Labels:book | booth | daily | hakham | monitor | person | windowpane OCR: 5 9 2 SECTION CHAPTER 10 INFORMATION SYSTEM DATA SECURITY How is the data on corporate information systems protected FIGURE 10-45 from threats? No computer system can be completely risk- -free but Physical deterrents, such as several proactive measures can protect information systems from fingerprint and retinal scans threats These countermeasures can be grouped into four categories: provide one line of defense deterrents preventive countermeasures, corrective procedures and against disasters detection activities Deterrents reduce the likelihood of deliberate attack Common PRESS CREEN BUTTON deterrents include security features such as multilevel authenti- THE DOOB cation and password protection Physical deterrents, such as lim- DPLEASEUSE iting access to critical servers, also fall under ...
