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0551 044 08 69 ekip@racoun.com
27 Ekim 2026 · Racoun

How is cyber security ensured? A step-by-step guide for companies

Cyber security is not achieved with a single product but with a layered programme: asset inventory, identity security (MFA), patching, endpoint protection, backups, monitoring and staff awareness, prioritised by risk.

Cyber security in a company is achieved through layers, not a single product. Start by knowing what you protect: build an asset inventory and assess risks by impact and likelihood.

  • Enforce multi-factor authentication, unique passwords and least privilege.
  • Keep operating systems, applications and network devices patched.
  • Protect endpoints with EDR/XDR, disk encryption and device management.
  • Harden e-mail with SPF, DKIM and DMARC plus phishing filtering.
  • Segment the network and review firewall rules.
  • Follow the 3-2-1 backup rule with an immutable or offline copy, and test restores.
  • Centralise logs and monitor them, ideally with a SIEM/SOC service.
  • Train staff and run phishing simulations.
  • Write an incident response plan and test controls with vulnerability scans and penetration tests.

Smaller companies should begin with MFA, tested backups, automatic updates, endpoint protection and awareness training. Costs depend on users, devices, cloud environments, monitoring level and compliance goals. Racoun’s technology unit, Pedante Bilişim, delivers these services under the Racurity brand through expert solution partners with a single point of contact.

Talk to Racoun: we are based in Istanbul and work with brands across Türkiye. Message us on WhatsApp or email ekip@racoun.com.