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If you're sharing the same instance for multiple users, trying to achieve security among the users is almost impossible anyway. That's why physical separation/v
by yandie 10y ago
If you're sharing the same instance for multiple users, trying to achieve security among the users is almost impossible anyway. That's why physical separation/virtualization is one of the first thing to focus on when talking about security.
- jamiesonbecker 10y agoIsolation is definitely important, but not all parts of the system running a single function need the same levels of access, and in fact it may be possible to target those components separately. Take a look at the wikipedia articles for 'defense in depth' or 'privilege separation' to see how important it is inside a system to treat each component isolated to itself as much as possible. (This is also why you don't want to rely on only a perimeter firewall for access control.)