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27-8
Cisco ASA Series Firewall ASDM Configuration Guide
Chapter 27 Configuring Threat Detection
Configuring Scanning Threat Detection
Feature History for Advanced Threat Detection Statistics
Table 27-3 lists each feature change and the platform release in which it was implemented. ASDM is
backwards-compatible with multiple platform releases, so the specific ASDM release in which support
was added is not listed.
Configuring Scanning Threat Detection
This section includes the following topics:
• Information About Scanning Threat Detection, page 27-9
• Guidelines and Limitations, page 27-9
• Default Settings, page 27-10
• Configuring Scanning Threat Detection, page 27-10
Table 27-3 Feature History for Advanced Threat Detection Statistics
Feature Name
Platform
Releases Feature Information
Advanced threat detection statistics 8.0(2) Advanced threat detection statistics was introduced.
The following screens were introduced: Configuration >
Firewall > Threat Detection, Home > Firewall Dashboard >
Top 10 Access Rules, Home > Firewall Dashboard > Top
Usage Status, Home > Firewall Dashboard > Top 10
Protected Servers Under SYN Attack.
TCP Intercept statistics 8.0(4)/8.1(2) TCP Intercept statistics were introduced.
The following screens were introduced or modified:
Configuration > Firewall > Threat Detection, Home >
Firewall Dashboard > Top 10 Protected Servers Under SYN
Attack.
Customize host statistics rate intervals 8.1(2) You can now customize the number of rate intervals for
which statistics are collected. The default number of rates
was changed from 3 to 1.
The following screen was modified: Configuration >
Firewall > Threat Detection.
Burst rate interval changed to 1/30th of the
average rate.
8.2(1) In earlier releases, the burst rate interval was 1/60th of the
average rate. To maximize memory usage, the sampling
interval was reduced to 30 times during the average rate.
Customize port and protocol statistics rate
intervals
8.3(1) You can now customize the number of rate intervals for
which statistics are collected. The default number of rates
was changed from 3 to 1.
The following screen was modified: Configuration >
Firewall > Threat Detection.
Improved memory usage 8.3(1) The memory usage for threat detection was improved.