Tyler Butler | Founder & Lead Researcher

Tyler gained his undergraduate degree in Security and Risk Analysis from The Pennsylvania State University and started his cyber security career at Deloitte where he served clients as a penetration tester and red team operator. Tyler currently holds the eWPT and eJPT certifications, is credited with several CVE's including CVE-2021-35956 and CVE-2021-3441, and was nominated to the Motorola Solutions Bug Bounty Hall of Fame.

Recent Publications

CVE-2021-38701 - Avigilon Stored Cross Site Scripting

Oct 23, 21

Stored cross-site scripting (XSS) in 13 different Avigilon products enables r...

MonkeyType.com Vulnerability Disclosure

Aug 22, 21

In May, independent security researcher Tyler Butler disclosed a series of vu...

HP Officejet - ‘AirPrint’ Cross Site Scripting (XSS)

Aug 22, 21

Stored cross-site scripting (XSS) in the embedded webserver of certain HP Off...

CVE-2021-3441 Proof of Concept Exploit

Aug 22, 21

Proof of concept exploit for CVE-2021-3441- HP OfficeJet 4630 Unauthenticated...

AKCP sensorProbe SPX476 - 'Multiple' Cross-Site Scripting (XSS)

Aug 22, 21

Proof of concept exploit for AKCP sensorProbe SPX476 - 'Multiple' Cross-Site ...