- Access exclusive content
- Connect with peers
- Share your expertise
- Find support resources
Enhanced Security Measures in Place: To ensure a safer experience, we’ve implemented additional, temporary security measures for all users.
10-18-2024 12:36 AM
Hi Team,
How can I create a BIOC rule for large upload activities of more than 1 GB of data in external storage? Please share your input.
10-18-2024 02:05 PM
Hi,
Thanks for reaching our Live Community.
For this, I would recommend a correlation rule instead, you can use the below query as an example (you will need to modify it to fit your needs):
dataset = xdr_data
| filter event_type = ENUM.NETWORK and action_external_hostname in ("mail.google.com", "drive.google.com", "etc... any additional external resource you need to add")
| bin _time span=1d
| comp sum(action_total_upload) as uploaded_bytes, values(action_external_hostname) as domain_names by agent_hostname, actor_effective_username, _time
| filter uploaded_bytes > 1000000000
The below link shows you how to create a correlation rule:
If this solution solves your inquiry, please mark it as solved.
Regards.
Click Accept as Solution to acknowledge that the answer to your question has been provided.
The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!
These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the LIVEcommunity as a whole!
The LIVEcommunity thanks you for your participation!