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chore: config wazuh

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Xor290
2026-05-08 17:46:59 +02:00
parent 3a32b00766
commit baab144c86
5 changed files with 718 additions and 0 deletions
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monitoring/docker-compose.yml
+2
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@@ -59,7 +59,9 @@ services:
- SSL_KEY=/etc/ssl/filebeat.key
- API_USERNAME=wazuh-wui
- API_PASSWORD=${WAZUH_API_PASSWORD}
entrypoint: ["/bin/bash", "/wazuh-custom/init.sh"]
volumes:
- ./wazuh/config/wazuh_manager/:/wazuh-custom/:ro
- wazuh_api_configuration:/var/ossec/api/configuration
- wazuh_etc:/var/ossec/etc
- wazuh_logs:/var/ossec/logs
monitoring/wazuh/config/wazuh_manager/decoders/modsecurity_decoder.xml
+29
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@@ -0,0 +1,29 @@
<!-- ═══════════════════════════════════════════════════════════════
Decoders ModSecurity (nginx error.log)
Format attendu :
[client IP:PORT] ModSecurity: Access denied with code 403
(phase 2). Message [id "XXXXX"] [msg "..."] [uri "..."]
[client IP:PORT] ModSecurity: Warning. ... [id "XXXXX"]
[msg "..."] [uri "..."]
═══════════════════════════════════════════════════════════════ -->
<!-- Decoder parent : identifie toute ligne ModSecurity -->
<decoder name="modsecurity">
<prematch>ModSecurity: </prematch>
</decoder>
<!-- Decoder enfant : Access denied (requête bloquée) -->
<decoder name="modsecurity-block">
<parent>modsecurity</parent>
<prematch>ModSecurity: Access denied</prematch>
<regex>\[client (\d+\.\d+\.\d+\.\d+):\p+\] ModSecurity: Access denied with code (\d+) \(phase \d+\)\.\s*(\S[^[]*?)\s*\[id "(\d+)"\][^\[]*\[msg "([^"]+)"\][^\[]*\[uri "([^"]+)"\]</regex>
<order>srcip,status,extra_data,id,extra_data2,url</order>
</decoder>
<!-- Decoder enfant : Warning (règle matchée sans blocage) -->
<decoder name="modsecurity-warning">
<parent>modsecurity</parent>
<prematch>ModSecurity: Warning</prematch>
<regex>\[client (\d+\.\d+\.\d+\.\d+):\p+\] ModSecurity: Warning\.[^\[]*\[id "(\d+)"\][^\[]*\[msg "([^"]+)"\][^\[]*\[uri "([^"]+)"\]</regex>
<order>srcip,id,extra_data,url</order>
</decoder>
monitoring/wazuh/config/wazuh_manager/init.sh
+14
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@@ -0,0 +1,14 @@
#!/bin/bash
set -e
# ─── Copie de la config custom (montée hors du volume wazuh_etc) ──────────────
CUSTOM=/wazuh-custom
cp "$CUSTOM/ossec.conf" /var/ossec/etc/ossec.conf
mkdir -p /var/ossec/etc/decoders /var/ossec/etc/rules
cp "$CUSTOM/decoders/"*.xml /var/ossec/etc/decoders/ 2>/dev/null || true
cp "$CUSTOM/rules/"*.xml /var/ossec/etc/rules/ 2>/dev/null || true
# ─── Démarrage Wazuh Manager (entrypoint original) ────────────────────────────
exec /init
monitoring/wazuh/config/wazuh_manager/ossec.conf
+579
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@@ -0,0 +1,579 @@
<ossec_config>
<!-- ═══════════════════════════════════════════════════════════
GLOBAL
═══════════════════════════════════════════════════════════ -->
<global>
<jsonout_output>yes</jsonout_output>
<alerts_log>yes</alerts_log>
<logall>no</logall>
<logall_json>no</logall_json>
