Dahua DH-PFS3005-5ET-L Скачать руководство пользователя страница 11

Cybersecurity  Recommendations

 

5.  Change Default HTTP and Other Service Ports 

We suggest you to change default HTTP and other service ports into any set of numbers 

between 1024~65535, reducing the risk of outsiders being able to guess which ports you 

are using. 

6.  Enable HTTPS 

We  suggest  you  to  enable  HTTPS,  so  that  you  visit  Web  service  through  a  secure 

communication channel. 

7.  Enable Whitelist 

We  suggest  you  to  enable  whitelist  function  to  prevent  everyone,  except  those  with 

specified IP addresses, from accessing the system. Therefore, please be sure to add your 
computer’s IP address and the accompanying equipment’s IP address to the whitelist. 

8.  MAC Address Binding 

We  recommend  you  to  bind  the  IP  and  MAC  address  of  the  gateway  to  the  equipment, 

thus reducing the risk of ARP spoofing. 

9.  Assign Accounts and Privileges Reasonably 

According to business and management requirements, reasonably add users and assign a 

minimum set of permissions to them. 

10.  Disable Unnecessary Services and Choose Secure Modes 

If not needed, it is recommended to turn off some services such as SNMP, SMTP, UPnP, 

etc., to reduce risks. 

If necessary, it is highly recommended that you use safe modes, including but not limited to 

the following services: 

 

SNMP: Choose SNMP v3, and set up strong encryption passwords and authentication 

passwords. 

 

SMTP: Choose TLS to access mailbox server. 

 

FTP: Choose SFTP, and set up strong passwords. 

 

AP hotspot: Choose WPA2-PSK encryption mode, and set up strong passwords. 

11.  Audio and Video Encrypted Transmission 

If your audio and video data contents are very important or sensitive, we recommend that 

you use encrypted transmission function, to reduce the risk of audio and video data being 

stolen during transmission. 

Reminder: encrypted transmission will cause some loss in transmission efficiency. 

12.  Secure Auditing 

 

Check  online  users:  we  suggest  that  you  check  online  users  regularly  to  see  if  the 

device is logged in without authorization. 

 

Check equipment log: By viewing the logs, you can know the IP addresses that were 

used to log in to your devices and their key operations. 

13.  Network Log 

Due to the limited storage capacity of the equipment, the stored log is limited. If you need 

to save the log for a long time, it is recommended that you enable the network log function 

to ensure that the critical logs are synchronized to the network log server for tracing. 

14.  Construct a Safe Network Environment 

In  order  to  better  ensure  the  safety  of  equipment  and  reduce  potential  cyber  risks,  we 

recommend: 

 

Disable the port mapping function of the router to avoid direct access to the intranet 

devices from external network. 

Содержание DH-PFS3005-5ET-L

Страница 1: ...100 1000 Mbps Unmanaged Desktop Switch Quick Start Guide V1 0 0 ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD...

Страница 2: ...njury CAUTION Indicates a potential risk which if not avoided could result in property damage data loss lower performance or unpredictable result TIPS Indicates dangerous high voltage Take care to avo...

Страница 3: ...m and supplementary documentation There still might be deviation in technical data functions and operations description or errors in print If there is any doubt or dispute please refer to our final ex...

Страница 4: ...device in the well ventilated environment Do not block the air vent of the device Use the device at rated input and output voltage Do not disassemble the device without professional instruction Transp...

Страница 5: ...t Safeguards and Warnings III 1 Device Structure 1 Front Panel and Left Panel 1 1 1 Rear Panel 2 1 2 2 Installation and Connection 3 Installation 3 2 1 Connection to Switch 3 2 2 Technical Specificati...

Страница 6: ...r port on the left panel See Figure 1 1 Front panel Figure 1 1 Table 1 1 Front panel description Indicator Color Status Description Power Green On Switch is powered on Off Switch is powered off 1 5 8...

Страница 7: ...There are 10 100 1000 Mbps RJ 45 ports on the rear panel See Figure 1 2 Rear Panel Figure 1 2 10 100 1000 Mbps RJ 45 port Support device connection with 10 100 1000 Mbps bandwidth each port correspon...

Страница 8: ...To ensure a stable cable connection place the switch horizontally on the desktop Connection to Switch 2 2 Switches can be connected to computers or other devices through UTP or twisted pairs of CAT3 C...

Страница 9: ...bps 5 adaptive RJ 45 ports with 10 100 1000 Mbps 8 adaptive RJ 45 ports with 10 100 1000 Mbps LED Indicat or Link Act Green 10 100 Mbps RJ 45 port Green 10 100 1000 Mbps RJ 45 port PowerS YS Green Gre...

Страница 10: ...d to enable the auto check for updates function to obtain timely information of firmware updates released by the manufacturer We suggest that you download and use the latest version of client software...

Страница 11: ...llowing services SNMP Choose SNMP v3 and set up strong encryption passwords and authentication passwords SMTP Choose TLS to access mailbox server FTP Choose SFTP and set up strong passwords AP hotspot...

Страница 12: ...s If there are no communication requirements between two sub networks it is suggested to use VLAN network GAP and other technologies to partition the network so as to achieve the network isolation eff...

Страница 13: ...AHUA VISION TECHNOLOGY CO LTD Address No 1199 Bin an Road Binjiang District Hangzhou P R China Postcode 310053 Tel 86 571 87688883 Fax 86 571 87688815 Email overseas dahuatech com Website www dahuasec...

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