11 Commits

Author SHA1 Message Date
Samirbous 6b3b84ca38 [New/Tuning] Linux LPE via SUID Shell (#5980)
* [New] Kubernetes Pod Exec with Curl or Wget to HTTPS

Detects pod or attach `exec` API calls where the decoded request query implies curl or wget fetching an https URL (avoid noisy local http services).

* Create execution_kubernetes_pod_exec_potential_reverse_shell.toml

* Update execution_kubernetes_pod_exec_curl_wget_https.toml

* Update execution_kubernetes_pod_exec_potential_reverse_shell.toml

* ++

* ++

* Add auditd rule for root-effective shell -p outside system paths; extend SUID/SGID exploitation coverage.

Made-with: Cursor

* Revert "++"

This reverts commit eb5631d80e980a3ad59f44095741505f5c4fc7ec.

* Revert "++"

This reverts commit 2d2c34ca211879069f666f850cb00a4e18b24f27.

* Delete rules/integrations/kubernetes/execution_kubernetes_pod_exec_curl_wget_https.toml

* Delete rules/integrations/kubernetes/execution_kubernetes_pod_exec_potential_reverse_shell.toml

* Update privilege_escalation_auditd_euid_root_shell_from_non_standard_path.toml

* Update privilege_escalation_auditd_euid_root_shell_from_non_standard_path.toml

* Update rules/linux/privilege_escalation_auditd_euid_root_shell_from_non_standard_path.toml

Co-authored-by: Eric Forte <119343520+eric-forte-elastic@users.noreply.github.com>

* Update privilege_escalation_auditd_euid_root_shell_from_non_standard_path.toml

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Co-authored-by: Eric Forte <119343520+eric-forte-elastic@users.noreply.github.com>
2026-05-01 10:51:29 +01:00
Ruben Groenewoud 8dc3fef270 [Rule Tuning] Privilege Escalation via SUID/SGID (#6017)
Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
2026-05-01 10:08:46 +02:00
Mika Ayenson, PhD 8993d1450b [Rule Tuning] Add Supplemental Mitre Mappings (#5876)
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Co-authored-by: Ruben Groenewoud <78494512+Aegrah@users.noreply.github.com>
Co-authored-by: Isai <59296946+imays11@users.noreply.github.com>
Co-authored-by: terrancedejesus <terrance.dejesus@elastic.co>
Co-authored-by: Jonhnathan <26856693+w0rk3r@users.noreply.github.com>
Co-authored-by: eric-forte-elastic <eric.forte@elastic.co>
2026-04-01 09:12:42 -05:00
Ruben Groenewoud 80ee91b0f2 [Rule Tuning] Linux DR Tuning - 11 (#5511)
* [Rule Tuning] Linux DR Tuning - 11

* Update privilege_escalation_potential_suid_sgid_exploitation.toml

* Update rules/linux/privilege_escalation_suspicious_uid_guid_elevation.toml

* Update privilege_escalation_docker_escape_via_nsenter.toml

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Co-authored-by: Colson Wilhoit <48036388+DefSecSentinel@users.noreply.github.com>
2026-01-07 16:31:13 +01:00
shashank-elastic 9b292b97ea Prep 8.19/9.1 (#4869)
* Prep 8.19/9.1 Release

* Download Beats Schema

* Download API Schema

* Download 8.18.3 Beats Schema

* Download Latest Integrations manifest and schema

* Comment old schemas

* Update Patch version
2025-07-07 11:27:48 -04:00
Jonhnathan 0268daa17d [Rule Tuning] Tighten Up Elastic Defend Indexes - Linux (#4446) 2025-02-05 15:25:45 -03:00
Mika Ayenson fe8c81d762 [FR] Generate investigation guides (#4358) 2025-01-22 11:17:38 -06:00
shashank-elastic f0291b440a Minstack endpoint rules with process.group.id fields (#4294) 2024-12-10 21:03:32 +05:30
Ruben Groenewoud ac6a49eeea [Rule Tuning] Q2 Linux DR Tuning - Part 6 (#4167) 2024-10-18 16:25:54 +02:00
Mika Ayenson b80d8342d6 [Docs | Rule Tuning] Add blog references to rules (#4097)
* [Docs | Rule Tuning] Add blog references to rules

* Apply suggestions from code review

Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>

* Apply suggestions from code review

* Update google_workspace blog references

* add okta blog references

* Update dates

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Co-authored-by: Samirbous <64742097+Samirbous@users.noreply.github.com>
2024-09-25 15:19:20 -05:00
Ruben Groenewoud c3ba7b1262 [New Rule] Privilege Escalation via SUID/SGID (#3793)
* [New Rule] Privilege Escalation via SUID/SGID

* unit test error fix?

* Update rules/linux/privilege_escalation_potential_suid_sgid_exploitation.toml
2024-06-27 16:50:09 +02:00