Oddvar is a Principal Security Consultant working as a Red Teamer in the Targeted Operations Group at TrustedSec. Working with Red Teaming towards Fortune 100 companies Oddvar has gained a lot of experience from some of the most secure customers in the world. He has more than 20 years of working experience in the IT industry and is passionate about Windows Security, so passionate that Microsoft has awarded him the Most Valuable Professional Award 8 years in row. 

As a speaker he has delivered top notch sessions at conferences such as DerbyCon, IT Dev Connections, Paranoia, HackCon, Microsoft Security Week, MVP Dagen and Nordic Infrastructure Conference. He also actively contributes to the security community and he is most known for his contributions around the LOLBins/LOLBAS and the Ultimate AppLocker Bypasslist.

He has also discovered several weaknesses (CVE) in the Windows operating system and found several new persistence techniques that has since then been used by APT groups. Oddvar also actively blogs about techniques and release tools to the community.