Conclusions

We have demonstrated attacks on the Wired Equivalent Privacy protocol which defeat each of the security goals of:
Confidentiality
We can read WEP-protected traffic
Access Control
We can inject traffic on WEP-protected networks
Data Integrity
We can modify WEP-protected traffic in transit

This isn't a death knell for wireless ethernet!
Just don't assume it's secure; use another security mechanism on top of it.
e.g. VPN, IPSec, ssh

Open standards are more likely to be secure!