HTTP Flood source authentication

HTTP source statistics

URI source fingerprint learning function

Baseline learning

True

False

strategy management center only support the default place

The default place only support by way of cable access network scenario

can be customized places

when allocation strategy template for the end user, need to select the corresponding places

HTTPS Flood defense modes include basic mode, enhanced mode and 302 redirection.

HTTPS Flood defense can perform source authentication by limiting the request rate of packets.

The principle of HTTPS Flood attack is to request URIs involving database operations or other URIs that consume system resources, causing server resource consumption.

Failed to respond to normal requests.

The principle of HTTPS Flood attack is to initiate a large number of HTTPS connections to the target server, causing the server resources to be exhausted and unable to respond to regular requests.

begging.

example

www. abc. example. com

www.abc. example

example. com

Planting malware

Vulnerability attack"

We6 Application Click

Brute force

It is impossible to detect violations of security policies.

It can detect all kinds of authorized and unauthorized intrusions.

Unable to find traces of the system being attacked.

is an active and static security defense technology.

155955cc-666171a2-20fac832-0c042c0425

True

155955cc-666171a2-20fac832-0c042c0414

False

3->1->4->2->5

3->2->4->1->5

3->2->1->4->5

3->1->2->4->5

True

False

③④①②

③④②①

④①②③

④②①③

2-3-4-1

1-2-4-3

1-4-2-3

2-1-4-3

SACG and IP address 2.1.1.1 server linkage is not successful

SACG linkage success with controller.

master controller IP address is 1.1.1.2.

master controller IP address is 2.1.1.1.

③④

①③④

⑤⑥

②④

Virus

Worms

Spam

DoS

IDS can be linked with firewalls and switches to become a powerful "assistant" of firewalls, which can better and more accurately control access between domains.

It is impossible to correctly analyze the malicious code doped in the allowed application data stream.

Unable to detect malicious operations or misoperations from internal killings.

Cannot do in-depth inspection

Local reputation MD5 cache only has static cache, which needs to be updated regularly

File reputation database can only be upgraded by manual upgrade

File reputation is to perform virus detection by calculating the full text MD5 of the file to be tested and matching it with the local reputation MD5 cache

File reputation database update and upgrade can only be achieved through linkage with sandbox

For loose inspection: if the source address of the packet exists in the FB of the firewall: the packet passes the inspection directly

For the case where the default route is configured, but the parameter allow-defult-route is not configured. As long as the source address of the packet is in the FIB table of the firewall

If it does not exist, the message will be rejected.

For the situation where the default route is configured and the parameter allow-defult-route is matched at the same time, if the source address of the packet is in the FIB table of the firewall

If the packet does not exist in the loose check mode, all packets will pass the URPF check and be forwarded normally.

155955cc-666171a2-20fac832-0c042c0427

For the configuration of the default route, and at the same time matching the parameter allow-defult-route, if the source address of the message is in the FIB table of the firewall

If it does not exist in the l0e check, the packet cannot pass the URPF check.

File content filtering

Voice content filtering

Apply content filtering..

The source of the video content

True

False

Keywords contained in the content of the uploaded file

Keywords contained in the downloaded file

File type

File upload direction 335

Primary IP: 10.1.3.6 on behalf of SM Manager IP address.

Primary IP: 10.1.3.6 on behalf of Policy Center linkage firewall interface IP address, the standby IP can enter another interface IP address of the firewall.

Primary IP: 10.1.3.6 on behalf of Policy Center linkage firewall interface IP address, the standby IP can enter another alternate firewall interface IP address.

Main IP is the Policy Center reaches the next-hop firewall device interface address

IPS policy is not submitted for compilation

False Policy IDs are associated with IPS policy domains

The IPS function is not turned on

Bypass function is closed in IPS

True

False

The data boy is huge

A wide variety of data

Low value density

Slow processing speed