Commit graph

4141 commits

Author SHA1 Message Date
Simone Mainardi
cfceb1b85b Fixes for TCP no data exchanged flow alerts 2021-04-06 17:47:56 +02:00
Simone Mainardi
37dd9612f2 Reworks reqs/repls host plugin 2021-04-06 15:02:24 +02:00
Simone Mainardi
0748866745 Minor fixes 2021-04-03 10:30:53 +02:00
Simone Mainardi
b12fc91a6b Merge branch 'host-user-scripts' into dev 2021-04-03 10:18:09 +02:00
Luca
a4047c5a1c Implements flow callbacks and alerts in C++
Scaffolding code of the host scripts

Scaffolding code for host alerts

Adds host_callbacks/ for .cpp files

Implements all classes for host callbacks

Removes pro/enterprise host callbacks

Adds typedefs with callback deltas

Compilation fix

Creates instances of host callbacks in loader

Link fix

Removes redundant/non-necessary host alerts

Merges Scan and Flood callbacks together

Removes outdated API files

Refactors alert keys into entity|id

Refactors all flow alert_{...} into flow_alert_{...}

Refactors C++ flow alert_{...} into flow_alert_{...}

Reworks alert ids to include an entity type

Cleanup and merge alertTypeRaw with getAlertType

Minor fix

Refactors alert definitions and keys into sub directories

Implement host alert callback execution and trigger/release logic

Update callbacks API

Adds base CallbacksLoader for {Host,Flow}CallbacksLoader

Implements load of host user scripts with periodicities

Implements runtime reload of host callbacks

Add logic for periodic callbacks

Add 'expired' flag to host alerts

Implements execution of host callbacks and SYN flood checks

Adds triggerAlertAsync calls to SYNFlood

Implements JSON host alert generation info

Handle callback getPeriod. Optimize callback lookup.

Implements host recipients in C++

Add callback status

Define destructor

Iterator fixes

Cleanup host Lua calls (now performed in C++)

Changes to show new host alerts in SQLite

Adds release/engage action on alert JSON

Move AlertableEntity to OtherAlertableEntity, inheriting from a new AlertableEntity. Add HostAlertableEntity.

Implements SYN Flood Attacker with params

Uses parametrized thresholds to trigger syn flood alerts

Implements build alert of both attacker and victim

Implement HostAlertableEntity

Implements SYN scan attacker/victim alerts

Implements flow flood attacker/victim alerts

Removes a debug flag

Add virtual allocStatus

Add HostAlert disableAutoRelease()

Add Ãexplicit releaseAlert()

Implements SYNFloodHostCallbackStatus

Implements SYNScanHostCallbackStatus

Implements FlowFloodHostCallbackStatus

Change trigger API to handle cli/src score

Implements {DNS,SMTP,NTP}ServerContactsAlert

Reworks ServerContacts host alerts

Implement exclusion bitmaps for host alerts

Implements {SMTP,DNS,NTP}ServerContactsAlert

Adds host_info to the generated alert JSON

Minor cleanup

Optimize access to callback status

Move RepliesRequestsRatio to pro

Rework triggerAlert on host to avoid multiple call and unneeded status data

Compilation fix

Reworked host alerts API (wip)

