* prepping for 8.4 branch
* adjusted schemas init file
* adjusted target matrix to only backport to 7.16, updated api schemas
* adjusted the lock-versions workflow to account for 7.16 and up support only
* Add test for version lock to schema map correlation
* decouple from static 7.13 references
* keep patch version for lock
* Update detection_rules/etc/packages.yml
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
Co-authored-by: Jonhnathan <jonhnathancesar@gmail.com>
Co-authored-by: brokensound77 <brokensound77@users.noreply.github.com>
Removed changes from:
- detection_rules/etc/packages.yml
(selectively cherry picked from commit 35b1a69ff5)
* Build out the dataclasses for a base entry and version lock explicitly
* Ensure previous field does not have a nested previous
* Test validation on version lock for previous fields.
(cherry picked from commit e1266a6fd3)
* [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>
(cherry picked from commit 19ff825a91)
* update git tag loader to be compatible with lock validation
* add diff command
* default to query for missing rules
(cherry picked from commit 22679e16d2)
* 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>
* 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>
Removed changes from:
- etc/packages.yml
(selectively cherry picked from commit 6219fc06b9)
* Validate version lock and deprecation files on load and save
* add missing types for previous lock entries
* bump marshmallow_dataclass
(cherry picked from commit c803160e4f)