“Already at school in the mid 80th Johannes was a computer geek. I joined advanced placement courses in mathematics and physics with him.”
Jacksonville, Florida, United States
Contact Info
13K followers
500+ connections
About
Activity
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ExelaStealer Delivered "From Russia With Love"
ExelaStealer Delivered "From Russia With Love"
Shared by Dr. Johannes Ullrich
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Daily Internet Storm Center "Stormcast": XWorm Analysis; Private/Deleted GitHub Leak; Google Chrome Scanning Encrypted Files
Daily Internet Storm Center "Stormcast": XWorm Analysis; Private/Deleted GitHub Leak; Google Chrome Scanning Encrypted Files
Shared by Dr. Johannes Ullrich
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After 10 years of teaching with the SANS Institute I did something last week that I have never done before. I taught at a "National Event", with…
After 10 years of teaching with the SANS Institute I did something last week that I have never done before. I taught at a "National Event", with…
Liked by Dr. Johannes Ullrich
Experience & Education
Licenses & Certifications
Volunteer Experience
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Vice President
Preservation SOS
Arts and Culture
http://www.preservationsos.org
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President
DShield.org
Science and Technology
Publications
Courses
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Defending Web Applications
DEV522
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IPv6 Security Essentials
SEC546
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Intrusion Detection in Depth
SEC503
Honors & Awards
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ISSA President's Award for Public Service 2018
ISSA
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Best Security Podcast
Security Bloggers Network
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Historic Preservation Award
City of Jacksonville
Mobile Web Application for Historic Springfield
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Best Technical Security Blog
Security Bloggers Network
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Best Technical Security Blog
Security Bloggers Network
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Best Paper Award
Usenix
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Top 5 Influential Security Thinkers
SC Magazine
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Top 50 most powerful people in networking
Network World
Languages
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English
Native or bilingual proficiency
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German
Native or bilingual proficiency
Organizations
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GIAC
Advisory Board Member
Recommendations received
4 people have recommended Dr. Johannes
Join now to viewMore activity by Dr. Johannes
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On Friday we failed you, and for that I'm deeply sorry. I’ve been in my professional life for almost 40 years, and my North Star has always been to…
On Friday we failed you, and for that I'm deeply sorry. I’ve been in my professional life for almost 40 years, and my North Star has always been to…
Liked by Dr. Johannes Ullrich
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XWorm Hidden With Process Hollowing
XWorm Hidden With Process Hollowing
Shared by Dr. Johannes Ullrich
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Daily Internet Storm Center "Stormcast": Mouse Logger; Crowdstrike PIR; Fake Developers;
Daily Internet Storm Center "Stormcast": Mouse Logger; Crowdstrike PIR; Fake Developers;
Shared by Dr. Johannes Ullrich
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"Mouse Logger" Malicious Python Script
"Mouse Logger" Malicious Python Script
Shared by Dr. Johannes Ullrich
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Daily Internet Storm Center "Stormcast": D-Link NAS Exploit; Android Fake Video Exp; Windows Hello For Bussines Phishing; The end of OCSP; Google…
Daily Internet Storm Center "Stormcast": D-Link NAS Exploit; Android Fake Video Exp; Windows Hello For Bussines Phishing; The end of OCSP; Google…
Shared by Dr. Johannes Ullrich
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New Exploit Variation Against D-Link NAS Devices (CVE-2024-3273)
New Exploit Variation Against D-Link NAS Devices (CVE-2024-3273)
Shared by Dr. Johannes Ullrich
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Daily Internet Storm Center "Stormcast": CrowdStrike Update; SANSFIRE Keynote Recording;
Daily Internet Storm Center "Stormcast": CrowdStrike Update; SANSFIRE Keynote Recording;
Shared by Dr. Johannes Ullrich
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Daily Internet Storm Center "Stormcast": Crowdstrike Configuration File Update Crashes Windows Systems @crowdstrike
Daily Internet Storm Center "Stormcast": Crowdstrike Configuration File Update Crashes Windows Systems @crowdstrike
Shared by Dr. Johannes Ullrich
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Widespread Windows Crashes Due to Crowdstrike Updates @crowdstrike #bsod
Widespread Windows Crashes Due to Crowdstrike Updates @crowdstrike #bsod
Shared by Dr. Johannes Ullrich
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Daily Internet Storm Center "Stormcast": Oracle CPU; DANE for Exchange Online; VPN Port Shadowing
Daily Internet Storm Center "Stormcast": Oracle CPU; DANE for Exchange Online; VPN Port Shadowing
Shared by Dr. Johannes Ullrich
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👋 Meet the heroes behind the scenes at #SANSFIRE 2024! Celebrating our amazing AV and internet teams! They keep the cybersecurity training running…
👋 Meet the heroes behind the scenes at #SANSFIRE 2024! Celebrating our amazing AV and internet teams! They keep the cybersecurity training running…
Liked by Dr. Johannes Ullrich
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