Shulou(Shulou.com)05/31 Report--

Audio commentary

Hello, everyone. The meeting will answer your questions. How to retrieve the expired surveillance video, how to find the expired surveillance video, many people do not know, now let's take a look at it!

Answer:

1. The lost or expired monitoring content cannot be recovered because the storage scheme of the monitoring is a video loop rather than video, which means that the machine automatically recognizes the original video file and deletes and replaces it from the original video file, thus overwriting the track location of the source file and cannot be recovered. Overlay videos before the maximum storage time cannot be restored. Even if some files are recovered by data recovery software, they are useless data that cannot be played.

2. Can you check the bank monitoring five years ago:

3. Generally, it can be kept for three months, and some banks can use larger hard drives to store surveillance videos for half a year. According to the regulations on risk levels and Protection levels of Bank Business places (GA38-2004) implemented on December 1, 2004, the retention period of security system records should not be less than 30 days. Regulators do not specify the maximum storage time for bank surveillance videos. Bank surveillance videos are stored for not less than 30 days according to the above "regulations", depending on the size of the storage hard disk. Therefore, the surveillance video of five years ago should be decided by the bank, according to the bank itself. If the hard disk where the data was previously stored is overwritten multiple times, then the previous video file is generally unrecoverable. However, if the bank regularly backs up the video on the hard disk, the monitoring three years ago can be called for viewing, because the regulatory authorities will not stipulate that the bank's surveillance video can be kept for no less than 30 days, but the maximum storage time should be determined by the storage hard disk.

This is the end of this article. I hope it will be helpful to all of you.

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