Think electronic safes are fail safe? Here’s a video by Jeff Popio, Sr. Security Architect for Stealth Entry LLC, demonstrating an electronic safe fail and highlighting the vulnerabilities of these units.
This talk was presented at the Central Ohio Infosec Summit held last February.
Video courtesy of Irongeek.

Is this the link to the video mentioned in this post?
http://www.irongeek.com/i.php?page=videos/centralohioinfosec2015/tech204-electronic-safe-fail-jeff-popio
Of course, given how easily many of these safes can be opened by brute force I wonder how much of a problem this really is:
https://www.youtube.com/watch?v=o8zATTgLVCE