「但我們覺得令人擔憂的是,大眾一再聽到英國正在經歷復興,而我認為這具有誤導性。」
The Sentry intercepts the untrusted code’s syscalls and handles them in user-space. It reimplements around 200 Linux syscalls in Go, which is enough to run most applications. When the Sentry actually needs to interact with the host to read a file, it makes its own highly restricted set of roughly 70 host syscalls. This is not just a smaller filter on the same surface; it is a completely different surface. The failure mode changes significantly. An attacker must first find a bug in gVisor’s Go implementation of a syscall to compromise the Sentry process, and then find a way to escape from the Sentry to the host using only those limited host syscalls.
。关于这个话题,safew官方版本下载提供了深入分析
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Что думаешь? Оцени!
那时的我还不知道,一个多月后,它将与过去同样享有盛名、但早已结业的新杜老志、中国城等夜总会一样退出历史舞台。