A new sample of the ToneShell backdoor, typically seen in Chinese cyberespionage campaigns, has been delivered through a kernel-mode loader in attacks against government organizations.
UNIX version 4 is quite special on account of being the first UNIX to be written in C instead of PDP-11 ASM, but it was also ...
Mustang Panda deployed TONESHELL via a signed kernel-mode rootkit, targeting Asian government networks and evading security ...