<email_notification>no</email_notification>
<agents_disconnection_time>10m</agents_disconnection_time>
<agents_disconnection_alert_time>0</agents_disconnection_alert_time>
</global>
<!-- ═══════════════════════════════════════════════════════════
ALERTES
═══════════════════════════════════════════════════════════ -->
<alerts>
<log_alert_level>3</log_alert_level>
</alerts>
<!-- ═══════════════════════════════════════════════════════════
LOGGING
═══════════════════════════════════════════════════════════ -->
<logging>
<log_format>plain</log_format>
</logging>
<!-- ═══════════════════════════════════════════════════════════
COMMUNICATION AGENTS (port 1514 TCP)
═══════════════════════════════════════════════════════════ -->
<remote>
<connection>secure</connection>
<port>1514</port>
<protocol>tcp</protocol>
<queue_size>131072</queue_size>
</remote>
<!-- ═══════════════════════════════════════════════════════════
POLICY MONITORING
═══════════════════════════════════════════════════════════ -->
<rootcheck>
<disabled>no</disabled>
<check_files>yes</check_files>
<check_trojans>yes</check_trojans>
<check_dev>yes</check_dev>
<check_sys>yes</check_sys>
<check_pids>yes</check_pids>
<check_ports>yes</check_ports>
<check_if>yes</check_if>
<frequency>43200</frequency>
<rootkit_files>etc/rootcheck/rootkit_files.txt</rootkit_files>
<rootkit_trojans>etc/rootcheck/rootkit_trojans.txt</rootkit_trojans>
<skip_nfs>yes</skip_nfs>
</rootcheck>
<wodle name="cis-cat">
<disabled>yes</disabled>
<timeout>1800</timeout>
<interval>1d</interval>
<scan-on-start>yes</scan-on-start>
<java_path>wodles/java</java_path>
<ciscat_path>wodles/ciscat</ciscat_path>
</wodle>
<wodle name="osquery">
<disabled>yes</disabled>
<run_daemon>yes</run_daemon>
<log_path>/var/log/osquery/osqueryd.results.log</log_path>
<config_path>/etc/osquery/osquery.conf</config_path>
<add_labels>yes</add_labels>
</wodle>
<!-- ═══════════════════════════════════════════════════════════
SYSTEM INVENTORY
═══════════════════════════════════════════════════════════ -->
<wodle name="syscollector">
<disabled>no</disabled>
<interval>1h</interval>
<scan_on_start>yes</scan_on_start>
<hardware>yes</hardware>
<os>yes</os>
<network>yes</network>
<packages>yes</packages>
<ports all="yes">yes</ports>
<processes>yes</processes>
<synchronization>
<max_eps>10</max_eps>
</synchronization>
</wodle>
<!-- ═══════════════════════════════════════════════════════════
SECURITY CONFIGURATION ASSESSMENT
═══════════════════════════════════════════════════════════ -->
<sca>
<enabled>yes</enabled>
<scan_on_start>yes</scan_on_start>
<interval>12h</interval>
<skip_nfs>yes</skip_nfs>
</sca>
<!-- ═══════════════════════════════════════════════════════════
VULNERABILITY DETECTION
═══════════════════════════════════════════════════════════ -->
<vulnerability-detection>
<enabled>yes</enabled>
<index-status>yes</index-status>
<feed-update-interval>60m</feed-update-interval>
</vulnerability-detection>
<!-- ═══════════════════════════════════════════════════════════
INDEXER (Wazuh Indexer / OpenSearch)
═══════════════════════════════════════════════════════════ -->
<indexer>
<enabled>yes</enabled>
<hosts>
