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content_pack.json
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content_pack.json
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{
"id" : null,
"name" : "graylog-generic-syslog",
"description" : "Generic syslog content pack, which will create \r\n\r\nINPUTS:\r\nSyslog_UDP_5140\r\n(Syslog UDP on 0.0.0.0 port 5140)\r\n\r\nSTREAM:\r\nnf_conntrack \r\n\r\nDASHBOARD:\r\nIPtables\r\nSSHD\r\n",
"category" : "Operating Systems, Syslog",
"inputs" : [ {
"title" : "Syslog_UDP_5140",
"configuration" : {
"override_source" : "",
"allow_override_date" : true,
"recv_buffer_size" : 262144,
"bind_address" : "0.0.0.0",
"port" : 5140
},
"type" : "org.graylog2.inputs.syslog.udp.SyslogUDPInput",
"global" : false,
"extractors" : [ {
"title" : "IPTables_Packet_Dropped_iptables_dst",
"type" : "REGEX",
"configuration" : {
"regex_value" : "^.*DST=([0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3})"
},
"converters" : [ ],
"order" : 1,
"cursor_strategy" : "COPY",
"target_field" : "iptables_dst",
"source_field" : "message",
"condition_type" : "REGEX",
"condition_value" : "([0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3})"
}, {
"title" : "IPTables_Packet_Dropped_iptables_src",
"type" : "REGEX",
"configuration" : {
"regex_value" : "^.*SRC=([0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3})"
},
"converters" : [ ],
"order" : 2,
"cursor_strategy" : "COPY",
"target_field" : "iptables_src",
"source_field" : "message",
"condition_type" : "REGEX",
"condition_value" : "([0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3})"
}, {
"title" : "SSH_login_username",
"type" : "REGEX",
"configuration" : {
"regex_value" : "Accepted password for (.+) from (.+) port"
},
"converters" : [ ],
"order" : 0,
"cursor_strategy" : "COPY",
"target_field" : "ssh_login_username",
"source_field" : "message",
"condition_type" : "REGEX",
"condition_value" : "[a-zA-Z.]+."
}, {
"title" : "IPTables_Packet_Dropped_iptables_dport",
"type" : "REGEX",
"configuration" : {
"regex_value" : "^.*DPT=([0-9]+)"
},
"converters" : [ ],
"order" : 3,
"cursor_strategy" : "COPY",
"target_field" : "iptables_dport",
"source_field" : "message",
"condition_type" : "REGEX",
"condition_value" : "[^0-9]"
}, {
"title" : "SSH_login_username_publickey",
"type" : "REGEX",
"configuration" : {
"regex_value" : "Accepted publickey for (.+) from (.+)"
},
"converters" : [ ],
"order" : 0,
"cursor_strategy" : "COPY",
"target_field" : "ssh_login_username",
"source_field" : "message",
"condition_type" : "REGEX",
"condition_value" : "[a-zA-Z.]+."
}, {
"title" : "SSH_fail_source",
"type" : "REGEX",
"configuration" : {
"regex_value" : "Failed password for .+ from (.+) port"
},
"converters" : [ ],
"order" : 0,
"cursor_strategy" : "COPY",
"target_field" : "ssh_fail_source",
"source_field" : "message",
"condition_type" : "REGEX",
"condition_value" : "([0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3})"
}, {
"title" : "SSH_fail_username",
"type" : "REGEX",
"configuration" : {
"regex_value" : "Failed password for (.+) from "
},
"converters" : [ ],
"order" : 0,
"cursor_strategy" : "COPY",
"target_field" : "ssh_fail_username",
"source_field" : "message",
"condition_type" : "REGEX",
"condition_value" : "([^\\s]+)"
}, {
"title" : "Generic_IP_Extractor",
"type" : "REGEX",
"configuration" : {
"regex_value" : "([0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3})"
},
"converters" : [ ],
"order" : 0,
"cursor_strategy" : "COPY",
"target_field" : "Generic_IP1",
"source_field" : "message",
"condition_type" : "REGEX",
"condition_value" : "([0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3})"
}, {
"title" : "Generic_IP_Extractor",
"type" : "REGEX",
"configuration" : {
"regex_value" : "[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}.*?(([0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}))"
},
"converters" : [ ],
"order" : 0,
"cursor_strategy" : "COPY",
"target_field" : "Generic_IP2",
"source_field" : "message",
"condition_type" : "REGEX",
"condition_value" : "([0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3})"
}, {
"title" : "SSH_fail_invalid_username",
"type" : "REGEX",
"configuration" : {
"regex_value" : "Invalid user (.+) from .+"
},
"converters" : [ ],
"order" : 0,
"cursor_strategy" : "COPY",
"target_field" : "ssh_fail_invalid_username",
"source_field" : "message",
"condition_type" : "REGEX",
"condition_value" : "([^\\s]+)"
}, {
"title" : "Bash_Real_Username",
"type" : "REGEX",
"configuration" : {
"regex_value" : "\\[(\\w+\\.?\\w+)/"
},
"converters" : [ ],
"order" : 0,
"cursor_strategy" : "COPY",
"target_field" : "Bash_Real_Username",
"source_field" : "message",
"condition_type" : "REGEX",
"condition_value" : "[a-zA-Z.]+."
