ntopng/scripts/lua/modules/alert_definitions/alert_tcp_syn_scan.lua
Matteo Biscosi 507583db64
Added host category to flow and host alerts (#4767)
* Fixed shell endpoint bug and added notice when executing the script

* Added victim and attacker to security plugins

* Updated hosts alert with host_category info

* Added host category to hosts alert description

* Added host category to flows

Co-authored-by: matteo <biscosi@ntop.org>
2020-11-20 19:14:07 +01:00

41 lines
1.5 KiB
Lua

--
-- (C) 2019-20 - ntop.org
--
local json = require("dkjson")
local alert_keys = require "alert_keys"
local alert_creators = require "alert_creators"
local format_utils = require "format_utils"
-- ##############################################
local function formatSynScan(ifid, alert, threshold_info)
local alert_consts = require("alert_consts")
local entity = alert_consts.formatAlertEntity(ifid, alert_consts.alertEntityRaw(alert["alert_entity"]), alert["alert_entity_val"])
if(alert.alert_subtype == "syn_scan_attacker") then
return i18n("alert_messages.syn_scan_attacker", {
entity = firstToUpper(entity),
host_category = format_utils.formatAddressCategory((json.decode(alert.alert_json)).alert_generation.host_info),
value = string.format("%u", math.ceil(threshold_info.value)),
threshold = threshold_info.threshold,
})
else
return i18n("alert_messages.syn_scan_victim", {
entity = firstToUpper(entity),
host_category = format_utils.formatAddressCategory((json.decode(alert.alert_json)).alert_generation.host_info),
value = string.format("%u", math.ceil(threshold_info.value)),
threshold = threshold_info.threshold,
})
end
end
-- ##############################################
return {
alert_key = alert_keys.ntopng.alert_tcp_syn_scan,
i18n_title = "alerts_dashboard.tcp_syn_scan",
i18n_description = formatSynScan,
icon = "fas fa-life-ring",
creator = alert_creators.createThresholdCross,
}