Attribute/Feature Name

Type of attribute

Description of Connection-based

content attribute

hot

continuous

hot indicators e.g., creation, and

execution of programs, access to

system directories, etc

num failed logins

continuous

login attempts failed count

logged in

binary

if logged in successfully then 1;

otherwise 0

num compromised

continuous

number of compromised/warning

states on the destination host (e.g., Jump to instructions,

and file/path not found errors, etc.)

root shell

binary

if root shell is acquired then 1;

otherwise 0

su attempted

binary

if su root command tried then 1;

otherwise 0

num root

continuous

total root accesses

num file creations

continuous

number of file operations(creation)

num shells

continuous

number of prompts(shell)