Text: This is because groups or individuals can attack remotely from anywhere in the world, over the Internet, other networks, or dial-up lines, and they can disguise their identity, location, and intent by launching attacks across a span of communications systems and computers.
Entailment: Groups or individuals can disguise their identity on the Internet.
Contradiction: Groups or individuals cannot attack remotely from anywhere in the world, as the Internet does not allow them to mask their identity.