Commit Graph

4 Commits

Author SHA1 Message Date
Justin Ibarra 0428e161a8 Refresh ECS/beats schemas up to 8.2 (#1995) 2022-05-25 11:51:43 -08:00
Samirbous 19ff825a91 [New rule] Remote Computer Account DnsHostName Update (#1962)
* [New rule] Remote Computer Account DnsHostName Update

Identifies remote update to a computer account DnsHostName attribute, if the new value is set a valid domain controller DNS hostname and the subject computer name is not a domain controller then it's high likely a preparation step to exploit CVE-2022-26923 in an attempt to elevate privileges from a standard domain user to domain admin privileges :

* added MS ref url

* Update rules/windows/privilege_escalation_suspicious_dnshostname_update.toml

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>

* Update rules/windows/privilege_escalation_suspicious_dnshostname_update.toml

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>

Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>
2022-05-11 19:40:34 +02:00
Justin Ibarra 8168551c59 Manually reconciled versions from forked rule package generation bug (#1950) 2022-05-04 10:04:10 -08:00
Mika Ayenson 6219fc06b9 Move etc under detection_rules (#1885)
* Move etc directory under detection_rules
* Prepend original `etc` path with `detection_rules`
* Update docstrings in util and CODEOWNERS
* Add resiliency to tags to account for the old directory structure
* Bug fix: remove unused param caused by commit 6ed1a39efe

Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
2022-05-02 10:11:21 -04:00