Cisco Cisco IPS 4255 Sensor Guia De Informação
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Q.
How can the VoIP engine help protect my H.323-based voice infrastructure from attacks?
A.
Many attacks in VoIP environments are initiated before the actual call is in session, during the period when the call is being set up through
the exchange of setup messages. The Cisco VoIP engine helps ensures protocol compliance of H.225 call setup messages. This engine also delivers
protection against attacks to voice gateways through advanced buffer overflow and URL overflow mitigation.
Q.
Does Cisco IPS Sensor Software Version 5.0 support inspection and mitigation of threats in portions of my network where Multiprotocol Label
Switching (MPLS) traffic exists?
A.
Cisco IPS Version 5.0 has the ability to look deep into MPLS traffic to stop threats in MPLS environments.
Q.
Does Cisco IPS deliver protection from virus activity?
A.
Network antivirus capabilities that are supported by Cisco IPS Sensor Software Version 5.0 can accurately classify and prevent virus outbreaks.
Q.
How does the Cisco IPS Version 5.0 Sensor deal with traffic that is intentionally modified by an attacker using IPS evasion tools as a way of
evading IPS devices?
A.
Cisco IPS Sensor Software Version 5.0 supports advanced traffic normalization algorithms to fix traffic through techniques such as
fragmentation reassembly and stream normalization.
Q.
Can the Cisco IPS Version 5.0 Sensor stop IPv4 attacks in IPv6 environments?
A.
The Cisco IPS Version 5.0 Sensor can identify attacks contained in IPv4 traffic that is being encapsulated in IPv6.
FOR MORE INFORMATION
Please visit
http://www.cisco.com/go/ips
for more information on the Cisco IPS solution. This site includes data sheets, white papers, and solutions
guides that will provide more information on Cisco IPS Sensor Software Version 5.0.