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система_linux_auditing
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система_linux_auditing [2012/06/17 18:31] val |
система_linux_auditing [2020/07/22 20:03] val [Поиск событий] |
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| ====== Система Linux Auditing ====== | ====== Система Linux Auditing ====== | ||
| - | [[http://www.cyberciti.biz/tips/linux-audit-files-to-see-who-made-changes-to-a-file.html]] | + | * [[http://www.cyberciti.biz/tips/linux-audit-files-to-see-who-made-changes-to-a-file.html|Linux audit files to see who made changes to a file]] |
| + | * [[http://www.xakep.ru/post/54897/|Аудит системных событий в Linux]] | ||
| + | |||
| + | Сценарий: отслеживаем события чтения/записи/добавления в файлы passwd и shadow | ||
| ===== Установка и запуск системы аудита ===== | ===== Установка и запуск системы аудита ===== | ||
| <code> | <code> | ||
| - | # apt-get install auditd | + | # apt install auditd |
| </code> | </code> | ||
| - | + | ===== Настройка правил аудита событий ===== | |
| - | ===== Управление правилами аудита событий ===== | + | |
| <code> | <code> | ||
| # auditctl -D | # auditctl -D | ||
| # auditctl -w /etc/passwd -p rwa -k passwords-files | # auditctl -w /etc/passwd -p rwa -k passwords-files | ||
| + | # auditctl -w /etc/shadow -p rwa -k passwords-files | ||
| + | |||
| + | # auditctl -l | ||
| # cat /etc/audit/audit.rules | # cat /etc/audit/audit.rules | ||
| </code><code> | </code><code> | ||
| ... | ... | ||
| + | -w /etc/passwd -p rwa -k passwords-files | ||
| -w /etc/shadow -p rwa -k passwords-files | -w /etc/shadow -p rwa -k passwords-files | ||
| </code><code> | </code><code> | ||
| - | # /etc/init.d/auditd restart | + | # service auditd restart |
| </code> | </code> | ||
| ===== Генерация событий ===== | ===== Генерация событий ===== | ||
| <code> | <code> | ||
| - | # touch /etc/passwd | + | user1$ touch /etc/passwd |
| - | # cat /etc/shadow | + | user1$ cat /etc/shadow |
| </code> | </code> | ||
| ===== Поиск событий ===== | ===== Поиск событий ===== | ||
| <code> | <code> | ||
| - | # cat /var/log/audit/audit.log | + | # cat /var/log/audit/audit.log |
| # ausearch -f /etc/passwd | # ausearch -f /etc/passwd | ||
| # ausearch -k passwords-files | # ausearch -k passwords-files | ||
| - | |||
| - | # ausearch -f /etc/passwd -i | ||
| </code> | </code> | ||
система_linux_auditing.txt · Last modified: 2024/05/14 12:59 by val
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