Marc Tobias and Tobias Bluzmanis demonstrated at Def Con in Las Vegas certain design issues in the most popular high security deadbolt lock in the United States, produced by Medeco. As a result of the disclosures, Medeco made certain design changes in the lock to prevent the Tobias’ attacks shown.

Read the article in Wired by Kim Zetter.

Medeco Readies Assembly-Line Fix for DefCon Lock Hack _ WIRED