2021 National Vocational Skills Competition-Internet Security Competition Question Analysis and Summary (2)
Module A Infrastructure Setup and Security Hardening
1. Project and task description:
Assume that you are a network security engineer of an enterprise. For the enterprise server system, ensure the normal operation of each service according to the task requirements, and through the comprehensive use of login and password policies, database security policies, and traffic integrity protection policies , event monitoring strategy, firewall strategy and other security strategies to improve the network security defense capability of the server system. This module requires screenshots of specific tasks and corresponding text descriptions, written in the form of a word document, saved in PDF format, and the file name with the race position number.
2. Server environment description:
Windows user name: administrator, password: 123456
Linux user name: root, password: 123456
A-1 Task 1 Login Security Hardening (Windows, Linux)
Please set up the server Windows and Linux according to the requirements to improve the security of the server.
1. Password policy (Windows, Linux)
a. Mandatory password history is 5 passwords;
b. The longest password retention period is 45 days.
Windows: Win + R gpedit.msc to open the Local Group Policy Editor
Windows: Administrative Tools-Local Security Policy-Account Policy-Password Policy, set the number of passwords to 5, and the retention period to 45 days.