CN105357482B - A kind of video monitoring system, headend equipment and safety permission equipment - Google Patents
A kind of video monitoring system, headend equipment and safety permission equipment Download PDFInfo
- Publication number
- CN105357482B CN105357482B CN201510782743.3A CN201510782743A CN105357482B CN 105357482 B CN105357482 B CN 105357482B CN 201510782743 A CN201510782743 A CN 201510782743A CN 105357482 B CN105357482 B CN 105357482B
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- equipment
- weak passwurd
- headend equipment
- management server
- video management
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
Abstract
The invention discloses a kind of video monitoring system, headend equipment and safety permission equipment, the video monitoring system includes headend equipment, video management server, safety permission equipment and cipher server, the headend equipment, when finding itself, there are when weak passwurd, weak passwurd label is carried in the logon message for being sent to video management server, after the safety permission equipment marks in detecting headend equipment logon message without carrying weak passwurd, the headend equipment is allowed to access；After carrying weak passwurd label in detecting headend equipment logon message, forbid the headend equipment to access, forward the logon message to corresponding video management server, and receive the strong cipher of video management server return, is transmitted to headend equipment；It is the strong cipher that headend equipment changes login password after receiving strong cipher, and weak passwurd label is removed in the logon message of transmission.System and equipment of the invention can effectively prevent the attack of attacker and distort.
Description
Technical field
The invention belongs to technical field of video monitoring more particularly to a kind of video monitoring system, headend equipment and safety are quasi-
Enter equipment.
Background technique
Video monitoring is the important component of safety and protection system, and video monitoring is intuitive with it, accurate, in time and information
It is abundant in content and be widely used in many occasions.In recent years, with computer, network and image procossing, transmission technology fly
Speed development, the universalness trend of video monitoring are more and more obvious.However many headend equipments are all in video monitoring system now
In a network with the account number cipher operation of default, video monitoring back-stage management server or NVR can pass through way of search
It was found that and to default account number cipher addition headend equipment, there are biggish security risk, be easy to be attacked by unauthorized person.And have
A little headend equipments can only break out problem after being attacked at the time of specific, it is not easy to be found by system manager.
Above-mentioned security risk in order to prevent, the prior art need administrative staff to modify front end in back-stage management server by hand
The password of equipment, is then added in back-stage management server；Either when headend equipment judges oneself for weak passwurd or default
After password, periodically to particular video frequency monitoring back-stage management server alarm.
Obviously, above scheme is before administrative staff's Modify password, it is possible to had unauthorized person by password default or
The login of person's weak passwurd has used video camera, leaves back door application, there are security risks.Furthermore headend equipment is sent
Warning information, since administrative staff not in time or insensitive cause security risk to still have warning information processing.
Summary of the invention
It is existing to eliminate the object of the present invention is to provide a kind of video monitoring system, headend equipment and safety permission equipment
Security risk in technology.
To achieve the goals above, technical solution of the present invention is as follows:
A kind of video monitoring system, the video monitoring system include headend equipment, video management server, the video
Monitoring system further includes safety permission equipment and cipher server, in which:
The headend equipment, for being detected to current account, when finding itself there are when weak passwurd, to be sent to view
Weak passwurd label is carried in the logon message of frequency management server, and changing login password after receiving strong cipher is that this is strong close
Code, and weak passwurd label is removed in the logon message of transmission；
The safety permission equipment, after in detecting headend equipment logon message without carrying weak passwurd label,
The headend equipment is allowed to access；After carrying weak passwurd label in detecting headend equipment logon message, the front end is forbidden to set
Standby access, gets the IP address of corresponding video management server from the logon message of headend equipment, forwards according to the IP
The logon message receives the strong cipher of video management server return to corresponding video management server, is transmitted to front end
Equipment；
The video management server works as logon message for receiving the logon message of the safety permission device forwards
Carry weak passwurd label when, to one strong cipher of password management services application, and by safety permission equipment issue by force it is close
Code arrives headend equipment.
Further, the headend equipment is also used to after being linked into video management server by strong cipher, to video
Management server sends the message for carrying itself weak passwurd detection algorithm and weak passwurd feature database characteristic value, and according to video tube
The notice of reason server upgrades weak passwurd detection algorithm and weak passwurd feature database；
Weak passwurd detection algorithm and weak passwurd feature database characteristic value, the video are preserved on the video management server
Management server be also used to the transmission of receiving front-end equipment to carry headend equipment itself weak passwurd detection algorithm and weak passwurd special
The message for levying Al Kut value indicative, with the weak passwurd detection algorithm and weak passwurd feature database characteristic value that are saved on video management server into
Row compares, and is upgraded by headend equipment to project less consistent.
Further, the safety permission equipment, which is also used to real-time detection headend equipment, whether there is abnormal process,
When monitoring to have abnormal process on certain headend equipments, the headend equipment is configured into an isolated area, and sends alarm to view
Frequency management server.
Further, the video monitoring system further includes security scanner, and video management server is receiving peace
After the alarm of full access equipment, notice security scanner carries out abnormal scanning and exclusion to the headend equipment of isolated area.
The invention also provides a kind of headend equipment, the headend equipment includes weak passwurd detection module and link block,
Wherein:
The weak passwurd detection module, for combining the weak passwurd detection algorithm and weak passwurd feature database of headend equipment itself
Current account is detected, judges itself with the presence or absence of weak passwurd；
The link block, for finding itself, there are when weak passwurd, to take in logon message in weak passwurd detection module
Band weak passwurd marks；And the strong cipher of video management server return is received, change login password is the strong cipher, is then being infused
Removal weak passwurd label in volume message.
Further, the headend equipment further includes upgraded module, for sending out after normally access video management server
It send the message for the characteristic value for carrying itself weak passwurd feature database and weak passwurd detection algorithm to video management server, and receives
The notice that video management server returns upgrades weak passwurd feature database, weak passwurd detection algorithm.
The invention also provides a kind of safety permission equipment, the safety permission equipment includes identification module and forwarding mould
Block, in which:
The identification module allows after in detecting headend equipment logon message without carrying weak passwurd label
Headend equipment access；After carrying weak passwurd label in detecting headend equipment logon message, the headend equipment is forbidden to connect
Enter；
The forwarding module, for identification module detect carried in headend equipment logon message weak passwurd label after,
The IP address that corresponding video management server is got from the logon message of headend equipment forwards the registration report according to the IP
Text arrives corresponding video management server, and after the strong cipher for receiving video management server return, is transmitted to front end and sets
It is standby.
Further, the safety permission equipment further includes abnormality detection module, whether is used for real-time detection headend equipment
The headend equipment is configured to an isolated area when having abnormal process on monitoring certain headend equipments in the presence of abnormal process
In, and alarm is sent to video management server.
A kind of video monitoring system, headend equipment and safety permission equipment proposed by the present invention, by detecting logon message
In whether carry weak passwurd label, to allow or headend equipment is forbidden to be linked into video monitoring system, video monitoring can be forced
Headend equipment in system accesses network with strong cipher, and headend equipment can be checked with the presence or absence of different by safety permission equipment
Often, and isolation scanning is carried out.System and equipment of the invention has better safety, can effectively prevent the attack of attacker
With distort.
Detailed description of the invention
Fig. 1 is video monitoring system networking schematic diagram of the present invention；
Fig. 2 is headend equipment structural schematic diagram of the present invention；
Fig. 3 is safety permission device structure schematic diagram of the present invention.
Specific embodiment
Technical solution of the present invention is described in further details with reference to the accompanying drawings and examples, following embodiment is not constituted
Limitation of the invention.
As shown in Figure 1, the present embodiment video monitoring system includes headend equipment, safety permission equipment, video management service
Device and cipher server.Wherein:
After safety permission equipment marks in detecting headend equipment logon message without carrying weak passwurd, allow the front end
Equipment access；After carrying weak passwurd label in detecting headend equipment logon message, the headend equipment is forbidden to access, in the past
The IP address that corresponding video management server is got in the logon message of end equipment forwards the logon message to arrive according to the IP
Corresponding video management server.