<host>https://wazuh.indexer:9200</host>
</hosts>
<ssl>
<certificate_authorities>
<ca>/etc/ssl/root-ca.pem</ca>
</certificate_authorities>
<certificate>/etc/ssl/filebeat.pem</certificate>
<key>/etc/ssl/filebeat.key</key>
</ssl>
</indexer>
<!-- ═══════════════════════════════════════════════════════════
FILE INTEGRITY MONITORING
═══════════════════════════════════════════════════════════ -->
<syscheck>
<disabled>no</disabled>
<frequency>43200</frequency>
<scan_on_start>yes</scan_on_start>
<alert_new_files>yes</alert_new_files>
<auto_ignore frequency="10" timeframe="3600">no</auto_ignore>
<directories>/etc,/usr/bin,/usr/sbin</directories>
<directories>/bin,/sbin,/boot</directories>
<ignore>/etc/mtab</ignore>
<ignore>/etc/hosts.deny</ignore>
<ignore>/etc/mail/statistics</ignore>
<ignore>/etc/random-seed</ignore>
<ignore>/etc/random.seed</ignore>
<ignore>/etc/adjtime</ignore>
<ignore>/etc/httpd/logs</ignore>
<ignore>/etc/utmpx</ignore>
<ignore>/etc/wtmpx</ignore>
<ignore>/etc/cups/certs</ignore>
<ignore>/etc/dumpdates</ignore>
<ignore>/etc/svc/volatile</ignore>
<ignore type="sregex">.log$|.swp$</ignore>
<nodiff>/etc/ssl/private.key</nodiff>
<skip_nfs>yes</skip_nfs>
<skip_dev>yes</skip_dev>
<skip_proc>yes</skip_proc>
<skip_sys>yes</skip_sys>
<process_priority>10</process_priority>
<max_eps>100</max_eps>
<synchronization>
<enabled>yes</enabled>
<interval>5m</interval>
<max_interval>1h</max_interval>
<max_eps>10</max_eps>
</synchronization>
</syscheck>
<!-- ═══════════════════════════════════════════════════════════
ACTIVE RESPONSE — WHITELIST
90.50.148.138 : IP publique admin — jamais bloquée
═══════════════════════════════════════════════════════════ -->
<global>
<white_list>127.0.0.1</white_list>
<white_list>^localhost.localdomain$</white_list>
<white_list>90.50.148.138</white_list>
</global>
<!-- ═══════════════════════════════════════════════════════════
ACTIVE RESPONSE — COMMANDES
═══════════════════════════════════════════════════════════ -->
<command>
<name>disable-account</name>
<executable>disable-account</executable>
<timeout_allowed>yes</timeout_allowed>
</command>
<command>
<name>restart-wazuh</name>
<executable>restart-wazuh</executable>
</command>
<command>
<name>firewall-drop</name>
<executable>firewall-drop</executable>
<timeout_allowed>yes</timeout_allowed>
</command>
<command>
<name>host-deny</name>
<executable>host-deny</executable>
<timeout_allowed>yes</timeout_allowed>
</command>
<command>
<name>route-null</name>
<executable>route-null</executable>
<timeout_allowed>yes</timeout_allowed>
</command>
<command>
<name>win_route-null</name>
<executable>route-null.exe</executable>
<timeout_allowed>yes</timeout_allowed>
</command>
<command>
<name>netsh</name>
<executable>netsh.exe</executable>
<timeout_allowed>yes</timeout_allowed>
</command>
<!-- ═══════════════════════════════════════════════════════════
ACTIVE RESPONSE — RÈGLES
═══════════════════════════════════════════════════════════ -->
<!-- SSH mauvais mot de passe → ban PERMANENT (1 tentative suffit) -->
<active-response>
<command>firewall-drop</command>
<location>local</location>
<rules_id>5710,5711,5712,5716,5720,5760,5763</rules_id>
<timeout>0</timeout>
