There are a number of awkward things about URL fragments, including thatthey commit you to a certain implementation of your page structure ifyou are going to provide cool URLs . At the same time,I believe that they're the only way to make a reference to a part of apage, so they're pretty essential if you want to aggregate informationon a page but still be able to point to specific bits.

For example, WanderingThoughts uses URL fragments to point to thecomments on a specific entry and

Both virtualization and iSCSI are fundamentally 'sharing' technologies,where multiple things use a shared infrastructure. This means that theyhave a shared set of general security risks, pretty much common to anysharing technologies: cross-contamination and base system compromise.

Cross contamination is the ability to interfere with other things usingthe shared environment and to compromise them in turn; having a sharedinfrastructure necessarily gives you a channel to attack other thingsthat are using that infrastructure. This isn't novel, but virtualizationand iSCSI make it