Anti-Malware and Web Reputation modules use cloud-based threat intelligence to provide
real-time protection for your computers and workloads. Smart Feedback, which is set
at the system level, allows you to provide continuous feedback to TrendAI™.
In this topic:
Anti-Malware and Smart Protection
Benefits of Smart Scan
Smart Scan provides the following:
- Provides fast, real-time security status lookup capabilities in the cloud.
- Reduces the overall time it takes to deliver protection against emerging threats.
- Reduces network bandwidth consumed during pattern updates. The bulk of pattern definition updates only needs to be delivered to the cloud, not to many endpoints.
- Reduces the cost and overhead associated with corporate-wide pattern deployments.
Enable Smart Scan
Smart Scan is available in the Anti-Malware module. It uses cloud-based threat intelligence
to keep local pattern files small, reducing the size and number of updates required
by agents and appliances. When Smart Scan is enabled, the agent downloads a small
version of the much larger full malware pattern from an Update Server. This smaller
pattern can quickly identify files as either "confirmed safe" or "possibly dangerous".
"Possibly dangerous" files are verified against cloud-based pattern files to determine
with certainty whether they pose a danger or not.
Without Smart Scan enabled, your relay agents must download the full malware pattern
from an Update Server to be used locally on the agent. The pattern will only be updated
as scheduled component updates are processed. The pattern is typically updated once
per day for your agents to download and is around 120 MB.
You need to verify that the computer can reliably connect to the required URLs (see
Firewall exception requirements for TrendAI Vision One™ for a list of URLs). If connectivity is blocked by a firewall, proxy, or AWS security
group or if the connection is unreliable, Anti-Malware performance is reduced.
Procedure
- Go to Policies.
- Double-click a policy.
- Go to .
- In the Smart Scan section, either:
- select Inherited (if the parent policy has Smart Scan enabled)
- deselect Inherited, and then select either On or On for Deep Security Agent, Off for Virtual Appliance.
On enables Smart Scan for every computer that the policy applies to. On for Deep Security Agent, Off for Virtual Appliance enables Smart Scan only on the computers that run Deep Security Agent. Virtual machines that a virtual appliance protects keep scanning with the full malware pattern stored locally on the appliance instead of looking up file reputations in the cloud.In this setting, a virtual appliance is a Deep Security Virtual Appliance: a virtual machine that provides Anti-Malware and Integrity Monitoring protection to the virtual machines on a VMware ESXi host without an agent installed on each virtual machine. If your environment does not include a virtual appliance, both options have the same effect. - Click Save.A computer that is configured to use Smart Scan cannot download full anti-malware patterns locally. Therefore if your Anti-Malware license expires while a computer is configured to use Smart Scan, switching Smart Scan off does not result in local patterns being used to scan for malware since no anti-malware patterns will be present locally.
Smart Protection Server for File Reputation Service
Smart Protection Server for File Reputation Service is available in the Anti-Malware
module. It supplies file reputation information required by Smart Scan.
To edit Smart Protection Server for File Reputation Service:
Procedure
- Go to Computers or .
- Select to connect directly to the global Smart Protection Server or to connect to
one or more locally installed Smart Protection Servers.
- If you want to use a proxy for communication between agents and the Smart Protection
Network, you should create a proxy server specifically for TrendAI's cloud-based services.
You can view and edit the list of available proxies on the Proxies tab on the page. For information on proxy protocols, see Supported proxy protocols.After you select a proxy, restart any agents that will be using it.
- Select the When off domain, connect to global Smart Protection Service (Windows and macOS only) option to use the global Smart Protection Service if the computer is off domain.
The computer is considered to be off domain if it cannot connect to its domain controller.
This option is for Windows and macOS agents only.If you have a locally installed Smart Protection Server, this option should be set to Yes on at least one computer so that you are notified if there is a problem with the Smart Protection Server itself.
- Set Smart Protection Server Connection Warning to generate error events and alerts when a computer loses its connection to the Smart
Protection Server.
Web Reputation and Smart Protection
Smart Protection Server for Web Reputation supplies web reputation information required
by the Web Reputation module.
To edit Smart Protection Server for Web Reputation Service:
Procedure
- Go to Computers or Policies
.
- Select to connect directly to the global Smart Protection Server or to connect to
one or more locally installed Smart Protection Servers.
- If you want to use a proxy for communication between agents and the Smart Protection
Network, we recommend that you create a proxy server specifically for TrendAI's cloud-based
services. You can view and edit the list of available proxies on the Proxies tab on the page. For information on proxy protocols, see Supported proxy protocols.After you select a proxy, restart any agents that will be using it.
- Select the When off domain, connect to global Smart Protection Service (Windows and macOS only) option to use the global Smart Protection Service if the computer is off domain.
The computer is considered to be off domain if it cannot connect to its domain controller.
This option is for Windows and macOS agents only.If you have a locally installed Smart Protection Server, this option should be set to Yes on at least one computer so that you are notified if there is a problem with the Smart Protection Server itself.
- Set Smart Protection Server Connection Warning to generate error events and alerts when a computer loses its connection to the Smart
Protection Server.
Smart Feedback
Smart Feedback provides continuous communication between TrendAI™ products and the company's 24/7 threat research centers and technologies. Large amounts
of threat data are shared and analyzed in real time, enabling rapid analysis, identification,
and prevention of new threats—a level of responsiveness that addresses the thousands
of new threats and threat variants released daily.
Smart Feedback is a system setting in Server & Workload Protection. When enabled, Smart Feedback shares protected threat information with TrendAI™, allowing TrendAI™ to rapidly identify and address new threats. By default, Smart Feedback is enabled.
You can disable it or adjust its settings by going to .
NotemacOS agents support only the enabling and disabling of Smart Feedback. The parameters
associated with Smart Feedback, such as selecting an industry and setting the frequency
of sending feedback and the maximum bandwidth, are not supported by macOS agents.
Other agents do support these parameters.
Smart Feedback uses agents, appliances, and relays (component updates) proxy selected
in the Proxy Server Use section on the tab.
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