Quoted from vid1900:
All joking aside, I hope that JJP is smart enough not to have Alex in charge of the security for the 3rd game that is supposed to have online capabilities.
WOZ had absolutely no security at release. No matter what Alex told you the filesystem was not encrypted, no malware scanner, and you could replace any file on the hard drive using the patch updating mechanism. Only now are we finally seeing some type of (or attempt at) protection using AppArmor for the "asset protection" revision in 5.03 which is clearly driven by pressure from Warner Bros. for IP protection.