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https://github.com/falcosecurity/falco.git
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6445cdb950
* Use correct copyright years. Also include the start year. * Improve copyright notices. Use the proper start year instead of just 2018. Add the right owner Draios dba Sysdig. Add copyright notices to some files that were missing them.
188 lines
7.8 KiB
YAML
188 lines
7.8 KiB
YAML
#
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# Copyright (C) 2016-2018 Draios Inc dba Sysdig.
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#
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# This file is part of falco.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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################################################################
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# By default all application-related rules are disabled for
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# performance reasons. Depending on the application(s) you use,
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# uncomment the corresponding rule definitions for
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# application-specific activity monitoring.
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################################################################
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# Elasticsearch ports
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- macro: elasticsearch_cluster_port
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condition: fd.sport=9300
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- macro: elasticsearch_api_port
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condition: fd.sport=9200
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- macro: elasticsearch_port
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condition: elasticsearch_cluster_port or elasticsearch_api_port
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# - rule: Elasticsearch unexpected network inbound traffic
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# desc: inbound network traffic to elasticsearch on a port other than the standard ports
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# condition: user.name = elasticsearch and inbound and not elasticsearch_port
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# output: "Inbound network traffic to Elasticsearch on unexpected port (connection=%fd.name)"
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# priority: WARNING
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# - rule: Elasticsearch unexpected network outbound traffic
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# desc: outbound network traffic from elasticsearch on a port other than the standard ports
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# condition: user.name = elasticsearch and outbound and not elasticsearch_cluster_port
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# output: "Outbound network traffic from Elasticsearch on unexpected port (connection=%fd.name)"
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# priority: WARNING
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# ActiveMQ ports
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- macro: activemq_cluster_port
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condition: fd.sport=61616
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- macro: activemq_web_port
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condition: fd.sport=8161
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- macro: activemq_port
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condition: activemq_web_port or activemq_cluster_port
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# - rule: Activemq unexpected network inbound traffic
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# desc: inbound network traffic to activemq on a port other than the standard ports
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# condition: user.name = activemq and inbound and not activemq_port
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# output: "Inbound network traffic to ActiveMQ on unexpected port (connection=%fd.name)"
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# priority: WARNING
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# - rule: Activemq unexpected network outbound traffic
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# desc: outbound network traffic from activemq on a port other than the standard ports
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# condition: user.name = activemq and outbound and not activemq_cluster_port
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# output: "Outbound network traffic from ActiveMQ on unexpected port (connection=%fd.name)"
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# priority: WARNING
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# Cassandra ports
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# https://docs.datastax.com/en/cassandra/2.0/cassandra/security/secureFireWall_r.html
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- macro: cassandra_thrift_client_port
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condition: fd.sport=9160
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- macro: cassandra_cql_port
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condition: fd.sport=9042
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- macro: cassandra_cluster_port
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condition: fd.sport=7000
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- macro: cassandra_ssl_cluster_port
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condition: fd.sport=7001
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- macro: cassandra_jmx_port
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condition: fd.sport=7199
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- macro: cassandra_port
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condition: >
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cassandra_thrift_client_port or
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cassandra_cql_port or cassandra_cluster_port or
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cassandra_ssl_cluster_port or cassandra_jmx_port
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# - rule: Cassandra unexpected network inbound traffic
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# desc: inbound network traffic to cassandra on a port other than the standard ports
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# condition: user.name = cassandra and inbound and not cassandra_port
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# output: "Inbound network traffic to Cassandra on unexpected port (connection=%fd.name)"
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# priority: WARNING
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# - rule: Cassandra unexpected network outbound traffic
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# desc: outbound network traffic from cassandra on a port other than the standard ports
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# condition: user.name = cassandra and outbound and not (cassandra_ssl_cluster_port or cassandra_cluster_port)
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# output: "Outbound network traffic from Cassandra on unexpected port (connection=%fd.name)"
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# priority: WARNING
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# Couchdb ports
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# https://github.com/davisp/couchdb/blob/master/etc/couchdb/local.ini
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- macro: couchdb_httpd_port
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condition: fd.sport=5984
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- macro: couchdb_httpd_ssl_port
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condition: fd.sport=6984
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# xxx can't tell what clustering ports are used. not writing rules for this
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# yet.