</active-response>
<!-- Brute-force SSH (plusieurs échecs) → ban PERMANENT -->
<active-response>
<command>firewall-drop</command>
<location>local</location>
<rules_group>authentication_failures</rules_group>
<timeout>0</timeout>
</active-response>
<!-- Échec auth générique → ban PERMANENT -->
<active-response>
<command>firewall-drop</command>
<location>local</location>
<rules_group>authentication_failed</rules_group>
<timeout>0</timeout>
</active-response>
<!-- SSH mauvais mot de passe → host-deny PERMANENT (double protection) -->
<active-response>
<command>host-deny</command>
<location>local</location>
<rules_id>5710,5711,5712,5716,5720,5760,5763</rules_id>
<timeout>0</timeout>
</active-response>
<!-- Attaques web / injection (niveau ≥ 7) → firewall-drop 5 min -->
<active-response>
<command>firewall-drop</command>
<location>local</location>
<level>7</level>
<rules_group>web,attack</rules_group>
<timeout>300</timeout>
</active-response>
<!-- Scan de ports → firewall-drop 1 heure -->
<active-response>
<command>firewall-drop</command>
<location>local</location>
<rules_id>1002,2502,2503,2504</rules_id>
<timeout>3600</timeout>
</active-response>
<!-- SSH brute-force → host-deny PERMANENT (double protection) -->
<active-response>
<command>host-deny</command>
<location>local</location>
<rules_group>authentication_failures,authentication_failed</rules_group>
<timeout>0</timeout>
</active-response>
<!-- ModSecurity SQLi / XSS / LFI → firewall-drop 6 heures -->
<active-response>
<command>firewall-drop</command>
<location>local</location>
<rules_id>100202,100203,100205</rules_id>
<timeout>21600</timeout>
</active-response>
<!-- ModSecurity RCE / anomalie critique → firewall-drop 24 heures -->
<active-response>
<command>firewall-drop</command>
<location>local</location>
<rules_id>100204,100206</rules_id>
<timeout>86400</timeout>
</active-response>
<!-- Attaque soutenue ModSec (5 blocs / 2 min) → firewall-drop 24 heures -->
<active-response>
<command>firewall-drop</command>
<location>local</location>
<rules_id>100210</rules_id>
<timeout>86400</timeout>
</active-response>
<active-response>
<disabled>no</disabled>
<command>host-deny</command>
<location>all</location>
<rules_id>100210</rules_id>
<timeout>86400</timeout>
</active-response>
<active-response>
<command>firewall-drop</command>
<location>all</location>
<rules_id>100204,100206</rules_id>
<timeout>86400</timeout>
</active-response>
<active-response>
<command>firewall-drop</command>
<location>all</location>
<rules_id>5710,5711,5712,5716,5720,5760,5763</rules_id>
<timeout>0</timeout>
</active-response>
<!-- Brute-force SSH (plusieurs échecs) → ban PERMANENT -->
<active-response>
<command>firewall-drop</command>
<location>all</location>
<rules_group>authentication_failures</rules_group>
<timeout>0</timeout>
</active-response>
<!-- Échec auth générique → ban PERMANENT -->
<active-response>
<command>firewall-drop</command>
<location>all</location>
<rules_group>authentication_failed</rules_group>
<timeout>0</timeout>
</active-response>
<!-- SSH mauvais mot de passe → host-deny PERMANENT (double protection) -->
<active-response>
<command>host-deny</command>
<location>all</location>
