Cloud Computing is undeniably one of the most dominant innovations of this century. It has five fundamental attributes which make it a great alternative for stockpiling information and utilizing assets over the web – self-service on demand, resource pooling, broad network access, elasticity, and measured service. Cloud computing is also available in different models like Software as a Service (SaaS), Infrastructure as a Service (IaaS), and Platform as a Service (PaaS). In this article, we will look at some challenges faced by users while setting up a secured Cloud computing environment and some possible solutions.
Security Challenges
● Data Breach
● Distributed Denial of Service or DDoS attacks
● A secure flow of information across the network
● Bugs or vulnerabilities in systems
● The hijacking of user accounts
● Advanced Persistent Threat or APT parasites
● Loss of data
● Multi-tenancy risks (in the case of Public Clouds)
● Hacked APIs and/or interfaces
In simple words, setting up a secure Cloud computing environment entails all the security measures you take to safeguard an on-site server plus additional measures since it is on the Cloud (involving network security and multi-tenancy security). Here are some tips to help you ensure the security of your Cloud computing system.
Tips to manage the security challenges
Here are some aspects that you can keep in mind:
1. Ask for a Security Policies Document
When you are availing the services of a cloud provider, ensure that you ask for a written plan detailing the security plan and policies. This ensures that the provider is serious about the security of the services provided by him and reliable.
2. Multi-factor authentication
Introducing a multi-factor authentication will ensure that user accounts are not hijacked easily. As is the case with most financial websites, add a one-time password or an SMS code as an additional layer of security.
3. Use the latest security tools and features
The Cloud system should be designed to use the latest encryption measures and security tools for maximum protection of your computing environment. A firewall may also be introduced if necessary.
4. Backups are your best friends
Backups work as your safety net in case of any disaster. Even if the Cloud provider offers a backup solution, ensure that you take your own backup regularly. The frequency can depend on the usage of your computing system. Also, do not forget to encrypt your backups.
5. Choose the right Cloud model
Before setting up your Cloud computing system, take a look at all possible Cloud models available – public cloud, private cloud, hybrid cloud, and multi-cloud systems. While private clouds are better for businesses dealing with confidential information, managing high volumes of users can be costly. On the other hand, a public cloud is cheaper on the pocket but involves a multi-tenant environment. So, it is imperative to choose the Cloud model judiciously.
Summing Up
Cloud computing is a term which is used to describe everything related to the cloud like cloud systems and services, Cloud Hosting, cloud platforms, etc. It offers a wide range of benefits for all sizes and types of businesses and is used for a wide range of reasons. But it is also prone to security risks. