Commit graph

32 commits

Author SHA1 Message Date
Luca Deri
3aadd4e8be Added tracings
Added details parameter to NetworkInterface::lua() and subclasses
2024-02-15 07:10:24 +01:00
Luca Deri
55870e97b9 (C) Update 2024-01-12 11:44:18 +01:00
Matteo Biscosi
b691841321 Added possibility to send notification to recipients (#7781) 2023-08-24 15:55:33 +00:00
Matteo Biscosi
8f770d490e Added support to deliver specific alerts to endpoints (#7694) 2023-08-01 10:04:50 +00:00
Alfredo Cardigliano
423af58fb0 Rework Alert FIFO (using clean objects now) 2023-04-17 15:10:14 +02:00
lucaderi
d395deac4e Automated commit of clang-format CI changes. 2023-04-07 14:20:44 +00:00
Luca Deri
f726b867c7 Updated (C) 2023-01-01 16:37:57 +01:00
Alfredo Cardigliano
09c2e1f1c0 Fix severity filter for flow alerts on clickhouse 2022-12-27 18:47:10 +01:00
Alfredo Cardigliano
a463ff59f8 Add entity based filter in Recipient configuration 2022-09-30 09:26:34 +02:00
Alfredo Cardigliano
5a81de9506 Rename RecipientQueue 2022-04-20 18:44:10 +02:00
Alfredo Cardigliano
7a225929ed Remove interface pool selection in recipients 2022-02-23 15:38:50 +01:00
Alfredo Cardigliano
c3a5950c6f Enable support for pool-based filtering in recipients 2022-02-23 12:29:58 +01:00
Alfredo Cardigliano
dcd23241c7 Pools configuration in Recipients (WIP) 2022-02-22 18:33:09 +01:00
Alfredo Cardigliano
540a8ca51c Add pool information to C alert notifications 2022-02-18 17:06:44 +01:00
Alfredo Cardigliano
924dcbaee1 Enqueue flow alerts to the builtin recipients only for the time being 2022-02-18 16:43:57 +01:00
Alfredo Cardigliano
58c14ce216 Remove exceptions for hsot/flow recipients 2022-02-18 12:28:53 +01:00
Luca Deri
b7d97b73d3 Cleaned up alert prioriti queueing 2022-02-12 13:17:54 +01:00
Alfredo Cardigliano
f2060f2488 Copyright update (C) 2022-01-03 09:35:09 +01:00
Simone Mainardi
9c19dee6bf Fixes a missing parentheses in a branch 2021-10-18 11:56:13 +02:00
Simone Mainardi
98053a8917 Improves tests execution removing sleeps in favor of checks
Addresses #5985
2021-10-18 11:51:26 +02:00
Alfredo Cardigliano
7a527df9e2 Update tests for suspicious tcp probing 2021-04-12 19:16:52 +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
Simone Mainardi
162b51ca2c Fixes counters of enqueues for flow alerts 2021-03-23 11:18:53 +01:00
Simone Mainardi
aea9138bfb Implements flow callbacks and alerts in C++ 2021-03-22 09:51:36 +01:00
Luca Deri
a1178a0791 Updated (C) 2021-01-02 12:08:23 +01:00
Simone Mainardi
d989f8d2c6 Reworks notifications thread to avoid Redis accesses
Fixes #4673
2020-12-29 18:48:55 +01:00
Simone Mainardi
5080e22c85 Avoids extra Redis accesses when dispatching to recipients
Partially addresses #4673
2020-12-28 17:42:00 +01:00
Simone Mainardi
3b202121f6 Reworks notifications to avoid JSON-decode to read severity 2020-12-15 16:52:39 +01:00
Simone Mainardi
b1b90c13d6 Implements alert queues monitoring backend
Implements #4324
2020-09-15 18:05:56 +02:00
Simone Mainardi
fdf65adc62 Reworks recipient register/delete and Lua VMs reload 2020-09-15 15:58:48 +02:00
Simone Mainardi
f56bcebe81 Handles in-memory recipients addition/deletion 2020-09-08 14:05:38 +02:00
Simone Mainardi
3f2fa953aa Implements in-memory recipient queues 2020-09-07 17:54:14 +02:00