IoT Security
Changes to Default Behavior in 2025
Table of Contents
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IoT Security Docs
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- Firewall Deployment Options for IoT Security
- Use a Tap Interface for DHCP Visibility
- Use a Virtual Wire Interface for DHCP Visibility
- Use SNMP Network Discovery to Learn about Devices from Switches
- Use Network Discovery Polling to Discover Devices
- Use ERSPAN to Send Mirrored Traffic through GRE Tunnels
- Use DHCP Server Logs to Increase Device Visibility
- Control Allowed Traffic for Onboarding Devices
- Support Isolated Network Segments
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Changes to Default Behavior in 2025
Review changes to default behavior in IoT Security.
| Where Can I Use This? | What Do I Need? |
|---|---|
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Review the following changes to default behavior in IoT Security.
Changes to Default Behavior Introduced in February 2025
The following table details the changes in default behavior for the
IoT Security portal, introduced in February 2025.
| Component | Change |
|---|---|
| DHCP Syslog for Firewalls |
When viewing firewall information under AdministrationFirewallsFirewalls, the Firewall Log Type Status and Firewalls
tables include information for DHCP syslog.
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| Sites Download |
When you Download the sites from
NetworksNetworks and SitesSites
table, you can now select and download all rows in the table,
not just the rows on the current table page.
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