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--- сервис_ossec [2020/06/24 12:02]
val
+++ сервис_ossec [2024/05/15 09:22]
val [Установка, запуск и подключение агента]
@@ Line 2: / Line 2: @@
   * [[https://ru.wikipedia.org/wiki/OSSEC|OSSEC — Википедия]]
+  * [[https://habr.com/ru/post/262479/|Инструкция: внедряем HIDS OSSEC]]
-  * [[http://forum.lissyara.su/viewtopic.php?t=9588|www.lissyara.su - статья об OSSEC]]
-  * [[http://ossec-docs.readthedocs.io/en/latest/manual/agent/agent-management.html|Managing Agents]]
-  * [[http://ossec-docs.readthedocs.io/en/latest/faq/syscheck.html|Syscheck: FAQ - How to force an immediate syscheck scan?]]
   * [[http://www.ossec.net/downloads.html|OSSEC Downloads]]
 ===== Debian =====
-==== Подключение =====
+==== Подключение репозитория =====
 <code>
 # wget -q -O - https://updates.atomicorp.com/installers/atomic | bash
@@ Line 21: / Line 17: @@
 ==== Установка и запуск сервера ====
 <code>
-# apt install ossec-hids-server
+lan# apt install ossec-hids-server
-# /var/ossec/bin/ossec-control start
+lan# /var/ossec/bin/agent_control -l
+...
+</code>
+==== Настройка сервера для подключения агента ====
+<code>
+lan# /var/ossec/bin/manage_agents
+...
+   (A)dd an agent (A).
+...
+Agent information:
+   ID:001
+   Name:server
+   IP Address:192.168.X.10
+...
+   (E)xtract key for an agent (E).
+...
+lan# /var/ossec/bin/ossec-control restart
-# ss -panu | grep 1514
+lan# ss -panu | grep 1514
 </code>
-==== Установка и запуск и подключение агента ====
+==== Установка, запуск и подключение агента ====
-Похоже, нельзя ставить вместе с сервером.
+=== Windows ===
+  * [[https://www.ossec.net/docs/docs/manual/installation/installation-windows.html|Windows Agent Installation]]
+=== Debian ===
 <code>
-ossecagent# apt install ossec-hids-agent
+server# apt install ossec-hids-agent
-ossec-agent# vim /var/ossec/etc/ossec.conf
+server# vim /var/ossec/etc/ossec.conf
 </code><code>
 <ossec_config>
   <client>
-    <server-ip>192.168.155.10</server-ip>
+    <server-ip>192.168.100+X.10</server-ip>
 ...
 </code><code>
-ossec-server# /var/ossec/bin/manage_agents
+server# /var/ossec/bin/manage_agents
 ...
-ossec-agent# /var/ossec/bin/manage_agents
+   (I)mport key from the server (I).
 ...
-ossec-agent# /var/ossec/bin/ossec-control start
+server# /var/ossec/bin/ossec-control start
+</code>
-ossec-server# /var/ossec/bin/agent_control -l
+==== Проверка подключения агента ====
+<code>
+lan# /var/ossec/bin/agent_control -i 001
 ...
+</code>
-ossec-server# /var/ossec/bin/agent_control -i 001
+==== Контроль целостности файлов ====
+<code>
+server# cat /var/ossec/etc/ossec.conf
+</code><code>
 ...
+  <syscheck>
+    <!-- Frequency that syscheck is executed (default every 2 hours) -->
+    <frequency>300</frequency>
+    <auto_ignore>no</auto_ignore>
+    <directories check_all="yes">/usr/local/sbin</directories>
+...
+</code><code>
+server# /var/ossec/bin/ossec-control restart
 </code>
 ==== Просмотр отчетов ====
-https://ossec-docs.readthedocs.io/en/latest/programs/ossec-reportd.html
+  * [[https://www.ossec.net/docs/docs/programs/ossec-reportd.html|ossec-reportd]]
+  * [[https://www.ossec.net/docs/manual/output/reports-email-output.html|Daily E-Mail Reports]]
 <code>
-# cat /var/ossec/logs/alerts/alerts.log | /var/ossec/bin/ossec-reportd -f level 1
+lan# cat /var/ossec/logs/alerts/alerts.log
+lan# cat /var/ossec/logs/alerts/alerts.log | /var/ossec/bin/ossec-reportd -f level 7
+lan# cat /var/ossec/logs/alerts/alerts.log | /var/ossec/bin/ossec-reportd -f group authentication -r user srcip
 </code>

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