📌 Cloud Access Security Broker (CASB) Summary

A Cloud Access Security Broker (CASB) is a software tool or service that sits between users and cloud service providers to monitor and control data traffic. It helps organisations enforce security policies, protect data, and ensure compliance when employees access cloud applications. CASBs provide visibility into cloud usage, detect risky behaviour, and can block unauthorised activities or data sharing.

🙋🏻‍♂️ Explain Cloud Access Security Broker (CASB) Simply

Imagine a security guard who checks everyone going in and out of a building, making sure they follow the rules and do not take anything they should not. A CASB acts like that guard, but for data moving between your company’s computers and the cloud. It watches what is happening, stops unsafe actions, and keeps sensitive information safe.

📅 How Can it be used?

A CASB could be used to monitor and restrict how employees share files in cloud storage services like Google Drive or Microsoft OneDrive.

🗺️ Real World Examples

A large financial firm uses a CASB to monitor employees accessing cloud-based email and storage. The CASB flags when someone tries to upload confidential client data to an unauthorised app, blocking the transfer and alerting security staff.

A university deploys a CASB to detect students using unsanctioned cloud apps for storing sensitive research data. The CASB automatically enforces policies to prevent the sharing of files containing personal information outside approved platforms.

✅ FAQ

A Cloud Access Security Broker acts like a security guard between people in your organisation and the cloud apps they use. It keeps an eye on everything going in and out, making sure sensitive data is not shared where it should not be and that your company rules are followed. If something risky or unusual happens, the CASB can step in to stop it, helping keep your data safe and your business compliant.

Many companies use cloud apps for convenience, but this can make it harder to keep track of who is using what and how. A CASB gives companies visibility and control over their data in the cloud. It helps prevent accidental leaks, blocks unauthorised sharing, and ensures that only the right people have access to sensitive information. This way, businesses can enjoy the benefits of the cloud without sacrificing security.

Yes, a CASB is a valuable tool for organisations that need to follow strict data protection rules. It monitors how data is used and shared in the cloud, flags activities that might break the rules, and can even stop actions that put the company at risk. This makes it much easier for businesses to stay compliant with regulations and avoid costly mistakes.

📚 Categories

• Cloud Computing
• Cybersecurity
• Network Security

🔗 External Reference Links

Cloud Access Security Broker (CASB) link

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