en.wikipedia.org/wiki/Tamper-evident_technology

Tamper-evident describes a device or process that makes unauthorized access to the protected object easily detected. Seals, markings or other techniques may be tamper indicating. ... This makes it both difficult and unlikely that they will have time to open the packaging, examine or remove the items, and restore the ...

www.lockouttag.com/tamper-evident-disposable-padlock-seal-video

Our single-use Tamper-Evident Disposable Padlock Seal for lockout/tagout program is economical. Watch quick 40-second video tutorial for product demo.

freedom-to-tinker.com/2011/02/17/trick-defeating-tamper-indicating-seals

Feb 17, 2011 ... In this post I'll tell you the trick to defeating physical tamper-evident seals. When I signed on as an expert witness in the New Jersey ...

www.ask.com/youtube?q=how+to+open+tamper+proof+tags%3F&v=aPQ2guT0znM
Feb 1, 2010 ... Tamper proof seals, Anchor type seals, push fit type seals, metgrip seals, polycarbonate plastic seals, energy meter seals, patented seals, ...
www.ask.com/youtube?q=how+to+open+tamper+proof+tags%3F&v=yDp_86Ub_OY
Jun 19, 2011 ... Starting in 2011, The CORE Group will be offering a new training at Black Hat which will focus on tamper-resistant tags and security seals.
www.ask.com/youtube?q=how+to+open+tamper+proof+tags%3F&v=dKM1OLBcshg
Dec 29, 2011 ... The presents have been opened and the food is gone -- and come January some may be hoping they had spent a little less during the holiday ...
www.ask.com/youtube?q=how+to+open+tamper+proof+tags%3F&v=ivJF0pNSjKs
Jan 31, 2013 ... This is a video showing how to take a security tag that has little ink capsules in them with out popping them. I did not post this to show people ...
www.ask.com/youtube?q=how+to+open+tamper+proof+tags%3F&v=colVXihqdGo
Sep 22, 2015 ... How to remove those pesky Warranty Void If Removed security stickers, without voiding your warranty. Two Minute Tech Tip Forum: ...

seals.com

American Casting & Manufacturing offers a variety of cost effective security seals and tamper evident seals.