Why It’s Crucial to Set Up Backup Correctly

In the world of digital business, there’s a harsh saying: "There are two types of people: those who don't do backups yet, and those who already do." However, at Skylex, we add a third category: those who do them correctly. Backup is not just about copying files into an "Archive" folder. It is a complex engineering process that guarantees business continuity even in the event of critical failures.

Main Threats: What We Protect Your Data From

Relying solely on server reliability is a path to disaster. Even the most modern hardware cannot protect you from:
 

• The Human Factor: Accidental deletion of database tables by a content manager or a developer's error.
• Cyber Threats: Protection against ransomware, which encrypts data and demands a ransom. Without a backup, a business can be stopped permanently.
• Hardware Failures: SSD/HDD failures within the data center.

Key Metrics: RTO and RPO

A proper recovery strategy is based on two indicators that every business owner should understand:
 

1. RPO (Recovery Point Objective): How much data are you willing to lose? If a backup is performed once a day, you risk losing up to 24 hours of data.
2. RTO (Recovery Time Objective): How quickly must the system return to operation? An hour of downtime for a large e-commerce site can cost more than annual server maintenance.

The "3-2-1" Rule

We implement the global reliability standard that eliminates the risk of total data loss:

3 Copies: The original plus two backup copies.

2 Different Media: For example, a local server and cloud storage.

1 Offsite Copy: One backup must be stored in a different geographic region (a separate data center).

Automation and Regular Verification

Найбільша помилка — налаштувати автоматизацію бекапів і забути про них. «Мертвий» бекап, який неможливо розгорнути через помилку в структурі, гірший за його відсутність, бо він дає ілюзію безпеки. Інженерні рішення Skylex включають регулярні процедури тестового відновлення (Disaster Recovery Test), щоб бути впевненими: у разі аварії система підніметься за лічені хвилини.

Conclusion

Data recovery is the heart of your cybersecurity. A correctly configured backup system allows a business to be flexible, unafraid of experimentation, and protected from any external factors.

Is your business ready for an unexpected failure? Contact Skylex for an audit and the implementation of a professional backup system.