Video surveillance is an important factor when it comes to security. Whether as visual evidence or a deterrent, video surveillance systems enhance the security of goods and people. What is to be done when the video surveillance system itself is subject to security breaches? Indeed, surveillance cameras are often subject to attacks, from location and image retrieval to manipulation of video data, particularly timestamping. As a result, implementing a reliable time source is essential to secure all video protection systems.
The video protection: a comprehensive information system
A video surveillance system includes a set of cameras, storage devices, and image processing equipment. As such, this infrastructure constitutes a complex information network, the security of which is a major issue. According to current recommendations, the use of a reliable time source and the administration of encrypted, authenticated peripherals are essential to reduce the attack surface of a video surveillance system.
The Bodet time server allows synchronisation to a variety of sources such as satellite signals, ALS162 radio signals or NTP wired connections, thus ensuring reliable and precise time synchronisation for accurate data. The use of several time sources means that the system can be maintained in operational condition 24 hours a day, 7 days a week.
Besides, administration is made easier through the use of an ergonomic and secure web interface with advanced authentication (LDAP/LDAPS/RADIUS) and supervision (SNMP, secure Syslog) features. This set of services offers enhanced protection, even in environments most exposed to external threats.
Timestamping: time consistency for perfect synchronisation
Accurate synchronisation between video recordings and other security equipment such as access control is now essential to operate a resilient system. This time consistency is ensured by a time server for harmonious synchronisation between each component of your security infrastructure.
It is essential to have a single and reliable time source to reconstruct the chronology of events. If an incident occurs, the correlation of actions will simplify the investigation and analysis of the situation.
All data timestamped by a time server and conforming to UTC international time become admissible and therefore unquestionable evidence. Accurate timestamping is essential in order to ensure the legality of video recordings, thus reinforcing their value.
To conclude, including a Netsilon time server within your video surveillance system is not only beneficial, it has also now become a necessary condition to ensure the reliability of a video protection system. The security, accuracy and reliability they offer are essential elements to ensure the efficiency and legality of every modern security infrastructure.
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