Cyber security

[Sirove50]

My friend and I are business partners and we own a software development company. The major coding is done using PHP and a few changes have been done with javascript. The client details and the other confidential files are stored in my MacBook which is password protected.
Only we both know the passwords. Recently, our company faced continuous cyber attacks and all the data was devastated.
Now we will have to revamp the total structure and start everything from the scratch. This time I want to be very careful about the security. I am planning to seek help from a company which offers cyber security solutions. What are your insights on this? Do you have a better solution?

[dalecosp]

Sirove50;11062205 wrote:

Recently, our company faced continuous cyber attacks and all the data was devastated.

Have you identified the successful attack vector?

in my MacBook

Generally speaking, a system that houses lots of confidential data shouldn't be a general-purpose unit used by an individual....