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CISC-ND-000570 - The Cisco switch must be configured to enforce password complexity by requiring that at least one upper-case character be used.
Information
Use of a complex passwords helps to increase the time and resources required to compromise the password. Password complexity, or strength, is a measure of the effectiveness of a password in resisting attempts at guessing and brute-force attacks.Password complexity is one factor of several that determine how long it takes to crack a password. The more complex the password is, the greater the number of possible combinations that need to be tested before the password is compromised.
Multifactor authentication (MFA) is required for all administrative and user accounts on network devices, except for an account of last resort and (where applicable) a root account. Passwords should only be used when MFA using PKI is not available, and for the account of last resort and root account.
Solution
Configure the Cisco switch to enforce password complexity by requiring that at least one upper-case character be used as shown in the example below:SW1(config)#aaa common-criteria policy PASSWORD_POLICY
SW1(config-cc-policy)#upper-case 1
SW1(config-cc-policy)#exit
See Also
https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Cisco_IOS_XE_Switch_Y22M07_STIG.zip
Item Details
Audit Name: DISA STIG Cisco IOS XE Switch NDM v2r3
References: CAT|II, CCI|CCI-000192, Rule-ID|SV-220538r508560_rule, STIG-ID|CISC-ND-000570, STIG-Legacy|SV-110531, STIG-Legacy|V-101427, Vuln-ID|V-220538
Plugin: Cisco
Control ID: 7ece69ce45ac850c5b0421fc1b2c9126ad9a68be6ef845646d7d2ce6d5a21ad4