As for the last point, anyone can clearly see that Daniel is refuting the fact that jemalloc is insecure. There is no discussion of using hardened malloc at all

As for the last point, anyone can clearly see that Daniel is refuting the fact that jemalloc is insecure. There is no discussion of using hardened malloc at all. Nobody is being attacked for using hardened malloc. Only some misinformation has been corrected as others have pointed out Please read the contents of that link and you'll arrive at the same conclusion