What if the server is attacked by APT?
This article mainly explains "how to do if the server is attacked by APT". Interested friends may wish to have a look. The method introduced in this paper is simple, fast and practical. Let's let Xiaobian take you to learn "How to do if the server is attacked by APT"!
Whether it's an attack or an internal fault, good backup and redundancy can minimize downtime. Backup questions may sound unthinkable, but in practice, many companies do not have a checked backup system. Backup means that critical moments can be quickly restored or rebuilt production systems. In corporate networks, the questions that often arise are actually:
A flaw in the backup process prevents an accurate backup process from being completed due to limited storage space. Subsequent backup failures due to storage space exhaustion at certain times. Backup media corruption prevents successful recovery. Traditionally, tape has been an ideal backup medium because of its low cost and high storage density. However, several fatal flaws in this traditional backup medium often make the data it contains inaccessible. Lost Tape Index Card Tape media is damaged by an external magnetic field during the storage process Media itself is damaged by the reading device during the reading process. In addition, tape backup media itself is typically stored in a tape warehouse, and the time cost of retrieving the required backup tape from the warehouse, transferring it to the data center, and loading the data from scratch is generally objective.
Redundancy It is important to restore service quickly, or continuously, with respect to emergencies. This year, a well-known payment company suffered a temporary outage due to a data center network connectivity problem. If there is a very good redundancy plan, the impact of such incidents will be reduced, and even resolved into internal incidents that users do not perceive.
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