Isa 62443 Ic33 - All 187 Correctly Answered Questions Latest Update

What is a threat source? {Ans: Person, group, or environment that can present a threat}What attributes of devices should be documented in an asset inventory? {Ans: Device or System Name Asset ID Device Type Function Network interface(s) Network address(es) Manufacturer Model Serial Number Operating system and version (if applicable) Firmware versions (if applicable) Responsible organization/individual Physical Location Logging Features (if applicable) Notes}Steps to prepare for a Detailed Cybersecurity Risk Assessment {Ans: Schedule a facilitator Establish the team Prepare workshop materials}What is Penetration Testing? {Ans: A method that starts with an active cybersecurity vulnerability assessment, simulates a malicious actor's perspective, and attempts to exploit known and unknown security vulnerabilities to validate the effectiveness of security countermeasures.}Risk Identification, Classification, and Assessment {Ans: A systematic process to identify and assess the severity of IACS cyber risks an organization faces. It involves prioritizing and analyzing potential threats, vulnerabilities, and consequences. The objective is to guide cybersecurity investments to lower risk.}What is the purpose of a cybersecurity requirements specification? {Ans: Define Security Needs Provide System Understanding Establish Security Boundaries Guide Design and Implementation Support Compliance Efforts Facilitate Communication}