MISC Flashcards
What is the Falcon Sensor
A lightweight agent you install on each device – when a device has a Falcon sensor installed, we call that device a “host”.
What does a Falcon Sensor do?
Each sensor detects and prevents malicious activity on a host, according to policies that you’ll configure later.
Whats are the differences between IOA vs IOC?
IOA involves multiple actions over time. IOA = real time, procative
IOC digital evidence that a cyber incident has occurred.
**Intelligence is gathered by security teams in response to speculations of a network breach or during scheduled security audits.
What are the differences between EDR vs NGAV?
EDR is detecting after an incident has occurred (IOC/IOA).
NGAV tries to prevent an action from compromising the endpoint.
**AV systems that solely rely on IOC or signature based methods don’t get the job done. Endpoint Detection systems that rely on IOA (Indicators of Attack) are good, as they alert to suspicious activities before a compromise can occur.
Can a host that is not part of a group, get a policy?
A host that is NOT in a group CANNOT get assigned a policy
How many prevention policies can be created at a time?
Can have 100 custom prevention policies
How many hosts can be issued tags at a time?
Can add tags to up to 1000 hosts at a time
How many hosts can be added to a static host group at a time?
Can add up to 1,000 hosts to a static host group at a time
How to access the Sensor Policy Daily Report
Investigate > Sensors > Sensor Policy Daily Report
**Shows update policies/all policies
**Updated Daily
What does Sensor ML do?
Sensor ML – Identifies/analyzes unknown exe (hosts offline or online)
What does Cloud ML do?
Cloud ML – Real time malware detection/prevention (Hosts online)
How to see which hosts are in RFM?
Executive Summary > Sensors > Sensor Health (see all hosts in RFM)
**Can also go to Investigate (sensor heartbeat events), if value is 2, sensor is in RFM. If value is 0, sensor is not in RFM
Define an asset?
Asset: Any hardware or virtual machine – a laptop or server
Define confidence?
Confidence: Likelihood that an unmanaged or unsupported asset is a corporate asset rather than an asset that does not belong to you but is simply nearby (smartphone)
How to disable detections?
Host Management > Host > Disable