Hacker turns toy into tool that can open garage doors in seconds | Network World

This is why you try to keep any security devices as current as possible.  Over a long enough period a security device (lock, code, etc) becomes easily overcome. Read more on Network world Below:

The attack radically improves the time needed to crack the fixed codes of older garage door openers

Source: Hacker turns toy into tool that can open garage doors in seconds | Network World