These directives isn't going to mitigate any stability threat. They are genuinely intended to force UA's to refresh volatile info, not maintain UA's from being retaining information. Soon after redirecting on ActionFilterAttribute event the implications of clearing all headers are losing all session details and knowledge in TempData storage. It https://bookmark-share.com/story21040029/5-easy-facts-about-%E4%BB%AE%E6%83%B3%E9%80%9A%E8%B2%A8%E3%82%AB%E3%82%B8%E3%83%8E-%E3%81%8A%E3%81%99%E3%81%99%E3%82%81-described