Antivirus software might be something different as you might learn how to trick it. But "remote desktop"? It doesn't require any "security by obscurity".
Actually they had known vulnerabilities, but they didn't think it worth their time to fix them until their code was to be released.
http://www.symantec.com/theme.jsp?themeid=anonymous-code-cla...
> On Friday, January 27, 2012, Symantec released a patch that eliminates known vulnerabilities affecting customers using pcAnywhere 12.0 and pcAnywhere 12.1.
By this logic, wouldn't you also expect the storage of the source code to be secured?
In my mind, security implies all forms; physical, logical, in-transit, at rest, etc
No, developers have to have access to the code and they can just steal it. And this wasn't even the case. If I read correctly, the code was leaked by 3rd party (some India state agency) which had it for some sort of security review.