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Network Behavior Analytics for Splunk

Overview
Details
Quickly uncover infected systems and emerging threats by analyzing your network traffic in Splunk. This app leverages the AlphaSOC Analytics Engine (deployed on-premise or in the cloud) to process DNS, IP, and HTTP events and identify compromised hosts. Anomalies flagged by Network Behavior Analytics for Splunk include port scanning and lateral movement, C2 callbacks, Tor and I2P anonymizing behavior, DNS and ICMP tunneling, data exfiltration, ransomware, and cryptomining.

Introduction

Use Network Behavior Analytics for Splunk to identify malware and suspicious behavior within your networks. Before installing the application, you should be capturing DNS requests from your name servers or infrastructure, and ideally logging IP network traffic from your firewalls or Splunk Stream.

Install the application within Splunk by browsing to Apps > Manage Apps > Find more apps online, and searching for Network Behavior Analytics, or uploading the package to your Search Head.


Product Setup

Once installed, please follow the configuration and activation steps found within https://www.alphasoc.com/docs/.


On-premise Options

By default, this application uses the AlphaSOC Analytics Engine running in a secure enclave in Google Cloud Platform to score network traffic and uncover threats. To deploy an on-premise virtual appliance, please contact support@alphasoc.com to receive a package and deployment instructions.


Analytics Engine Security

The AlphaSOC Analytics Engine API endpoints and source code are audited annually by NCC Group. We have also published a white paper which details the secure enclave architecture and security controls.


Technical Support

Support is available via email to support@alphasoc.com or by leaving a message via +1 (888) 978-4915. While we respond to most support cases immediately, we aim to respond via email within 2 hours.

Release Notes

Version 1.1.6
Nov. 6, 2018

Minor improvements around FQDN and URL processing and validation.

Version 1.1.5
Oct. 22, 2018

Improved search performance and minor bug fixes

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Installs
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