<rules_id>5710,5711,5712,5716,5720,5760,5763</rules_id>
<timeout>0</timeout>
</active-response>
<!-- Attaques web / injection (niveau ≥ 7) → firewall-drop 5 min -->
<active-response>
<command>firewall-drop</command>
<location>all</location>
<level>7</level>
<rules_group>web,attack</rules_group>
<timeout>300</timeout>
</active-response>
<!-- Scan de ports → firewall-drop 1 heure -->
<active-response>
<command>firewall-drop</command>
<location>all</location>
<rules_id>1002,2502,2503,2504</rules_id>
<timeout>3600</timeout>
</active-response>
<!-- SSH brute-force → host-deny PERMANENT (double protection) -->
<active-response>
<command>host-deny</command>
<location>all</location>
<rules_group>authentication_failures,authentication_failed</rules_group>
<timeout>0</timeout>
</active-response>
<!-- ModSecurity SQLi / XSS / LFI → firewall-drop 6 heures -->
<active-response>
<command>firewall-drop</command>
<location>all</location>
<rules_id>100202,100203,100205</rules_id>
<timeout>21600</timeout>
</active-response>
<!-- ═══════════════════════════════════════════════════════════
LOG ANALYSIS (commandes système)
═══════════════════════════════════════════════════════════ -->
<localfile>
<log_format>command</log_format>
<command>df -P</command>
<frequency>360</frequency>
</localfile>
<localfile>
<log_format>full_command</log_format>
<command>netstat -tulpn | sed 's/\([[:alnum:]]\+\)\ \+[[:digit:]]\+\ \+[[:digit:]]\+\ \+\(.*\):\([[:digit:]]*\)\ \+\([0-9\.\:\*]\+\).\+\ \([[:digit:]]*\/[[:alnum:]\-]*\).*/\1 \2 == \3 == \4 \5/' | sort -k 4 -g | sed 's/ == \(.*\) ==/:\1/' | sed 1,2d</command>
<alias>netstat listening ports</alias>
<frequency>360</frequency>
</localfile>
<localfile>
<log_format>full_command</log_format>
<command>last -n 20</command>
<frequency>360</frequency>
</localfile>
<!-- ═══════════════════════════════════════════════════════════
RULESET
═══════════════════════════════════════════════════════════ -->
<ruleset>
<!-- Règles et decoders natifs Wazuh -->
<decoder_dir>ruleset/decoders</decoder_dir>
<rule_dir>ruleset/rules</rule_dir>
<!-- Règles exclues — non pertinentes pour ce stack -->
<rule_exclude>0025-sendmail_rules.xml</rule_exclude>
<rule_exclude>0030-postfix_rules.xml</rule_exclude>
<rule_exclude>0035-spamd_rules.xml</rule_exclude>
<rule_exclude>0040-imapd_rules.xml</rule_exclude>
<rule_exclude>0045-mailscanner_rules.xml</rule_exclude>
<rule_exclude>0050-ms-exchange_rules.xml</rule_exclude>
<rule_exclude>0055-courier_rules.xml</rule_exclude>
<rule_exclude>0065-pix_rules.xml</rule_exclude>
<rule_exclude>0070-netscreenfw_rules.xml</rule_exclude>
<rule_exclude>0075-cisco-ios_rules.xml</rule_exclude>
<rule_exclude>0080-sonicwall_rules.xml</rule_exclude>
<rule_exclude>0090-telnetd_rules.xml</rule_exclude>
<rule_exclude>0100-solaris_bsm_rules.xml</rule_exclude>
<rule_exclude>0105-asterisk_rules.xml</rule_exclude>
<rule_exclude>0110-ms_dhcp_rules.xml</rule_exclude>
<rule_exclude>0115-arpwatch_rules.xml</rule_exclude>
<rule_exclude>0130-trend-osce_rules.xml</rule_exclude>
<rule_exclude>0135-hordeimp_rules.xml</rule_exclude>
<rule_exclude>0155-dovecot_rules.xml</rule_exclude>
<rule_exclude>0160-vmpop3d_rules.xml</rule_exclude>