}, {
"title" : "Bash_Sub_Username",
"type" : "REGEX",
"configuration" : {
"regex_value" : "\\[\\w+\\.?\\w+/[\\d|\\.]+\\s\\w+\\s(\\w+\\.?\\w+)/"
},
"converters" : [ ],
"order" : 0,
"cursor_strategy" : "COPY",
"target_field" : "Bash_Sub_Username",
"source_field" : "message",
"condition_type" : "REGEX",
"condition_value" : "[a-zA-Z.]+."
}, {
"title" : "Current_Working_Dir",
"type" : "REGEX",
"configuration" : {
"regex_value" : "\\[.*\\]\\s+(.*):"
},
"converters" : [ ],
"order" : 0,
"cursor_strategy" : "COPY",
"target_field" : "Current_Working_Dir",
"source_field" : "message",
"condition_type" : "STRING",
"condition_value" : ""
}, {
"title" : "Command_Executed",
"type" : "REGEX",
"configuration" : {
"regex_value" : "\\[.*\\]\\s+[a-zA-Z./-_]+:\\s+(.*)"
},
"converters" : [ ],
"order" : 0,
"cursor_strategy" : "COPY",
"target_field" : "Command_Executed",
"source_field" : "message",
"condition_type" : "STRING",
"condition_value" : ""
} ],
"static_fields" : { }
} ],
"streams" : [ {
"id" : "568cc4420cf29855ecc19b29",
"title" : "nf_conntrack",
"description" : "nf_conntrack: table full, dropping packet.",
"disabled" : false,
"outputs" : [ ],
"stream_rules" : [ {
"type" : "EXACT",
"field" : "message",
"value" : "nf_conntrack: table full, dropping packet.",
"inverted" : false
} ]
} ],
"outputs" : [ ],
"dashboards" : [ {
"title" : "IPTables",
"description" : "IPTables Packet Dropped",
"dashboard_widgets" : [ {
"description" : "Target Host",
"type" : "QUICKVALUES",
"configuration" : {
"timerange" : {
"type" : "relative",
"range" : 86400
},
"field" : "source",
"show_pie_chart" : false,
"query" : "message:\"IPTables Packet Dropped\"",
"show_data_table" : true
},
"col" : 2,
"row" : 2,
"cache_time" : 10
}, {
"description" : "Iptables_src",
"type" : "QUICKVALUES",
"configuration" : {
"timerange" : {
"type" : "relative",
"range" : 86400
},
"field" : "iptables_src",
"show_pie_chart" : false,
"query" : "message:\"IPTables Packet Dropped\"",
"show_data_table" : true
},
"col" : 2,
"row" : 4,
"cache_time" : 10
}, {
"description" : "Iptables_dport",
"type" : "QUICKVALUES",
"configuration" : {
"timerange" : {
"type" : "relative",
"range" : 86400
},
"field" : "iptables_dport",
"show_pie_chart" : false,
"query" : "message:\"IPTables Packet Dropped\"",
"show_data_table" : true
},
"col" : 1,
"row" : 4,
"cache_time" : 10
}, {
"description" : "Iptables_dst",
"type" : "QUICKVALUES",
"configuration" : {
"timerange" : {
"type" : "relative",
"range" : 86400
},
"field" : "iptables_dst",
"show_pie_chart" : false,
"query" : "message:\"IPTables Packet Dropped\"",
"show_data_table" : true
},
"col" : 1,
"row" : 2,
"cache_time" : 10
}, {
"description" : "IPTables Packet Dropped",
"type" : "SEARCH_RESULT_CHART",
"configuration" : {
"interval" : "hour",
"timerange" : {
"type" : "relative",
"range" : 86400
},
"query" : "message:\"IPTables Packet Dropped\""
},
"col" : 1,
"row" : 1,
"cache_time" : 10
} ]
}, {
"title" : "SSHD",
"description" : "SSH login/failures",
"dashboard_widgets" : [ {
"description" : "SSH login",
"type" : "QUICKVALUES",
"configuration" : {
"timerange" : {
"type" : "relative",
"range" : 86400
},
"field" : "source",
"show_pie_chart" : false,
"query" : "message:\" Accepted publickey for \" OR message:\" Accepted password for \"",
"show_data_table" : true
},
"col" : 2,
"row" : 9,
"cache_time" : 10
}, {
"description" : "ssh_login_username",
"type" : "QUICKVALUES",
"configuration" : {
"timerange" : {
"type" : "relative",
"range" : 86400
},
"field" : "ssh_login_username",
"show_pie_chart" : false,
"query" : "message:\" Accepted publickey for \" OR message:\" Accepted password for \"",
"show_data_table" : true
},
"col" : 1,
"row" : 6,
"cache_time" : 10
}, {
"description" : "Fail2ban Unban",
"type" : "QUICKVALUES",
"configuration" : {
"timerange" : {
"type" : "relative",
"range" : 86400
},
"field" : "Generic_IP1",
"show_pie_chart" : false,
"query" : "application_name:fail2ban.actions AND message:\"NOTICE [sshd] Unban\"",
"show_data_table" : true
},
"col" : 2,
"row" : 5,
"cache_time" : 10
}, {
"description" : "Fail2ban Ban",
"type" : "QUICKVALUES",
"configuration" : {
"timerange" : {
"type" : "relative",
"range" : 86400
},
"field" : "Generic_IP1",
"show_pie_chart" : false,
"query" : "application_name:fail2ban.actions AND message:\"NOTICE [sshd] Ban\"",
"show_data_table" : true
},
"col" : 2,
"row" : 3,
"cache_time" : 10
}, {
"description" : "SSH Failure count",
"type" : "SEARCH_RESULT_COUNT",
"configuration" : {
"timerange" : {
"type" : "relative",
"range" : 86400
},
"lower_is_better" : true,
"trend" : true,
"query" : "message:\" Failed publickey for \" OR message:\" Failed password for \" OR (message:\"Invalid user\" AND message:from)"
},
"col" : 1,
"row" : 1,
"cache_time" : 10
}, {
"description" : "SSH Login failures",
"type" : "SEARCH_RESULT_CHART",
"configuration" : {
"interval" : "hour",
"timerange" : {
"type" : "relative",
"range" : 86400
},
"query" : "message:\" Failed publickey for \" OR message:\" Failed password for \" OR (message:\"Invalid user\" AND message:from)"
},
"col" : 2,
"row" : 1,
"cache_time" : 10
}, {
"description" : "SSH login failed server",
"type" : "QUICKVALUES",
"configuration" : {
"timerange" : {
"type" : "relative",
"range" : 86400
},
"field" : "source",
"show_pie_chart" : false,
"query" : "message:\" Failed publickey for \" OR message:\" Failed password for \" OR (message:\"Invalid user\" AND message:from)",
"show_data_table" : true
},
"col" : 1,
"row" : 4,
"cache_time" : 10
}, {
"description" : "Failed SSHD Metrics",
"type" : "QUICKVALUES",
"configuration" : {
"timerange" : {
"type" : "relative",
"range" : 86400
},
"field" : "source",
"show_pie_chart" : false,
"query" : "application_name:sshd AND (message:\"Failed\" OR message:\"Invalid user\")",
"show_data_table" : true
},
"col" : 1,
"row" : 8,
"cache_time" : 10
}, {
"description" : "SSH Login Failed Source IP",
"type" : "QUICKVALUES",
"configuration" : {
"timerange" : {
"type" : "relative",
"range" : 86400
},
"field" : "Generic_IP1",
"show_pie_chart" : false,
"query" : "message:\" Failed publickey for \" OR message:\" Failed password for \" OR (message:\"Invalid user\" AND message:from)",
"show_data_table" : true
},
"col" : 1,
"row" : 2,
"cache_time" : 10
}, {
"description" : "Root Login",
"type" : "QUICKVALUES",
"configuration" : {
"timerange" : {
"type" : "relative",
"range" : 86400
},
"field" : "Generic_IP1",
"show_pie_chart" : false,
"query" : "message:\" Accepted publickey for root \" OR message:\" Accepted password for root \"",
"show_data_table" : true
},
"col" : 2,
"row" : 7,
"cache_time" : 10
}, {
"description" : "SSH Connection Dropped",
"type" : "SEARCH_RESULT_CHART",
"configuration" : {
"interval" : "hour",
"timerange" : {
"type" : "relative",
"range" : 86400
},
"query" : "message:\"IPTables Packet Dropped\" AND iptables_dport:22"
},
"col" : 2,
"row" : 2,
"cache_time" : 10
} ]
} ]
}