The answer to this question has actually been known for a long time. Even back in the days when accounting was done not on computers but on paper, any financier knew that any entry made in one ledger must be duplicated in another. This rule has long been recognized as mandatory. Making an insurance copy of even the thickest ledger is not a very difficult task. But the array of information required for the operation of a digital platform of even a small company can reach enormous volumes, amounting to tens and hundreds of terabytes per year.
In order to ensure the safety of such data arrays, enterprises chile whatsapp data need to build a whole security complex. The first, proactive line of defense is protecting computers and infrastructure from unauthorized access. Various information security systems monitor hacker attacks, check systems for malware, "bookmarks", "backdoors" and eliminate these vulnerabilities. But the experience of the same Garmin company shows that it is not always possible to protect digital platforms from attack. In addition, trouble can happen without outside interference. An accident in a data center (for example, a power outage) can also destroy a data array or even part of it.
And in order to avoid this threat, proactive protection is no longer enough. The second "line of defense" comes into play - a data backup and recovery system. It is this that can quickly restore the operability of computer systems in the event of a hacker attack and man-made incidents.