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Dave McMullen

Information Technology Professional

Dave McMullen is a seasoned tech professional with over 30 years of experience in the field. For two decades, he successfully operated his own business, catering to the technological needs of various establishments in Orange County. Currently, Dave serves as a Senior IT Technician at BNBuilders, a prominent west coast construction company.

Dave's educational background includes a focus on Engineering and Packaging during his time at Michigan State University. He furthered his studies by pursuing a Masters in Business Administration at Keller Graduate School of Management, which is part of DeVry University.

Throughout his career, Dave has held key positions in several organizations, showcasing his expertise and leadership skills. He was a Senior IT Technician at BNBuilders, a Senior System Engineer at Ralis Services, and the Owner of McMullen Consulting. Additionally, he excelled as the Manager of Professional Services at FieldCentrix, a Team Leader at All Covered, and in Professional Services at Artios.

Highlights

Aug 13 · linkedin

Day-after-DEFCON 32 Notes 36.4 miles walked 17 sessions attended 11 villages visited (my favorite was a toss-up between the lock pick and IoT villages) 10 LEDs on this year's badge (which is a Raspberry Pi computer in the shape of a cat!) 9 Purchased the Essential Nine lockpick set 7 locks picked by me at the lock pick village (I think I just figured out which village was my fav) 6 DC32 T-shirts purchased (only 1 for me) 4 visits to the registration desk (to troubleshoot my initial badge that wasn't working) 2 badges (1st one didn't work correctly) 1 great time

Feb 10 · linkedin

For those of you running Windows 7 (37% of all computers), you have a decision to make in the next year. As of January next year, Windows 7 will reach its end-of-life, meaning Microsoft will no longer provide security updates. Is this a big deal? Yes, these computers immediately become the low hanging fruit for bad guys who are looking to infect machines using bugs that they know will not get fixed. You should also be aware that programs, such as Microsoft Office or Intuit Quicken/Quickbooks or Adobe Acrobat, also have an end of life & you should check those programs for …

Dave McMullen
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Location

Huntington Beach, California, United States