After video management server receives the logon message of safety permission device forwards, when logon message carries weak mouth
When enabling label, to one strong cipher of password management services application, and strong cipher is issued by safety permission equipment and is set to front end
It is standby；When logon message does not have weak passwurd label, then it is considered as normal logon message and enrolls, according to normal video monitoring
Process carries out Video service.
After safety permission equipment receives the strong cipher of video management server return, it is transmitted to headend equipment.
The present embodiment headend equipment can detect current account, when find itself there are when weak passwurd, sending
It is marked to weak passwurd is carried in the logon message of video management server, and changing login password after receiving strong cipher is to be somebody's turn to do
Strong cipher removes weak passwurd label after being changed to strong cipher in the logon message of transmission.
To which whether the video monitoring system of the present embodiment can carry weak mouth by the logon message that headend equipment is sent
Label is enabled to realize forbidding accessing or allow to access to headend equipment, so it is easy to understand that so-called access refers to registration here
To video management server, it can be forbidden by setting restrictive ports, MAC Address or IP address to realize and allow to access, this
In repeat no more.
Specifically, the present embodiment headend equipment is provided with weak passwurd feature database and weak passwurd detection algorithm, and headend equipment exists
The account of itself can be detected in conjunction with weak passwurd feature database after starting, when finding itself, there are when weak passwurd, to register
Weak passwurd label is carried in message, otherwise removes weak passwurd label.
After headend equipment has been changed to strong cipher, weak passwurd label is removed, in logon message so as to smooth
Video management server is accessed, video monitoring service is normally carried out.However due to headend equipment enormous amount, each headend equipment
It is easy under attack, weak passwurd feature database and weak passwurd detection algorithm are likely to be modified, to cause unsafe standard
Enter.The video management server of the video monitoring system of the present embodiment also preserves weak passwurd detection algorithm thus and weak passwurd is special
The characteristic value in library is levied, for the headend equipment of the present embodiment after smoothly access video management server, it is weak to carry itself for also transmission
The message of the characteristic value of password characteristic library and weak passwurd detection algorithm is to video management server, and video management server receives
To after such message, the weak passwurd feature database of video management server preservation and the characteristic value of weak passwurd detection algorithm can be compared
The characteristic value of the weak passwurd feature database and weak passwurd detection algorithm that send with headend equipment is approved if consistent, is otherwise notified
Headend equipment upgrades weak passwurd feature database and weak passwurd detection algorithm, is upgraded to consistent with video management server.
So as to avoid weak passwurd feature database and the characteristic value of weak passwurd detection algorithm of headend equipment from being tampered, cause illegally to connect
Enter.After headend equipment receives the upgrade notification of video management server, according to notice to corresponding weak passwurd feature database, weak mouth
Detection algorithm is enabled to be upgraded.
It should be noted that weak passwurd feature database, weak passwurd detection algorithm can be upgraded respectively, which characteristic value
It is inconsistent which just upgrades, it can also be upgraded simultaneously.
The version number that the present embodiment can also be saved using the version number for sending headend equipment with video management server
It compares, deciding whether or not to upgrade.But it using the method for comparing characteristic value, can be had tampered with to avoid attacker
Weak passwurd feature database and weak passwurd detection algorithm but send correct version number to cheat video management server, without rising
Grade.Therefore the present embodiment is using the characteristic value for comparing weak passwurd feature database and weak passwurd detection algorithm, to judge to be preferably
It is no to be upgraded.
The present embodiment safety permission equipment is used to headend equipment being linked into video monitoring system, can be special set
It is standby, it also can integrate in the access switch of headend equipment.To avoid headend equipment from modifying by video management server
Before strong cipher, there is attacker's intrusion, the present embodiment safety permission equipment is also used to whether real-time detection headend equipment is deposited
The headend equipment is configured into an isolated area when having abnormal process on monitoring certain headend equipments in abnormal process,
And alarm is sent to video management server.
Specifically, when end equipment is with the presence or absence of abnormal process before detection, in order to mitigate the detection of safety permission equipment
Following inspection policies are arranged in burden, the present embodiment:
Lightweight monitoring: it only needs to configure process sum on video management server, when certain time on headend equipment
When interior process sum does not meet setting, that is, think unit exception.
