr. Johannes Ullrich previously worked as Director Internet Storm Center at Sans Technology Institute and Fellow at Sans Institute. Dr. Johannes Ullrich holds Ph.D., Physics from University At Albany.
Company email context
Email format at SANS Technology Institute
This section adds company-level context without repeating Dr. Johannes Ullrich's masked contact details.
SANS Technology Institute
Review company-level records connected to Dr. Johannes Ullrich before choosing the right outreach path.
Profile bio
About Dr. Johannes Ullrich
As the Dean of Research at SANS Technology Institute, I oversee the academic and applied research activities of the leading provider of cybersecurity education and certification in the world. With over 13 years of experience in this role, I have developed and implemented innovative and cutting-edge research projects and programs that advance the field of cybersecurity and benefit the global community of network security professionals.I am also the founder and director of the Internet Storm Center, a collaborative platform that collects and analyzes network threat information from thousands of sensors around the world. The Internet Storm Center has received multiple industry awards and recognition for its valuable and timely insights and reports on network security issues and trends. I am passionate about sharing my knowledge and expertise in cybersecurity, network intrusion detection, and web application security through teaching, speaking, and writing. I am a senior instructor and certified in GCIA, GWEB, and GNFA by the GIAC Certifications. I teach SANS SEC503 and SANS SEC522 courses and frequently present at community and industry events.
Current workplace
Dr. Johannes Ullrich's current company
Company context helps verify the profile and gives searchers a useful next step.
12 roles · 31 years
Dr. Johannes Ullrich work experience
A career timeline built from the work history available for this profile.
Dean Of Research
Current
2010 - Present
~16 yrs 5 mos
Director Internet Storm Center
Current- Created the “Internet Storm Center” (https://isc.sans.edu) by consolidating DShield.org and Incident.org. The site is used by more then 10,000 network security processionals daily. The Internet Storm Center was.
- Led a global team of highly skilled and respected volunteers in the analysis and dissemination of network threat information. Results are regularly used and quoted by technical and non-technical media outlets.
2011 - Present
~15 yrs 5 mos
Fellow
Current
Jul 2018 - Present
Senior Instructor
I am regularly teaching the following classes:SEC503 Intrusion Detection in Depth http://www.sans.org/course/intrusion-detection-in-depthSEC546 IPv6 Security Essentialshttp://www.sans.org/course/ipv6-essentialsDEV522 Defending Web Applicationshttp://www.sans.org/course/defending-web-applications-security-essentials
2010 - Jul 2018
Chief Research Officer
managed SANS Internet Storm Centerresponsible for GIAC Gold Certifications
2001 - Jul 2010
Certified Instructor
2004 - 2010
~6 yrs
Web Development And System Administration
2001 - 2004
~3 yrs
President
Current
Dshield Inc
2000 - Present
~26 yrs 5 mos
President
Current
Euclidian
Investing in historic real estate in Jacksonville's Springfield Neighborhood. Projects include Dancey Terrace (Redell Street) and others.
Jan 1998 - Present
Developer
2000 - 2001
~1 yr
Researcher
1995 - 2000
~5 yrs
3 education records
Dr. Johannes Ullrich education
Ph.D., Physics
University At Albany
Master Of Science (Ms), Physics
University At Albany, Suny
Vordiplom, Physics
The Julius Maximilians University Of Würzburg
FAQ
Frequently asked questions about Dr. Johannes Ullrich
Quick answers generated from the profile data available on this page.
What company does Dr. Johannes Ullrich work for?
Dr. Johannes Ullrich works for SANS Technology Institute.
What is Dr. Johannes Ullrich's role at SANS Technology Institute?
Dr. Johannes Ullrich is listed as Dean of Research at SANS Technology Institute.
Where is Dr. Johannes Ullrich based?
Dr. Johannes Ullrich is based in Jacksonville, Florida, United States while working with SANS Technology Institute.
What companies has Dr. Johannes Ullrich worked for?
Dr. Johannes Ullrich has worked for Sans Technology Institute, Sans Institute, Dshield Inc, Euclidian, and Banta.
How can I contact Dr. Johannes Ullrich?
You can use AeroLeads to view verified contact signals for Dr. Johannes Ullrich at SANS Technology Institute, including work email, phone, and LinkedIn data when available.
What schools did Dr. Johannes Ullrich attend?
Dr. Johannes Ullrich holds Ph.D., Physics from University At Albany.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial