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96 lines
3.1 KiB
Lua
96 lines
3.1 KiB
Lua
--
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-- (C) 2019-24 - ntop.org
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--
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-- ##############################################
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local host_alert_keys = require "host_alert_keys"
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local json = require("dkjson")
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local alert_creators = require "alert_creators"
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local classes = require "classes"
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local alert = require "alert"
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local mitre = require "mitre_utils"
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-- ##############################################
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local host_alert_scan = classes.class(alert)
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-- ##############################################
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host_alert_scan.meta = {
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alert_key = host_alert_keys.host_alert_scan,
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i18n_title = "alerts_dashboard.scan_title",
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icon = "fas fa-exclamation-triangle",
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-- Mitre Att&ck Matrix values
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mitre_values = {},
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has_attacker = true,
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}
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-- ##############################################
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-- @brief Prepare an alert table used to generate the alert
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-- @return A table with the alert built
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function host_alert_scan:init(ifid, attacker, victim, num_victims, attack)
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self.super:init()
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self.alert_type_params = {
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ifid = ifid,
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attacker = attacker,
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victim = victim,
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num_victims = num_victims,
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attack = attack
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}
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end
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-- #######################################################
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-- @brief Format an alert into a human-readable string
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-- @param ifid The integer interface id of the generated alert
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-- @param alert The alert description table, including alert data such as the generating entity, timestamp, granularity, type
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-- @param alert_type_params Table `alert_type_params` as built in the `:init` method
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-- @return A human-readable string
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function host_alert_scan.format(ifid, alert, alert_type_params)
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local alert_consts = require("alert_consts")
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local attacker = alert_consts.formatHostAlert(ifid, alert_type_params.attacker, alert["vlan_id"])
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local victim = alert_consts.formatHostAlert(ifid, alert_type_params.victim, alert["vlan_id"])
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if alert_type_params.attack == "Service" then
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return i18n("alert_messages.host_alert_scan_service", {
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attacker = attacker,
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victim = victim,
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num_victims = alert_type_params.num_victims,
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attack = alert_type_params.attack
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})
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elseif alert_type_params.attack == "Service Down" then
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return i18n("alert_messages.host_alert_scan_servic_down", {
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attacker = attacker,
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victim = victim,
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num_victims = alert_type_params.num_victims,
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attack = alert_type_params.attack
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})
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elseif alert_type_params.attack == "Network" then
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return i18n("alert_messages.host_alert_scan_network", {
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attacker = attacker,
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victim = victim,
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num_victims = alert_type_params.num_victims,
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attack = alert_type_params.attack
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})
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elseif alert.is_attacker == "1" then
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return i18n("alert_messages.host_alert_scan_port", {
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attacker = attacker,
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victim = victim,
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num_victims = alert_type_params.num_victims,
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attack = alert_type_params.attack
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})
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else
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return i18n("alert_messages.host_alert_scan_port_victim", {
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victim = victim,
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attacker = attacker,
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attack = alert_type_params.attack
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})
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end
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end
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-- #######################################################
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return host_alert_scan
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