IBM Cybersecurity Analyst Course 1 Questions and answers

IBM Cybersecurity Analyst Course 1 Questions and answers Vulnerabilities are weaknesses in a system that can be exploited. Which are the two (2) most common ways in which vulnerabilities are introduced to a system? -Many systems are shipped with known and unknown security holes, such as insecure default settings. -Many vulnerabilities occur as a result of misconfiguration by the system administrator. -Many vulnerabilities are introduced to a system by malware such as Trojan horses. -Many vulnerabilities are inherent in a systems operating system and cannot be patched, only monitored/ - -Many systems are shipped with known and unknown security holes, such as insecure default settings. -Many vulnerabilities occur as a result of misconfiguration by the system administrator. Jeff Crume described 5 challenges in security today. Which three (3) of these are challenges because their numbers are increasing rapidly?