August 2018
Intermediate to advanced
482 pages
12h 44m
English
Content preview from Practical Linux Security Cookbook - Second Edition
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Login authentication using a USB device and PAM
When a Linux user wants to secure the system, the most common method is always using their login password. However, we know this method is not very reliable as there are many methods to hack a traditional password. To increase the security level, we can use a USB device like an authentication token, which will be used to log in to the system.
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