DoS/DDoS Protection
StoneGate IPS provides protection against illegal input and traffic
flood DoS (Denial of Service) attacks without disturbing legitimate network traffic.

TCP SYN flood attacks are stopped by mitigating the incoming connection attempts
from spoofed address sources under an attack, and preventing them from reaching the target system.
IPS quickly identifies the spoofed connection sources and blocks them, while allowing valid user
connections to pass through.
UDP flood DoS attacks are controlled by rate-limiting the incoming UDP datagrams against the
protected Web service. Connection flood or Web service starvation attacks are typical examples of
Distributed DoS (DDoS) attacks.
StoneGate uses its unique correlation techniques in detecting suspicious behavioral patterns
in Web service communication. When the botnet host been identified StoneGate block the malicious
host communication for the Web service.
Illegal input DoS attacks are detected and prevented by IPS System Policy template by
default.
Benefits
- Protect Web services from DoS/DDoS attacks without disturbing legitimate network traffic.