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# Fluentd ports
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- macro: fluentd_http_port
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condition: fd.sport=9880
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- macro: fluentd_forward_port
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condition: fd.sport=24224
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# - rule: Fluentd unexpected network inbound traffic
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# desc: inbound network traffic to fluentd on a port other than the standard ports
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# condition: user.name = td-agent and inbound and not (fluentd_forward_port or fluentd_http_port)
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# output: "Inbound network traffic to Fluentd on unexpected port (connection=%fd.name)"
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# priority: WARNING
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# - rule: Tdagent unexpected network outbound traffic
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# desc: outbound network traffic from fluentd on a port other than the standard ports
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# condition: user.name = td-agent and outbound and not fluentd_forward_port
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# output: "Outbound network traffic from Fluentd on unexpected port (connection=%fd.name)"
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# priority: WARNING
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# Gearman ports
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# http://gearman.org/protocol/
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# - rule: Gearman unexpected network outbound traffic
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# desc: outbound network traffic from gearman on a port other than the standard ports
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# condition: user.name = gearman and outbound and outbound and not fd.sport = 4730
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# output: "Outbound network traffic from Gearman on unexpected port (connection=%fd.name)"
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# priority: WARNING
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# Zookeeper
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- macro: zookeeper_port
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condition: fd.sport = 2181
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# Kafka ports
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# - rule: Kafka unexpected network inbound traffic
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# desc: inbound network traffic to kafka on a port other than the standard ports
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# condition: user.name = kafka and inbound and fd.sport != 9092
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# output: "Inbound network traffic to Kafka on unexpected port (connection=%fd.name)"
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# priority: WARNING
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# Memcached ports
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# - rule: Memcached unexpected network inbound traffic
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# desc: inbound network traffic to memcached on a port other than the standard ports
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# condition: user.name = memcached and inbound and fd.sport != 11211
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# output: "Inbound network traffic to Memcached on unexpected port (connection=%fd.name)"
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# priority: WARNING
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# - rule: Memcached unexpected network outbound traffic
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# desc: any outbound network traffic from memcached. memcached never initiates outbound connections.
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# condition: user.name = memcached and outbound
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# output: "Unexpected Memcached outbound connection (connection=%fd.name)"
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# priority: WARNING
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# MongoDB ports
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- macro: mongodb_server_port
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condition: fd.sport = 27017
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- macro: mongodb_shardserver_port
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condition: fd.sport = 27018
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- macro: mongodb_configserver_port
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condition: fd.sport = 27019
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- macro: mongodb_webserver_port
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condition: fd.sport = 28017
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# - rule: Mongodb unexpected network inbound traffic
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# desc: inbound network traffic to mongodb on a port other than the standard ports
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# condition: >
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# user.name = mongodb and inbound and not (mongodb_server_port or
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# mongodb_shardserver_port or mongodb_configserver_port or mongodb_webserver_port)
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# output: "Inbound network traffic to MongoDB on unexpected port (connection=%fd.name)"
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# priority: WARNING
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# MySQL ports
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# - rule: Mysql unexpected network inbound traffic
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# desc: inbound network traffic to mysql on a port other than the standard ports
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# condition: user.name = mysql and inbound and fd.sport != 3306
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# output: "Inbound network traffic to MySQL on unexpected port (connection=%fd.name)"
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# priority: WARNING
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# - rule: HTTP server unexpected network inbound traffic
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# desc: inbound network traffic to a http server program on a port other than the standard ports
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# condition: proc.name in (http_server_binaries) and inbound and fd.sport != 80 and fd.sport != 443
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# output: "Inbound network traffic to HTTP Server on unexpected port (connection=%fd.name)"
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# priority: WARNING
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