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2ecc55c13f
Commit Graph

208 Commits

Author SHA1 Message Date
Thomas Patzke
2ecc55c13f
Merge pull request #351 from ipninichuck/master 
added metadata field to the watcher alert
 2019-05-28 21:42:27 +02:00
Thomas Patzke
84690280c5 Improved behavior on missing configuration 
Listing all configus usable with chosen backend
 2019-05-24 22:41:47 +02:00
ipninichuck
75ec169d5c
added metadata field to the watcher alert 
While utilizing Kibana to track watches directly from the watch index it became quickly apparent that useful metadata was not available. In my project's case it was the title, description and tags from the sigma rule. By adding them to the metadata field it makes it easier to utilize them in visualizations of the watches themselves. In the future perhaps the contents of the metadata field could be given as an option for each user.
 2019-05-22 04:30:47 -07:00
Thomas Patzke
194afa739f Generate rule name for each condition 
In backends kibana and xpack-watcher.

Fixes #329
 2019-05-21 00:36:19 +02:00
Thomas Patzke
af0bd1b082 Removed debug code from backend option handling 
Additionally: code simplification
 2019-05-21 00:21:52 +02:00
Thomas Patzke
7e163d71eb Added option to use old URL in xpack-watcher backend 2019-05-21 00:01:21 +02:00
Thomas Patzke
4e63e925cf Merge branch 'patch-1' of https://github.com/lliknart/sigma into lliknart-patch-1 2019-05-20 23:43:49 +02:00
Thomas Patzke
e271484eef Load configurations via new config management 2019-05-20 00:27:35 +02:00
Thomas Patzke
3d20e0bc98 Sigma configuration management with listing 
Missing:
* Use config by identifier
 2019-05-17 09:13:59 +02:00
Thomas Patzke
71ff6bd943 Catch type errors in configuration handling 2019-05-16 23:34:44 +02:00
lliknart
f86342012a
Update elasticsearch.py 
From ElasticSearch 7.0, the URI to access to Watcher API changes

Deprecation: [PUT /_xpack/watcher/watch/{id}] is deprecated! Use [PUT /_watcher/watch/{id}] instead.
 2019-05-16 16:17:57 +02:00
Florian Roth
a6d2a5d79b fix: more general fixes of the var type issue 2019-05-15 21:25:53 +02:00
Florian Roth
9f1bbb0a0d fix: missing type check in WDATP backend 2019-05-15 21:20:20 +02:00
Thomas Patzke
526468bec3
Merge pull request #298 from christophetd/elastalert-allow-rules-without-http-post-url 
Allow generating Elastalert rules with the http_post alert type without specifying a URL at generation time
 2019-05-10 00:31:33 +02:00
Thomas Patzke
a361664ed2
Merge pull request #318 from HacknowledgeCH/es-qs-not-parenthesis-fix 
Correct parenthesization for NOT expressions in the ES-QS backend
 2019-05-10 00:14:29 +02:00
Thomas Patzke
eb022f3908 Conditional field mapping for null values 
Fixes #326
 2019-04-25 23:24:05 +02:00
Thomas Patzke
cfb4f32651 Backend es-dsl tolerates rules without title and log source 2019-04-25 22:41:31 +02:00
Thomas Patzke
6918784e87 Configuration order checking 2019-04-23 00:54:10 +02:00
Thomas Patzke
d0bd8a2a41 Mandatory configuration for most backends 2019-04-22 23:40:21 +02:00
christophetd
4e16bbafa8 Correct parenthesization for NOT expressions in the ES-QS backend 2019-04-16 10:30:18 +02:00
christophetd
d32e5c10b8 Allow generating Elastalert rules with the http_post alert type without specifying a URL at generation time 2019-04-03 17:22:58 +02:00
Thomas Patzke
0419ff215a Fixed quoting of single quotes in grep backend 2019-04-01 23:22:05 +02:00
Thomas Patzke
2dda9a7b77 Moved Sysmon schema XML from contrib directory into module 2019-03-16 00:59:29 +01:00
Thomas Patzke
5e973a6321 Fixes and CI testing of --backend-config 2019-03-15 23:46:38 +01:00
Thomas Patzke
0864d05aa5 Merge branch 'backend-config-file' of https://github.com/christophetd/sigma into christophetd-backend-config-file 2019-03-15 23:35:11 +01:00
Thomas Patzke
3f7e08733a Added backend option 'sysmon' for ala backend 2019-03-15 23:26:15 +01:00
Thomas Patzke
8d1723e65c Merge branch 'master' of https://github.com/tuckner/sigma into tuckner-master 2019-03-15 23:06:08 +01:00
John Tuckner
a1ba04aec8 modified process creation logic 2019-03-08 00:01:43 -06:00
Thomas Patzke
a429f09cc1 Merge branch 'elastalert-alert-types' of https://github.com/christophetd/sigma into christophetd-elastalert-alert-types 2019-03-07 23:54:05 +01:00
tuckner
e9ddd933f8 more fixes for process creation 2019-03-07 16:28:35 -06:00
John Tuckner
5a64f572e3 update 2019-03-07 10:32:59 -06:00
John Tuckner
283bd278f4 added eventid to sysmon process creation 2019-03-05 20:58:23 -06:00
John Tuckner
971bd49071 accomodated process creation and slash escapes 2019-03-05 20:50:30 -06:00
tuckner
cf186387af Added schema file checking 2019-03-04 11:53:51 -06:00
tuckner
c5796d7853 Added Azure Log Analytics backend 2019-03-04 10:49:50 -06:00
tuckner
8179d182c4 added azure log analytics 2019-03-04 10:44:45 -06:00
Thomas Patzke
c922f7d73f Merge branch 'master' into project-1 2019-02-26 00:24:46 +01:00
christophetd
1a6faf385c Add HTTP POST alert type to the Elastalert backend 2019-02-23 14:12:14 +01:00
christophetd
3a7160d52b Accept backend options from a configuration file (closes #213) 2019-02-23 13:20:20 +01:00
Thomas Patzke
9ef314486e Grep backend escapes + 2019-02-19 14:49:06 +01:00
Thomas Patzke
01dfc23a26
Merge pull request #234 from juju4/devel-sumo 
Sumologic support update
 2019-02-09 23:54:23 +01:00
juju4
4429d7564f remove 'escape' of '_' - not needed 2019-02-09 12:57:43 -05:00
juju4
a815b7eb9b add custom cleanValue function for wildcards in keyvalue: OK with lists, NOK with string 2019-02-09 12:57:07 -05:00
sisecbe
5d94b9f0bc
Changed stats to eventstats 
Changed 'stats' to 'eventstats' when using aggregation, this keeps the original data of the event in the result.
 2019-02-05 17:36:46 +01:00
sisecbe
2f5eb08b41
Adapt count function when aggfield not present 
When no field is present, use "count" , when field is present use "dc(field)". As described in the Sigma specifications.
Splunk throws errors when using "count()" with empy fields. use "count" instead.
 2019-02-05 15:44:05 +01:00
juju4
7d159fb980 sumologic backend: review with inspiration from arcsight 2019-02-03 12:53:58 -05:00
Thomas Patzke
6215a694a8 Remove escaping from '\\*' in es-dsl backend 2019-02-02 23:51:11 +01:00
Thomas Patzke
8a0784ad33 Fixed escaping of \\* 2019-02-02 00:18:58 +01:00
Thomas Patzke
2fd88c837d Added generic sigma rule support to WDATP backend 
* Process creation rules
 2019-01-14 23:54:05 +01:00
Thomas Patzke
4e83bfeb16 Fixed merge bugs 2019-01-14 22:54:26 +01:00