diff --git a/apps/emqx_connector/src/emqx_connector_http.erl b/apps/emqx_connector/src/emqx_connector_http.erl
index a04850746..817cd44f6 100644
--- a/apps/emqx_connector/src/emqx_connector_http.erl
+++ b/apps/emqx_connector/src/emqx_connector_http.erl
@@ -209,7 +209,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_http_connector",
         connector => InstId,
-        config => Config
+        config => emqx_misc:redact(Config)
     }),
     {Transport, TransportOpts} =
         case Scheme of
diff --git a/apps/emqx_connector/src/emqx_connector_ldap.erl b/apps/emqx_connector/src/emqx_connector_ldap.erl
index 1930d9e68..82d622e09 100644
--- a/apps/emqx_connector/src/emqx_connector_ldap.erl
+++ b/apps/emqx_connector/src/emqx_connector_ldap.erl
@@ -65,7 +65,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_ldap_connector",
         connector => InstId,
-        config => Config
+        config => emqx_misc:redact(Config)
     }),
     Servers = emqx_schema:parse_servers(Servers0, ?LDAP_HOST_OPTIONS),
     SslOpts =
diff --git a/apps/emqx_connector/src/emqx_connector_mongo.erl b/apps/emqx_connector/src/emqx_connector_mongo.erl
index 0bcc39208..1b0bcf94d 100644
--- a/apps/emqx_connector/src/emqx_connector_mongo.erl
+++ b/apps/emqx_connector/src/emqx_connector_mongo.erl
@@ -155,7 +155,7 @@ on_start(
             rs -> "starting_mongodb_replica_set_connector";
             sharded -> "starting_mongodb_sharded_connector"
         end,
-    ?SLOG(info, #{msg => Msg, connector => InstId, config => Config}),
+    ?SLOG(info, #{msg => Msg, connector => InstId, config => emqx_misc:redact(Config)}),
     NConfig = #{hosts := Hosts} = maybe_resolve_srv_and_txt_records(Config),
     SslOpts =
         case maps:get(enable, SSL) of
diff --git a/apps/emqx_connector/src/emqx_connector_mqtt.erl b/apps/emqx_connector/src/emqx_connector_mqtt.erl
index c28aa2514..585122539 100644
--- a/apps/emqx_connector/src/emqx_connector_mqtt.erl
+++ b/apps/emqx_connector/src/emqx_connector_mqtt.erl
@@ -149,7 +149,7 @@ on_start(InstId, Conf) ->
     ?SLOG(info, #{
         msg => "starting_mqtt_connector",
         connector => InstanceId,
-        config => Conf
+        config => emqx_misc:redact(Conf)
     }),
     BasicConf = basic_config(Conf),
     BridgeConf = BasicConf#{
diff --git a/apps/emqx_connector/src/emqx_connector_mysql.erl b/apps/emqx_connector/src/emqx_connector_mysql.erl
index d119a01e9..ea6a84240 100644
--- a/apps/emqx_connector/src/emqx_connector_mysql.erl
+++ b/apps/emqx_connector/src/emqx_connector_mysql.erl
@@ -91,7 +91,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_mysql_connector",
         connector => InstId,
-        config => Config
+        config => emqx_misc:redact(Config)
     }),
     SslOpts =
         case maps:get(enable, SSL) of
diff --git a/apps/emqx_connector/src/emqx_connector_pgsql.erl b/apps/emqx_connector/src/emqx_connector_pgsql.erl
index 25a22455d..9965ff3b4 100644
--- a/apps/emqx_connector/src/emqx_connector_pgsql.erl
+++ b/apps/emqx_connector/src/emqx_connector_pgsql.erl
@@ -94,7 +94,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_postgresql_connector",
         connector => InstId,
-        config => Config
+        config => emqx_misc:redact(Config)
     }),
     SslOpts =
         case maps:get(enable, SSL) of
diff --git a/apps/emqx_connector/src/emqx_connector_redis.erl b/apps/emqx_connector/src/emqx_connector_redis.erl
index 6143dbf0c..7fdf9d28d 100644
--- a/apps/emqx_connector/src/emqx_connector_redis.erl
+++ b/apps/emqx_connector/src/emqx_connector_redis.erl
@@ -123,7 +123,7 @@ on_start(
     ?SLOG(info, #{
         msg => "starting_redis_connector",
         connector => InstId,
-        config => Config
+        config => emqx_misc:redact(Config)
     }),
     ConfKey =
         case Type of
diff --git a/changes/v5.0.15/fix-8718-en.md b/changes/v5.0.15/fix-8718-en.md
new file mode 100644
index 000000000..6085adecd
--- /dev/null
+++ b/changes/v5.0.15/fix-8718-en.md
@@ -0,0 +1 @@
+Password information has been removed from information log messages for http, ldap, mongo, mqtt, mysql, pgsql and redis.
diff --git a/changes/v5.0.15/fix-8718-zh.md b/changes/v5.0.15/fix-8718-zh.md
new file mode 100644
index 000000000..d8aa81fd1
--- /dev/null
+++ b/changes/v5.0.15/fix-8718-zh.md
@@ -0,0 +1 @@
+密码信息已从http、ldap、mongo、mqtt、mysql、pgsql和redis的信息日志消息中删除。