The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a vigilance database and tools to fix them.
The severity level of each vulnerability Vigil@nce uses a graduated scale from 1 to 4.

Severity is calculated from the source and the consequence of the attack. Here is our simplified calculation grid:
  consequence of an attack
denial of service administrator access
origin of the attacker user shell 1 2
intranet client 2 3
internet client 3 4
The background color (green, yellow, orange, red) represents the severity level.