tmux is a terminal multiplexer, like e.g. screen, which gives you a possibility to use multiple virtual terminal session within one real terminal session. tmux-cssh (tmux-cluster-ssh) sets a comfortable and easy to use functionality, clustering and synchronizing virtual tmux-sessions, on top of tmux. No need for a x-server or x-forwarding. tmux-cssh works just with tmux and in an low-level terminal-environment, like most server do.
The Hail Mary Cloud was a widely distributed, low intensity password guessing botnet that targeted Secure Shell (ssh) servers on the public Internet.
The first activity may have been as early as 2007, but our first recorded data start in late 2008. Links to full data and extracts are included in this article.
We present the basic behavior and algorithms, and point to possible policies for staying safe(r) from similar present or future attacks...