3 ms·Any multi-user system where users don't know each other and handle sensitive data.by bayindirh 4y agoAny multi-user system where users don't know each other and handle sensitive data.usr1106 4y agoSo every simple home PC with more than 1 tab open where the user is logged in to more than 1 site.bayindirh 4y agoNo, more like companies which run HPC clusters to do defense stuff and similar things, and maybe commercial HPC providers.