Heavyweight monitoring: it needs to configure the specific process on headend equipment on video management server, for example master control, deposits
Storage, weak passwurd detection etc..When configured on the process name and video management server detected it is not quite identical when, that is, before thinking
End equipment occurs abnormal.
Video management server can be monitored to needing the headend equipment of emphasis attack protection to be set as heavyweight.
The present embodiment video monitoring system is additionally provided with security scanner thus, and security scanner is provided with scanning plan
Slightly and scanning algorithm and abnormal library are updated, carries out abnormal scanning and exclusion for the headend equipment to isolated area.Video management clothes
Device be engaged in after the alarm for receiving safety permission equipment, notice security scanner sweeps the headend equipment in isolated area
It retouches, security scanner checks the abnormal process of appearance.When can not rule out abnormal, automatic examining report is provided, and
Notice carries out artificial detection；After security scanner can exclude exception automatically, headend equipment is released into isolated area, and record
Lower information.
As shown in Fig. 2, the present embodiment headend equipment includes: weak passwurd detection module and link block, in which:
Weak passwurd detection module, the weak passwurd detection algorithm and weak passwurd feature database for combining headend equipment itself are to working as
Preceding account is detected, and judges itself with the presence or absence of weak passwurd.
Link block, for finding itself, there are when weak passwurd, to carry in logon message weak in weak passwurd detection module
Password label；And the strong cipher of video management server return is received, change login password is the strong cipher, is then reported in registration
Weak passwurd label is removed in text.
Further, headend equipment further includes upgraded module, for after normally access video management server, transmission to be taken
The message of characteristic value with itself weak passwurd feature database and weak passwurd detection algorithm receives video to video management server
The notice that management server returns upgrades weak passwurd feature database, weak passwurd detection algorithm.
As shown in figure 3, the present embodiment safety permission equipment includes: identification module and forwarding module, in which:
Identification module, after in detecting headend equipment logon message without carrying weak passwurd label, before allowing this
End equipment access；After carrying weak passwurd label in detecting headend equipment logon message, the headend equipment is forbidden to access.
Forwarding module, for identification module detect carried in headend equipment logon message weak passwurd label after, in the past
The IP address that corresponding video management server is got in the logon message of end equipment forwards the logon message to arrive according to the IP
Corresponding video management server, and after the strong cipher for receiving video management server return, it is transmitted to headend equipment.
Further, the present embodiment safety permission equipment further includes abnormality detection module, is used for real-time detection headend equipment
With the presence or absence of abnormal process, when having abnormal process on monitoring certain headend equipments, configure the headend equipment to one every
From in area, and alarm is sent to video management server.
The above embodiments are merely illustrative of the technical solutions of the present invention rather than is limited, without departing substantially from essence of the invention
In the case where mind and its essence, those skilled in the art make various corresponding changes and change in accordance with the present invention
Shape, but these corresponding changes and modifications all should fall within the scope of protection of the appended claims of the present invention.
Claims (6)
1. a kind of video monitoring system, the video monitoring system includes headend equipment, video management server, and feature exists
In the video monitoring system further includes safety permission equipment and cipher server, in which:
The headend equipment, for being detected to current account, when find itself there are when weak passwurd, be sent to video tube
It manages and carries weak passwurd label in the logon message of server, and changing login password after receiving strong cipher is the strong cipher,
And weak passwurd label is removed in the logon message of transmission；
The safety permission equipment allows after in detecting headend equipment logon message without carrying weak passwurd label
Headend equipment access；After carrying weak passwurd label in detecting headend equipment logon message, the headend equipment is forbidden to connect
Enter, the IP address of corresponding video management server is got from the logon message of headend equipment, forwards the note according to the IP
Volume message receives the strong cipher of video management server return to corresponding video management server, is transmitted to headend equipment；
The video management server, for receiving the logon message of the safety permission device forwards, when logon message carries
When having weak passwurd label, to one strong cipher of password management services application, and strong cipher is issued by safety permission equipment and is arrived
Headend equipment.
