AWS 路由表修改或删除
编辑AWS 路由表修改或删除
编辑识别 AWS 路由表何时被修改或删除。
规则类型: 查询
规则索引:
- filebeat-*
- logs-aws.cloudtrail-*
严重性: 低
风险评分: 21
运行频率: 10 分钟
搜索索引时间范围: now-60m (日期数学格式，另请参阅 额外的回溯时间)
每次执行的最大警报数: 100
参考:
- https://github.com/easttimor/aws-incident-response#network-routing
- https://docs.datadoghq.com/security_platform/default_rules/aws-ec2-route-table-modified/
- https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_ReplaceRoute.html
- https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_ReplaceRouteTableAssociation
- https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DeleteRouteTable.html
- https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DeleteRoute.html
- https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DisassociateRouteTable.html
标签:
- 领域：云
- 数据源：AWS
- 数据源：Amazon Web Services
- 数据源：AWS Route53
- 用例：网络安全监控
- 战术：持久化
版本: 207
规则作者:
- Elastic
- Austin Songer
规则许可: Elastic License v2
调查指南
编辑设置
编辑需要 AWS Fleet 集成、Filebeat 模块或类似结构的数据才能与此规则兼容。
规则查询
编辑event.dataset:aws.cloudtrail and event.provider:ec2.amazonaws.com and event.action:(ReplaceRoute or ReplaceRouteTableAssociation or DeleteRouteTable or DeleteRoute or DisassociateRouteTable) and event.outcome:success
框架: MITRE ATT&CKTM
-
战术
- 名称：持久化
- ID：TA0003
- 参考 URL: https://attack.mitre.org/tactics/TA0003/