<rule_exclude>0165-vpopmail_rules.xml</rule_exclude>
<rule_exclude>0170-ftpd_rules.xml</rule_exclude>
<rule_exclude>0175-proftpd_rules.xml</rule_exclude>
<rule_exclude>0185-vsftpd_rules.xml</rule_exclude>
<rule_exclude>0190-ms_ftpd_rules.xml</rule_exclude>
<rule_exclude>0195-named_rules.xml</rule_exclude>
<rule_exclude>0215-policy_rules.xml</rule_exclude>
<rule_exclude>0750-github_rules.xml</rule_exclude>
<rule_exclude>0250-apache_rules.xml</rule_exclude>
<rule_exclude>0255-zeus_rules.xml</rule_exclude>
<rule_exclude>0265-php_rules.xml</rule_exclude>
<rule_exclude>0275-squid_rules.xml</rule_exclude>
<rule_exclude>0295-mysql_rules.xml</rule_exclude>
<rule_exclude>0305-dropbear_rules.xml</rule_exclude>
<rule_exclude>0315-apparmor_rules.xml</rule_exclude>
<rule_exclude>0320-clam_av_rules.xml</rule_exclude>
<rule_exclude>0350-amazon_rules.xml</rule_exclude>
<rule_exclude>0360-serv-u_rules.xml</rule_exclude>
<rule_exclude>0385-oscap_rules.xml</rule_exclude>
<rule_exclude>0390-fortiddos_rules.xml</rule_exclude>
<rule_exclude>0391-fortigate_rules.xml</rule_exclude>
<rule_exclude>0392-fortimail_rules.xml</rule_exclude>
<rule_exclude>0393-fortiauth_rules.xml</rule_exclude>
<rule_exclude>0120-symantec-av_rules.xml</rule_exclude>
<rule_exclude>0125-symantec-ws_rules.xml</rule_exclude>
<rule_exclude>0395-hp_rules.xml</rule_exclude>
<rule_exclude>0405-rsa-auth-manager_rules.xml</rule_exclude>
<rule_exclude>0410-imperva_rules.xml</rule_exclude>
<rule_exclude>0415-sophos_rules.xml</rule_exclude>
<rule_exclude>0990-amazon-security-lake_rules.xml</rule_exclude>
<rule_exclude>0435-ms_logs_rules.xml</rule_exclude>
<rule_exclude>0445-identity_guard_rules.xml</rule_exclude>
<rule_exclude>0450-mongodb_rules.xml</rule_exclude>
<rule_exclude>0460-jenkins_rules.xml</rule_exclude>
<rule_exclude>0470-vshell_rules.xml</rule_exclude>
<rule_exclude>0475-suricata_rules.xml</rule_exclude>
<rule_exclude>0480-qualysguard_rules.xml</rule_exclude>
<rule_exclude>0485-cylance_rules.xml</rule_exclude>
<rule_exclude>0700-paloalto_rules.xml</rule_exclude>
<rule_exclude>0500-owncloud_rules.xml</rule_exclude>
<rule_exclude>0505-vuls_rules.xml</rule_exclude>
<rule_exclude>0525-openvas_rules.xml</rule_exclude>
<rule_exclude>0530-mysql_audit_rules.xml</rule_exclude>
<rule_exclude>0535-mariadb_rules.xml</rule_exclude>
<rule_exclude>0540-pfsense_rules.xml</rule_exclude>
<rule_exclude>0545-osquery_rules.xml</rule_exclude>
<rule_exclude>0550-kaspersky_rules.xml</rule_exclude>
<rule_exclude>0555-azure_rules.xml</rule_exclude>
<rule_exclude>0565-ms_ipsec_rules.xml</rule_exclude>
<rule_exclude>0575-win-base_rules.xml</rule_exclude>
<rule_exclude>0580-win-security_rules.xml</rule_exclude>
<rule_exclude>0585-win-application_rules.xml</rule_exclude>
<rule_exclude>0590-win-system_rules.xml</rule_exclude>
<rule_exclude>0601-win-vipre_rules.xml</rule_exclude>
<rule_exclude>0602-win-wfirewall_rules.xml</rule_exclude>
<rule_exclude>0610-win-ms_logs_rules.xml</rule_exclude>
<rule_exclude>0630-nextcloud_rules.xml</rule_exclude>
<rule_exclude>0675-panda-paps_rules.xml</rule_exclude>
<rule_exclude>0680-checkpoint-smart1_rules.xml</rule_exclude>