2. video monitoring system according to claim 1, which is characterized in that the headend equipment is also used to by strong close
After code is linked into video management server, itself weak passwurd detection algorithm and weak passwurd are carried to video management server transmission
The message of feature database characteristic value, and according to the notice of video management server to weak passwurd detection algorithm and weak passwurd feature database into
Row upgrading；
Weak passwurd detection algorithm and weak passwurd feature database characteristic value, the video management are preserved on the video management server
Server be also used to receiving front-end equipment transmission carry headend equipment itself weak passwurd detection algorithm and weak passwurd feature database
The message of characteristic value is compared with the weak passwurd detection algorithm and weak passwurd feature database characteristic value saved on video management server
Right, notice headend equipment upgrades project less consistent.
3. video monitoring system according to claim 1, which is characterized in that the safety permission equipment is also used to examine in real time
Headend equipment is surveyed to configure the front end when having abnormal process on monitoring certain headend equipments with the presence or absence of abnormal process and set
It is standby into an isolated area, and send alarm to video management server.
4. video monitoring system according to claim 3, which is characterized in that the video monitoring system further includes sweeping safely
Equipment is retouched, the security scanner is used to carry out abnormal scanning and exclusion to the headend equipment of isolated area.
5. a kind of safety permission equipment, which is characterized in that the safety permission equipment includes identification module and forwarding module,
In:
The identification module, after in detecting headend equipment logon message without carrying weak passwurd label, before allowing this
End equipment access；After carrying weak passwurd label in detecting headend equipment logon message, the headend equipment is forbidden to access；
The forwarding module, for identification module detect carried in headend equipment logon message weak passwurd label after, in the past
The IP address that corresponding video management server is got in the logon message of end equipment forwards the logon message to arrive according to the IP
Corresponding video management server, and after the strong cipher for receiving video management server return, it is transmitted to headend equipment；
Wherein, headend equipment detects current account, when finding itself there are when weak passwurd, to be sent to video management clothes
It is engaged in carrying weak passwurd label in the logon message of device, and changing login password after receiving strong cipher is the strong cipher, and
Weak passwurd label is removed in the logon message of transmission.
6. safety permission equipment according to claim 5, which is characterized in that the safety permission equipment further includes abnormal inspection
Survey module, for real-time detection headend equipment with the presence or absence of abnormal process, have on monitoring certain headend equipments it is abnormal into
Cheng Shi configures the headend equipment into an isolated area, and sends alarm to video management server.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510782743.3A CN105357482B (en) | 2015-11-13 | 2015-11-13 | A kind of video monitoring system, headend equipment and safety permission equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510782743.3A CN105357482B (en) | 2015-11-13 | 2015-11-13 | A kind of video monitoring system, headend equipment and safety permission equipment |
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| CN105357482A CN105357482A (en) | 2016-02-24 |
| CN105357482B true CN105357482B (en) | 2019-10-18 |
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| CN105915842B (en) * | 2016-04-14 | 2019-08-02 | 浙江宇视科技有限公司 | A kind of password amending method, device and video monitoring system |
| CN106303419A (en) * | 2016-08-15 | 2017-01-04 | 福建星网智慧科技股份有限公司 | A kind of video frequency monitoring method towards wired home |
| CN106532951A (en) * | 2016-12-05 | 2017-03-22 | 国网湖北省电力公司咸宁供电公司 | Transformer substation monitoring system |
| US10404672B2 (en) * | 2017-03-23 | 2019-09-03 | Honeywell International Inc. | Systems and methods for reducing cyber security incidents with intelligent password management |
| CN107835188B (en) * | 2017-11-27 | 2021-02-02 | 浙江宇视科技有限公司 | SDN-based device security access method and system |
| CN110912858B (en) * | 2018-09-17 | 2021-12-28 | 浙江宇视科技有限公司 | Security monitoring method and device based on friendly password strategy |
| CN113806731A (en) * | 2021-09-23 | 2021-12-17 | 北京天融信网络安全技术有限公司 | Weak password repairing method and device, storage medium and terminal equipment |
| CN114124387B (en) * | 2022-01-27 | 2022-04-12 | 北京天防安全科技有限公司 | Batch encryption changing method and system for video monitoring equipment, intelligent terminal and storage medium |
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