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nginx generation improved

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fabriziosalmi
2025-01-16 13:49:54 +01:00
parent de35fec973
commit 1da19ed802
22 changed files with 515 additions and 1105 deletions
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51
waf_patterns/nginx/evaluation.conf
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@@ -1,36 +1,21 @@
# Nginx WAF rules for EVALUATION
location / {
set $attack_detected 0;
# Automatically generated from OWASP rules.
# Include this file in your server or location block.
if ($request_uri ~* "@ge 3") {
set $attack_detected 1;
}
if ($request_uri ~* "@ge 4") {
set $attack_detected 1;
}
if ($request_uri ~* "@eq 1") {
set $attack_detected 1;
}
if ($request_uri ~* "@ge %{tx.inbound_anomaly_score_threshold}") {
set $attack_detected 1;
}
if ($request_uri ~* "@ge 1") {
set $attack_detected 1;
}
if ($request_uri ~* "@ge 2") {
set $attack_detected 1;
}
if ($request_uri ~* "@ge %{tx.outbound_anomaly_score_threshold}") {
set $attack_detected 1;
}
if ($attack_detected = 1) {
return 403;
}
map $request_uri $waf_block_evaluation {
default 0;
"~*@ge 3" 1;
"~*@ge 4" 1;
"~*@eq 1" 1;
"~*@ge %{tx.outbound_anomaly_score_threshold}" 1;
"~*@ge %{tx.inbound_anomaly_score_threshold}" 1;
"~*@ge 1" 1;
"~*@ge 2" 1;
}
if ($waf_block_evaluation) {
return 403;
# Log the blocked request (optional)
# access_log /var/log/nginx/waf_blocked.log;
}