Commit Graph

6 Commits

Author SHA1 Message Date
shashank-elastic 8afded11e7 Rule tuning as part of Linux Detection Rules Review (#2170) 2022-07-29 21:55:49 +05:30
Mika Ayenson a52751494e 2058 add setup field to metadata (#2061)
* Convert config header to setup in note field
* Parse note field into separate setup and note field with marko gfm
* only validate and parse note on elastic authored rules and add CLI description for new DR_BYPASS_NOTE_VALIDATION_AND_PARSE environment variable

Co-authored-by: brokensound77 <brokensound77@users.noreply.github.com>
2022-07-18 15:41:32 -04:00
Justin Ibarra 6bdfddac8e Expand timestamp override tests (#1907)
* Expand timestamp_override tests
* removed timestamp_override from eql sequence rules
* add config entry for eql rules with beats index and t_o
* add timestamp_override to missing fields
2022-04-01 15:27:08 -08:00
Justin Ibarra 3fc34b86f2 Update License to Elastic v2 (#944) 2021-03-03 22:12:11 -09:00
Justin Ibarra 645a0cd67b [Rule Tuning] Add timestamp_override to all query and non-sequence EQL rules (#945)
* [Rule Tuning] Add timestamp_override field to rules
* add tests for lookback and timestamp_override
* fix dates and add test to ensure updated > creation
2021-02-17 19:49:58 -09:00
Samirbous 732770e855 [New Rule] Potential OpenSSH Backdoor Logging Activity (#749)
* [New Rule] Known SSH Backdoor Logging File

* updated query to common patterns

* updated rule name

* relinted

* added extra path

* renamed

* adjusted some filepaths

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com>

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com>

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com>

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com>

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com>

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>

* added kobalos OpenSSH credential stealer

added kobalos SSH credential stealer default logs file as reported by ESET this week https://www.welivesecurity.com/wp-content/uploads/2021/01/ESET_Kobalos.pdf

* relinted

* adjusted MITRE technique

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>

* Update rules/linux/credential_access_ssh_backdoor_log.toml

Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>

Co-authored-by: Andrew Pease <7442091+peasead@users.noreply.github.com>
Co-authored-by: Brent Murphy <56412096+bm11100@users.noreply.github.com>
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
2021-02-05 21:27:15 +01:00