Cleanup unused host callbacks

Compilation fixes

Finishes backend implementation of host alerts exclusions

Rework host callbacks executor

Implements disable of host alerts

Port SYNFlood to the new api

Cleanup

Reduce duplicated code

Comments

Port ServerContacts to the new api

Clenaup

Adds parsing of configuration for host callbacks

Port SYNScanAlert to the new API

Port FlowFlood to the new API

Cleanup unused HostAlert getName

Reworks DNSRequestsErrorsRatioAlert

Adds JSON for DNSTrafficAlert

Adds FlowsAlert

Adds P2PTrafficAlert

Add RepliesRequestsRatioAlert

Adds ScoreAlert

Adds ThroughputAlert

Adds TrafficAlert

Fixes for scan/flood alerts

DNS ratio alert support

Add HTTP stats getters

Implements deltas for many host callbacks

Host score inc

Adds missing Alert params to host alerts

Release all host alerts on idle

Refactors score classes

Implements class Score to contain scores for hosts, flows, etc

Adds scores to VLANs, Networks, ASes and Countries

Host callbacks can trigger a single alert now

FlowFlood, SYNFloo, SYNScan now inherit from FlowHits

Move severity and score to constructor

Add else branch to hits callbacks

Alert definition update for flows_flood, syn_flood, syn_scan

Update field name

Engaged alert init

Adds score incs/decs for AS, VLAN, country, os and network

Restore network scripts

Restored other alert definitions for floods

Handle decreasing alert score

Removes include

Rename flows_flood to flow_flood for consistency

Restored alert_tcp_syn_flood_victim alert_tcp_syn_scan_victim definitions

Fixes for non-host engaged/release alerts

Cleanup LuaEngineFlow and LuaEngineHost classes

Fixes old calls to host lua during shutdown

Removes AlertCheckLuaEngine instance

Fixes purging of flows

Fixes alerts release upon shutdown causing wrong uses

Removes a debug flag

Fix getNumEngagedAlerts

Cleanup unnecessary host callbacks

Removes array of callback statuses inside host

Bitmap fixes

Refactors Bitmap into Bitmap128

Implements 16-bits bitmaps for host alerts

Adds class HostCallbacksStatus

Moves callback status p2p and DNS inside HostCallbacksStatus

Removes unused callbacks in typedefs

Minor cleanup

Adds trigger/release for DNS/p2p alerts

Reworks UI of hosts user scripts

Rename HostCallbackType to HostCallbackID, getType to getID, others
2021-04-03 09:53:15 +02:00
Matteo Biscosi
91a495f496 Implemented nindex select based on the visible columns 2021-04-02 16:54:15 +02:00
gabryon99
4b794a8d6b add visible_columns paramater and removed columns from get request 2021-04-02 14:21:58 +02:00
Matteo Biscosi
e41fefda67 Added Flow risk column to nindex and new filters to nindex page 2021-04-01 18:20:23 +02:00
Matteo Biscosi
0410ad3bfa Readded mac address to flow details 2021-04-01 15:33:29 +02:00
Matteo Biscosi
1cd7c288e2 Implements trigger alert for TCP flows with no data exchanged
Implements #2801
2021-03-30 15:59:40 +02:00
Matteo Biscosi
6f29186743 Added bytes and packets filter to new nindex table 2021-03-30 12:06:09 +02:00
Matteo Biscosi
53b27a023c Added interface anomalies timeseries 2021-03-29 19:35:30 +02:00
Matteo Biscosi
faa699328e Fixed l7proto filtering not working 2021-03-29 18:55:43 +02:00
Matteo Biscosi
778ba880bf Added support for operators used by nindex new table 2021-03-29 17:03:37 +02:00
gabryon99
5970fdc02f add operators in nindex_stats 2021-03-29 12:56:27 +02:00
Luca Deri
b6849bfc79 Fixed IEC alert generation 2021-03-27 09:45:56 +01:00
Luca Deri
fd26a68a1f Fixed IEC unexpected transition alert formatting 2021-03-27 09:15:24 +01:00
Luca Deri
eaa4cbd1e8 Updated changed URL for snort IP block list 2021-03-27 08:56:11 +01:00
Matteo Biscosi
0c1937786d Implements DGA alarms do not report the domain name
Implements #4725
2021-03-26 18:00:49 +01:00
Luca Deri
7adccefd3f Fixes #5136 2021-03-26 10:34:52 +01:00
Luca Deri
a5348b8823 Require loop check 2021-03-26 09:19:43 +01:00
Luca Deri
69b5b6998b Typo 2021-03-26 09:19:33 +01:00
Simone Mainardi
42de49e692 Fixes attempt to index a nil value (global 'user_scripts') 2021-03-26 08:50:36 +01:00
Simone Mainardi
1a4c8c4655 Fixes too many C levels (limit is 200)
Fixes #5135
2021-03-26 08:23:21 +01:00
Luca Deri
4fd414f06f Avoid multiple initializations 2021-03-25 22:41:05 +01:00
Matteo Biscosi
accef47f24 Fixed max length error in nindex table slice 2021-03-25 18:55:22 +01:00
Matteo Biscosi
c1f0637552 Reviewed host behaviour title 2021-03-25 15:39:13 +01:00
Matteo Biscosi
c985fbf62b Implements new nindex table slice 2021-03-25 11:34:08 +01:00
Simone Mainardi
8f84202a43 Fixes reset of endpoints and endpoint configurations
Fixes #5134
2021-03-25 10:35:16 +01:00
gabryon99
adb3a690e9 removed duplicated length 2021-03-25 10:24:58 +01:00
gabryon99
e993152112 extended rest_utils api for datatable serverSide rendering 2021-03-25 10:24:07 +01:00
Simone Mainardi
822a8b41fb Improves reset of recipients and endpoints 2021-03-25 09:46:28 +01:00
Simone Mainardi
84bbaf40c9 Fixes edit of recipients using endpoint ids 2021-03-25 09:45:40 +01:00
gabryon99
25b9d99cd0 minor improvements on nindex_flows.lua 2021-03-25 09:40:21 +01:00
Simone Mainardi
08f95ee5cb Fix and cleanup defaul alert severities 2021-03-25 09:07:40 +01:00
Luca Deri
b52697a55d Updated (C) 2021-03-24 18:47:50 +01:00
Luca Deri
72598c3dc2 Added missing json require 2021-03-24 18:47:38 +01:00
Luca Deri
d216d5573a Added server side datatable handling 2021-03-24 18:10:35 +01:00
Matteo Biscosi
b7fe7573bc Changed unexpected host behaviour titles 2021-03-24 17:16:59 +01:00
Matteo Biscosi
b176f1098a Added support for Uppercase lvl 4 proto 2021-03-24 15:38:43 +01:00
Matteo Biscosi
78aedbcebe Reworked unexpected host behaviour alert
Implements #5128
2021-03-24 15:38:43 +01:00
Luca Deri
d1d203a479 Fixed missing validation 2021-03-24 15:16:47 +01:00
Alfredo Cardigliano
831ca8b215 Check for empty params 2021-03-24 11:25:07 +01:00
Simone Mainardi
6e97c87768 Fixes engaged alerts lost past shutdown
Fixes #5123
2021-03-24 09:50:37 +01:00
Matteo Biscosi
899f852f8e Renamed unexpected behaviour alert params 2021-03-23 19:19:50 +01:00
Matteo Biscosi
60e70f003c Fixes host behaviour alert 2021-03-23 18:42:33 +01:00
Luca Deri
179357856c Cosmetic changes 2021-03-23 18:13:27 +01:00
Alfredo Cardigliano
b0ad0a5c7b Fix alert certificate before/after time 2021-03-23 17:34:19 +01:00
Simone Mainardi
da943e0dff Reduces the maximum cli/srv score per callback to 128 2021-03-23 14:54:32 +01:00
Matteo Biscosi
bee49df334 Fixes wrongly formatted drops alert description 2021-03-23 13:26:44 +01:00