Off By One Security
Off By One Security is a DevOps YouTube channel with 52.8K subscribers. As of November 2026, it has published 164 videos with 337.7K total views (~7.2K per video).
***MOST VIDEOS ARE IN THE LIVE SECTION/LINK*** Hello, My name is Stephen Sims. I'm a vulnerability researcher / exploit developer, and curriculum lead for Offensive Operations at the SANS Institute. I started this channel as a way to bring free advanced content to the community. I do a lot of videos myself and often have guests. I try and stream regularly each Friday at 11AM Pacific Time in the USA. Click on the Live link to see the majority of the videos, as most are live streamed. I'm also on
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Off By One Security (@offbyonesecurity) is a devops YouTube channel with 52.8K subscribers. With 164 videos and 337.7K total views, the channel averages 7.2K views per video. Off By One Security has an engagement rate of 1.05%. The channel uploads on a bi-weekly basis, making it a very active creator in the developer education space.