Cisco Systems SRW248G4PK9NA User Manual

Page of 483
18
Cisco Small Business 300 Series Managed Switch Administration Guide 
360
 
Security: Secure Sensitive Data Management
Secure Sensitive Data (SSD) is an architecture that facilitates the protection of 
sensitive data on a device, such as passwords and keys. The facility makes use of 
passphrases, encryption, access control, and user authentication to provide a 
secure solution to managing sensitive data.
The facility is extended to protect the integrity of configuration files, to secure the 
configuration process, and to support SSD zero-touch auto configuration. 
Introduction 
SSD protects sensitive data on a device, such as passwords and keys, permits 
and denies access to sensitive data encrypted and in plain text based on user 
credentials 
and SSD rules
, and protects configuration files containing sensitive data 
from being tampered with. 
In addition, SSD enables the secure backup and sharing of configuration files 
containing sensitive data. 
SSD provides users with the flexibility to configure the desired level of protection 
on their sensitive data; from 
no protection with sensitive data in plaintext, minimum 
protection with encryption based on the default passphrase, and better protection with 
encryption based on user-defined passphrase.