“I attended the SANS Network Security Conference in 2007 where David presented AUD507 Auditing Networks and Perimiters. I found him to be an excellent instructor who was able to clearly communicate the fundamentals of the programme while also making the course easy going and enjoyable. He was able to engage the entire class in the learning experience to everyone's benefit. Anyone thinking of taking a SANS course presented by David will learn a lot in a fast paced and comprehensive manner.”
Shelter Island, New York, United States
Contact Info
4K followers
500+ connections
About
Activity
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I once worked at Rent-A-Center delivering furniture. No shame. Today, I head up Content Marketing for the world’s largest cybersecurity training…
I once worked at Rent-A-Center delivering furniture. No shame. Today, I head up Content Marketing for the world’s largest cybersecurity training…
Liked by David Hoelzer
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👀 what arrived today 📪 Almost there. 75% complete with Cybersecurity Engineering (Core) Graduate Certificate Program. 3 down, Comp + #SEC488…
👀 what arrived today 📪 Almost there. 75% complete with Cybersecurity Engineering (Core) Graduate Certificate Program. 3 down, Comp + #SEC488…
Liked by David Hoelzer
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I just glanced at the requirements for this ... a workshop that requires 2 AWS accounts has definitely got my interest piqued!!
I just glanced at the requirements for this ... a workshop that requires 2 AWS accounts has definitely got my interest piqued!!
Liked by David Hoelzer
Experience & Education
Licenses & Certifications
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Certified Computer Analyst (CCE)
International Society of Forensic Computer Examiners (ISFCE)
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Volunteer Experience
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Consultant
Watchtower
- Present 24 years 7 months
Science and Technology
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Member
GIAC Advisory Board
- Present 25 years 6 months
Science and Technology
Publications
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Communications
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Courses
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Advanced Data Structures
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Advanced Linear Algebra
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Digital Signal Processing, Stanford
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Linear Algebra
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Machine Learning, MIT
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Number Theory
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Probability Theory
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Languages
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Spanish
Limited working proficiency
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German
Limited working proficiency
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French
Elementary proficiency
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Japanese
Elementary proficiency
Organizations
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GIAC Advisory Board
Member
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ARRL / ARES
Extra class radio licensee
FCC callsign WA8BIT
Recommendations received
4 people have recommended David
Join now to viewMore activity by David
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🌐 While I'm not one to brag, I had to pat myself on the back for this big win: my first ever GIAC certification in an area I love dearly - Open…
🌐 While I'm not one to brag, I had to pat myself on the back for this big win: my first ever GIAC certification in an area I love dearly - Open…
Liked by David Hoelzer
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I'm surprised how many job descriptions require or want someone to have the CISSP. I've scratched the surface on studying for the CISSP and think…
I'm surprised how many job descriptions require or want someone to have the CISSP. I've scratched the surface on studying for the CISSP and think…
Liked by David Hoelzer
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Proud to announce my next position: SVP and Chief Engineer at one of the coolest places to work - #TeamCISecurity! I'll be joining many old friends…
Proud to announce my next position: SVP and Chief Engineer at one of the coolest places to work - #TeamCISecurity! I'll be joining many old friends…
Liked by David Hoelzer
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My SANS Institute #family! I, an #MSISE graduate, my son Enzo Piazza, and my nephew Dominic Piazza are almost halfway through the BACS program. My…
My SANS Institute #family! I, an #MSISE graduate, my son Enzo Piazza, and my nephew Dominic Piazza are almost halfway through the BACS program. My…
Liked by David Hoelzer
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I am so grateful for the amazing team at the SANS.edu college! They do such a wonderful job working with our students to achieve greatness!…
I am so grateful for the amazing team at the SANS.edu college! They do such a wonderful job working with our students to achieve greatness!…
Liked by David Hoelzer
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It is April 1, but this is not a joke! Free full-day livestream SANS conference happening today!!! Come see what's new in threat hunting and…
It is April 1, but this is not a joke! Free full-day livestream SANS conference happening today!!! Come see what's new in threat hunting and…
Shared by David Hoelzer
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Do you need to know how to implement ML/AI solutions in the cybersecurity field? Great news! I'll be in NYC in April teaching exactly…
Do you need to know how to implement ML/AI solutions in the cybersecurity field? Great news! I'll be in NYC in April teaching exactly…
Posted by David Hoelzer
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My buddy started a new infosec podcast.. Check it out! https://lnkd.in/eDnrjVst
My buddy started a new infosec podcast.. Check it out! https://lnkd.in/eDnrjVst
Posted by David Hoelzer
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I'm happy to share that I completed the #SANS Technology Institute post-baccalaureate certificate in Cloud Security with honors. I highly recommend…
I'm happy to share that I completed the #SANS Technology Institute post-baccalaureate certificate in Cloud Security with honors. I highly recommend…
Liked by David Hoelzer
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“The Paller Cybersecurity Scholarship provides the world’s best education in cybersecurity to those who have the desire and capability to have a…
“The Paller Cybersecurity Scholarship provides the world’s best education in cybersecurity to those who have the desire and capability to have a…
Liked by David Hoelzer
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