Enterprise data security: what every CEO should know
Best practices to protect your company information in the remote work era.
Data security is not just an IT issue — it's a business issue. A security breach can cost millions in direct losses, reputational damage and regulatory penalties. As a CEO, understanding the fundamentals is essential.
The first principle is role-based access. Not all employees need access to all information. A granular permissions system ensures each person sees only what they need to do their job.
The second is robust authentication. Simple passwords are no longer enough. JWT tokens in httpOnly cookies, rate limiting to prevent brute force attacks and complete audit logs are the minimum standard.
The third is data isolation. In a multi-tenant environment like YKSW, each company's data is completely isolated. One tenant can never access another's data, not even through a code error.
The fourth is traceability. Every action in the system must be recorded: who did what, when and from where. This not only helps in case of incidents — it's also a requirement of standards like ISO 27001 and Mexico's LFPDPPP.
Finally, backups and disaster recovery. Your data should be automatically backed up with geographically distributed copies and a tested recovery plan.
At YKSW we implement all these practices by design, not as an additional layer. Security is integrated into every line of code.