SSH_Root_Login_Accepted_Internal
ID: 100481
Description:
A behavior rule to track occurrences of SSH successful login, by hostname, as Alert_Policy events.
This rule also indicates the (first/new) occurrence of SSH login attempts on a particular machine, for the root user from an internal IP address (HOME_NET). This rule also tracks the first time a particular hostname or authentication method is used.
Notes:
- Corresponding rule SSH_Root_Login_Accepted_External to track external root SSH login
Repository: Group: SSHD Type: event
Default Status:
Enabled
Tags: |
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Selector:
Query:
Filters:
Field | MUST hit |
---|---|
@event_type | @sshd |
@sshd.result | accepted |
@sshd.user | root |
@sshd.sip | entity: [ HOME_NET ] |
Field | MUST NOT hit |
---|---|
Behavior Rule:
Key | Type | Behavior Category |
---|---|---|
@source | asset | account login |
Risks:
Risks | Base Score | Dimension |
---|---|---|
ALERT_POLICY | 200 | alert |
Attributes:
Alias | Key |
---|---|
IP | @sshd.sip |
Country | @sshd._ip.country |
City | @sshd._ip.city |
Organization | @sshd._ip.org |
ISP | @sshd._ip.isp |
Username | @sshd.user |
Method | @sshd.method |
Stream | @stream |
Server | @source |
Correlation Rules:
First Occurrence:
Name | Window | Fields |
---|---|---|
NewServer | 20 days | @source |
Risks: | ML_NEW_ASSET | |
NewMethod | 20 days | @sshd.method |
Risks: | ML_NEW_APP |
History:
User | Date |
---|---|
ho*d@fluencysecurity.com | 2021 Nov 29 11:45:40 EST |
ho*d@fluencysecurity.com | 2021 Nov 29 11:47:29 EST |
This page was automatically created/formatted on Wed, 2022 May 4 21:43:53 EDT, from rule_dump.json (4d88bffdfb1cea26b3985f2193033606)