Chapter 20: Managing Security Operations Flashcards
transponder
proximity-based access control reader which does not require action by the user; reader transmits signals to the device and the device responds with an access code
intrusion detection devices for physical security
motion detectors, CCTVs, vibration sensors, electromechanical devices
cons of intrusion detection devices
can be penetrated, expensive to install and monitor, require human response, subject to false alarms
Update documentation for …
server reconfiguration, changes in security policy, installation of a patch to prod
Antivirus signature update
documentation does not need to be updated; virus signature updates would be overkill
lens combination for a CCTV monitoring a large area outside of the facility
large area and not focus on specific items - use a wide-angle lens and a small lens opening
depth of field increases as …
size of the lens opening decreases, subject distance increases, or the focal length of the lens decreases
manual iris lenses
must be manually turned and controlled, so is used in areas with fixed lighting because it cannot self-adjust to changes of light
card that can be read without sliding it through a card reader
transponder; proximity-based access control device; reader and card communicate directly
electrostatic IDS
creates an electrostatic field between itself and the object being monitored; capacitance change when an intruder comes within a certain range of the monitored object
cipher locks
programmable locks, use keypads to control access into an area; lock can require a swipe card and a specific combination entered into the keypad