<rule_exclude>0770-gitlab_rules.xml</rule_exclude>
<rule_exclude>0775-arbor_rules.xml</rule_exclude>
<rule_exclude>0780-fireeye_rules.xml</rule_exclude>
<rule_exclude>0785-huawei-usg_rules.xml</rule_exclude>
<rule_exclude>0800-sysmon_id_1.xml</rule_exclude>
<rule_exclude>0810-sysmon_id_3.xml</rule_exclude>
<rule_exclude>0820-sysmon_id_7.xml</rule_exclude>
<rule_exclude>0830-sysmon_id_11.xml</rule_exclude>
<rule_exclude>0840-win_event_channel.xml</rule_exclude>
<rule_exclude>0860-sysmon_id_13.xml</rule_exclude>
<rule_exclude>0870-sysmon_id_8.xml</rule_exclude>
<rule_exclude>0905-cisco-ftd_rules.xml</rule_exclude>
<rule_exclude>0690-gcp_rules.xml</rule_exclude>
<rule_exclude>0910-ms-exchange-proxylogon_rules.xml</rule_exclude>
<rule_exclude>0920-oracledb_rules.xml</rule_exclude>
<rule_exclude>0925-eset-remote_rules.xml</rule_exclude>
<rule_exclude>0955-WEF-baseline_rules.xml</rule_exclude>
<rule_exclude>0960-macos_rules.xml</rule_exclude>
<rule_exclude>0995-microsoft-graph_rules.xml</rule_exclude>
<rule_exclude>0755-office365_rules.xml</rule_exclude>
<rule_exclude>0140-roundcube_rules.xml</rule_exclude>
<rule_exclude>0998-aws-security-hub-rules.xml</rule_exclude>
<rule_exclude>0400-openvpn_rules.xml</rule_exclude>
<list>etc/lists/audit-keys</list>
<list>etc/lists/amazon/aws-eventnames</list>
<list>etc/lists/security-eventchannel</list>
<list>etc/lists/malicious-ioc/malicious-ip</list>
<list>etc/lists/malicious-ioc/malicious-domains</list>
<list>etc/lists/malicious-ioc/malware-hashes</list>
<!-- Decoders et règles custom ModSecurity -->
<decoder_dir>etc/decoders</decoder_dir>
<rule_dir>etc/rules</rule_dir>
</ruleset>
<!-- ═══════════════════════════════════════════════════════════
RULE TEST
═══════════════════════════════════════════════════════════ -->
<rule_test>
<enabled>yes</enabled>
<threads>1</threads>
<max_sessions>64</max_sessions>
<session_timeout>15m</session_timeout>
</rule_test>
<!-- ═══════════════════════════════════════════════════════════
AUTHENTIFICATION AGENTS (wazuh-authd)
═══════════════════════════════════════════════════════════ -->
<auth>
<disabled>no</disabled>
<port>1515</port>
<use_source_ip>no</use_source_ip>
<purge>yes</purge>
<use_password>no</use_password>
<ciphers>HIGH:!ADH:!EXP:!MD5:!RC4:!3DES:!CAMELLIA:@STRENGTH</ciphers>
<ssl_verify_host>no</ssl_verify_host>
<ssl_manager_cert>etc/sslmanager.cert</ssl_manager_cert>
<ssl_manager_key>etc/sslmanager.key</ssl_manager_key>
<ssl_auto_negotiate>no</ssl_auto_negotiate>
</auth>
<!-- ═══════════════════════════════════════════════════════════
CLUSTER (standalone — désactivé)
═══════════════════════════════════════════════════════════ -->
<cluster>
<name>wazuh</name>
<node_name>node01</node_name>
<node_type>master</node_type>
<key>aa093264ef885029653eea20dfcf51ae</key>
<port>1516</port>
<bind_addr>0.0.0.0</bind_addr>
<nodes>
<node>wazuh.manager</node>
</nodes>
<hidden>no</hidden>
<disabled>yes</disabled>
</cluster>
</ossec_config>
<ossec_config>
<localfile>
<log_format>syslog</log_format>
<location>/var/ossec/logs/active-responses.log</location>
</localfile>
</ossec_config>
monitoring/wazuh/config/wazuh_manager/rules/modsecurity_rules.xml
+94
