Cloud storage lets people open the same files from more than one device and more than one location. Used well, it can be more resilient than a single office server. Used poorly, a weak password or a misconfigured share still hands data to an attacker.
What is cloud computing security?
Cloud computing security is the set of controls that protect data you store or process on remote servers. The provider typically encrypts storage and patches the platform, but you still own identity, sharing settings, and the devices that connect to the account.
Related: Network security vs cybersecurity vs information security.
Why it matters
- Centralized security — one place to manage access instead of files scattered across laptops
- Lower hardware cost — less dedicated on-prem security gear for smaller teams
- Reliability — less exposure to a single failed disk in the office
- Remote work — people can work from home without copying client files onto unmanaged drives
- Disaster recovery — a path back if ransomware encrypts the office network
Cloud storage is not a substitute for strong passwords, multi-factor authentication, or a tested recovery plan. Related: vulnerability assessment vs penetration testing and how to perform a risk analysis.
Cyber Security Resource can help with cloud configuration review, cloud security testing, and staff training. Contact us if you want that scoped to your environment.