The threat detection feature consists of the following elements:
• Different levels of statistics gathering for various threats.
Threat detection statistics can help you manage threats to your ASA; for example, if you enable
scanning threat detection, then viewing statistics can help you analyze the threat. You can configure
two types of threat detection statistics:
– Basic threat detection statistics—Includes information about attack activity for the system as a
whole. Basic threat detection statistics are enabled by default and have no performance impact.
– Advanced threat detection statistics—Tracks activity at an object level, so the ASA can report
activity for individual hosts, ports, protocols, or access lists. Advanced threat detection statistics
can have a major performance impact, depending on the statistics gathered, so only the access
list statistics are enabled by default.
• Scanning threat detection, which determines when a host is performing a scan.
You can optionally shun any hosts determined to be a scanning threat.
The threat detection feature consists of the following elements: • Different levels of statistics gathering for various threats.Threat detection statistics can help you manage threats to your ASA; for example, if you enable scanning threat detection, then viewing statistics can help you analyze the threat. You can configure two types of threat detection statistics: – Basic threat detection statistics—Includes information about attack activity for the system as a whole. Basic threat detection statistics are enabled by default and have no performance impact. – Advanced threat detection statistics—Tracks activity at an object level, so the ASA can report activity for individual hosts, ports, protocols, or access lists. Advanced threat detection statistics can have a major performance impact, depending on the statistics gathered, so only the access list statistics are enabled by default. • Scanning threat detection, which determines when a host is performing a scan.You can optionally shun any hosts determined to be a scanning threat.
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