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@@ -0,0 +1,94 @@
<group name="web,modsecurity,attack,">
<!-- ─────────────────────────────────────────────────────────
Règles de base (décodeurs modsecurity-block / warning)
───────────────────────────────────────────────────────── -->
<!-- Bloc générique ModSecurity (403) -->
<rule id="100200" level="8">
<decoded_as>modsecurity-block</decoded_as>
<description>ModSecurity: requête bloquée ($(extra_data)) sur $(url)</description>
<group>modsecurity_block,</group>
</rule>
<!-- Warning générique ModSecurity (non-bloquant) -->
<rule id="100201" level="5">
<decoded_as>modsecurity-warning</decoded_as>
<description>ModSecurity: alerte $(extra_data) sur $(url)</description>
<group>modsecurity_warning,</group>
</rule>
<!-- ─────────────────────────────────────────────────────────
Règles spécialisées par type d'attaque
(parentes : 100200 — blocs déjà détectés)
───────────────────────────────────────────────────────── -->
<!-- SQL Injection -->
<rule id="100202" level="12">
<if_sid>100200</if_sid>
<match>SQL Injection</match>
<description>ModSecurity: SQL Injection détecté depuis $(srcip) sur $(url)</description>
<group>modsecurity_sqli,sql_injection,</group>
</rule>
<!-- XSS -->
<rule id="100203" level="12">
<if_sid>100200</if_sid>
<match>XSS</match>
<description>ModSecurity: XSS détecté depuis $(srcip) sur $(url)</description>
<group>modsecurity_xss,xss,</group>
</rule>
<!-- Remote Code Execution -->
<rule id="100204" level="14">
<if_sid>100200</if_sid>
<match>RCE</match>
<description>ModSecurity: tentative RCE depuis $(srcip) sur $(url)</description>
<group>modsecurity_rce,rce,</group>
</rule>
<!-- Local File Inclusion -->
<rule id="100205" level="12">
<if_sid>100200</if_sid>
<match>LFI</match>
<description>ModSecurity: LFI détecté depuis $(srcip) sur $(url)</description>
<group>modsecurity_lfi,lfi,</group>
</rule>
<!-- Score d'anomalie critique -->
<rule id="100206" level="13">
<if_sid>100200</if_sid>
<match>Critical anomaly score\|anomaly score</match>
<description>ModSecurity: score d'anomalie critique depuis $(srcip)</description>
<group>modsecurity_anomaly,</group>
</rule>
<!-- IP bannie par ModSecurity (règle 100000) -->
<rule id="100207" level="10">
<if_sid>100200</if_sid>
<match>IP is banned\|ip.banned</match>
<description>ModSecurity: IP bannie $(srcip) tente un accès</description>
<group>modsecurity_banned,</group>
</rule>
<!-- Trop de requêtes (rate-limit 429) -->
<rule id="100208" level="6">
<decoded_as>modsecurity-block</decoded_as>
<field name="status">429</field>
<description>ModSecurity: rate-limit déclenché depuis $(srcip)</description>
<group>modsecurity_ratelimit,</group>
</rule>
<!-- ─────────────────────────────────────────────────────────
Règle de fréquence : blocages répétés → niveau critique
Déclenche active-response firewall-drop 24h
───────────────────────────────────────────────────────── -->
<rule id="100210" level="14" frequency="5" timeframe="120">
<if_matched_sid>100200</if_matched_sid>
<same_srcip />
<description>ModSecurity: $(srcip) bloqué 5 fois en 2 min — attaque soutenue</description>
<group>modsecurity_repeated,</group>
</rule>
</group>