ルール更新 (#224)

This commit is contained in:
Yamato Security
2021-11-23 15:04:03 +09:00
committed by GitHub
parent 034f9c0957
commit 015899bc51
2224 changed files with 2916 additions and 47186 deletions

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@@ -26,7 +26,7 @@ updated_date: 2020/11/8
* description [optional]: A description of the rule. This does not get displayed so you can make this long.
* author [optional]: The name of the person or persons who created the logic for the rule.
* detection [required]: The detection logic goes here.
* falsepositives [optional]: The possibilities for false positives. For example: unknown、system administratornormal user usagenormal system usagelegacy applicationsecurity team. If it is unknown, write "unknown".
* falsepositives [optional]: The possibilities for false positives. For example: `system administrator`, `normal user usage`, `normal system usage`, `legacy application`, `security team`. If it is unknown, write `unknown`.
* level [optional]: Risk level. Please write one of the following: `info`,`low`,`medium`,`high`,`critical`
* output [required]: The details of the alert. (Please output any and only useful fields in the Windows event log for easy analysis.)
* creation_date [optional]: The creation date.
@@ -219,7 +219,7 @@ The following wildcards can be used.
* `? `: Matches any single character. (Internally converted to the regular expression `. `.)
When wildcards are used, they will be interpreted according to the following rules.
* Wildcards (`*` and `? `) can be escaped by using a backslash (`/`).
* Wildcards (`*` and `?`) can be escaped by using a backslash (`/`).
* If you want to use a backslash right before a wildcard then write `\\*` or `\\?`.
* No escaping is required if you are using backslashes by themselves.
@@ -317,8 +317,8 @@ In addition, the following can be specified for the above operator:
* `<=`: If the value is less than or equal to the specified value, the condition is considered to have been met.
* `<`: If the value is less than the specified value, it will be treated as if the condition is met.
# output notation
You can specify the message that will be outputted when the detection condition is met.
# Alert details
You can specify the message (alert details) that will be outputted when the detection condition is met.
In addition to outputting a fixed string, it is also possible to display the value in the event log by enclosing the eventkey in a `%`.
In the example below, the eventkey value ScriptBlockText is used in the message when a detection is made.