Shulou(Shulou.com)06/03 Report--

How does a CVM ensure data security? Due to all kinds of network attacks, many users forcibly shut down the server and customers can not access it, resulting in loss of interests. The malicious attack on the network server is shameful, and we should resolutely resist it and prevent it at the same time.

1. Download and update the Windows patch in time

Microsoft will have the programmer team check for security vulnerabilities and fix them in a timely manner. There are generally two patch versions: a 40-bit version that anyone can use, and a 128-bit version that can only be used in the United States and Canada. A 128-bit version is more secure than a 40-bit version, so the choice of version depends on the region.

two。 Turn on the server event log service

Enabling the event log service can indirectly resist hackers and record the trajectory of hackers, so it is convenient for us to carefully analyze the degree of system damage, specific damages, whether hackers have left behind any potential security risks of CVM, and so on. For some experts, they can also set up "honeypots", make "traps", invite hackers to "enter the urn" and catch hackers.

3. Enable callback function on RAS use

RAS is remote access, however, a RAS server provides convenience for hackers to hack into the system, you know, hackers only need a phone number to break into a host. Therefore, when the remote user uses a phone number that does not change much, it is necessary to turn on the callback function on the RAS, which can allow the remote user to log in and cut off the connection in time, and then automatically dial a predefined phone number, the hacker has no opportunity to invade the system for the pre-set phone number, which can ensure the security of the RAS server.

4. Formulate a stable and strong security policy

A stable and strong security policy can improve server security, and it is necessary to ensure that everyone is aware of this policy and effectively implement it, such as severe penalties for downloading unauthorized software. In addition, the user accounts of former employees should be cleared or disabled in time to eliminate unnecessary hidden dangers.

The above is an introduction to how CVM ensures data security. High-defense cloud servers are strong and stable, multiple data backups, and secure and reliable independent protection resources.

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