For my final, my professor asked us to write what we think will be the top three security issues in 2012. I put:

1) DoS Mitigation in Cloud Computing Infrastructures
2) IPv4 to IPv6 transition
3) Mobile and pervasive computing & smartphone security.

I’m interested to hear what others might think will be big issues… If you read this, please leave a comment and let me know what you think. I’d love to compile a list with rationale on why they’ll be issues and put it out for publication. Thanks!