Cloud Security
The cloud is like a high-tech shared storage facility. While the provider secures the building, you must secure your own unit. Cloud security protects data and applications stored in these remote environments.
1 The Storage Facility Analogy
The Shared Facility
Imagine storing precious items in a high-tech storage facility instead of at home. This facility is "the cloud."
Cloud security is the combination of locks, cameras, and guards protecting your belongings. The risks are unique because you are sharing space with others.
2 The Shared Responsibility Model
In a storage facility, the owner secures the building, but you must lock your unit. Cloud security works the same way.
Cloud Provider
Secures "The Cloud"
- Physical Infrastructure (The Building)
- Network Hardware
- Global Surveillance
You (The Customer)
Secures "In The Cloud"
- Your Data & Apps (The Unit)
- Identity & Access (The Key)
- Configuration Settings
3 Threats in the Shared Facility
Data Breach
Like someone picking the lock to your unit. Unauthorized individuals access your sensitive information.
Insecure APIs
Like a flaw in the facility's main access system. Hackers exploit interfaces to enter.
Misconfiguration
Like forgetting to lock your unit. Improper settings expose data to the public unintentionally.
Account Hijacking
Like someone stealing your access card. Attackers pretend to be you to gain control.
4 Key Areas of Protection
Data Protection
Encrypting data both at rest (stored) and in transit (moving), like having a safe inside your unit.
Identity & Access Management (IAM)
Ensuring only authorized people have the keys. Strong passwords and user management.
Network Security
Secure hallways and monitored entrances. Using Firewalls and VPNs to protect data movement.
Compliance & Governance
Adhering to facility rules and laws. Meeting industry standards for data handling.
5 Roles & Responsibility
Cloud Providers
Like facility management. They ensure the building, cameras, and guards are operational.
The Customer
Responsible for locking the unit properly. Implementing passwords and safeguarding data.
Security Teams
Coordinate safety protocols, conduct risk assessments, and oversee strategies.
Constant Vigilance
Cloud security requires constant attention. Just as you replace old locks, you must patch vulnerabilities and update protocols. Both provider and customer must be proactive.