Which of the following practices mitigates weak passwords vulnerability present in the OT infrastructure?Group of answer choicesEmploy a firewall and perform device hardeningChange default credentials at time of installationEstablish a secure gateway between the OT and IT networkImplement secure firewall configuration

Question 1Which of the following practice helps security specialists to protect the network against password cracking attempts? 1 pointAlways use passwords that can be found in a dictionary Check any suspicious application that stores passwords in memory Always use personal information to create passwords Never set the password change policy 2.Question 2Which of the following countermeasures should be followed to protect against password cracking? 1 pointDo not use passwords that can be found in a dictionary Use the same password at the time of password change Always use any system’s default passwords Do not impose any restrictions on the password change policy

Which of the following is a common method to protect a network from unauthorized access and attacks?Opening all ports on the firewallUsing default login credentials for devicesRegularly updating and patching softwareBlock all ports on Firewall

Question 3Fill in the blank: A security professional has been tasked with implementing strict password policies on workstations to reduce the risk of password theft. This is an example of _____.1 pointhardware changessecurity teams security controlsnetworking regulations

Which of the following best explains how devices and information can be susceptible to unauthorized access if weak passwords are used?ResponsesUnauthorized individuals can deny service to a computing system by overwhelming the system with login attempts.Unauthorized individuals can deny service to a computing system by overwhelming the system with login attempts.Unauthorized individuals can exploit vulnerabilities in compression algorithms to determine a user’s password from their decompressed data.Unauthorized individuals can exploit vulnerabilities in compression algorithms to determine a user’s password from their decompressed data.Unauthorized individuals can exploit vulnerabilities in encryption algorithms to determine a user’s password from their encryption key.Unauthorized individuals can exploit vulnerabilities in encryption algorithms to determine a user’s password from their encryption key.Unauthorized individuals can use data mining and other techniques to guess a user’s password.

What is a potential risk associated with the use of default credentials in IoT devices?Select one:a. Increased device performanceb. Improved user experiencec. Vulnerability to unauthorized accessd. Enhanced encryption