Problems:
Any OS will always be exploitable
The richer the OS, the more
bugs
Need internet access to get work
done, have fun
The internet is full of bad
guys
Solution: Isolated work
environments:
Green: important assets, only talk to good guys
Dont tickle the bugs, by restricting inputs
Red: less important assets, talk to anybody
Blow away broken systems
Good guys: more trustworthy /
accountable
Bad guys: less trustworthy or
less accountable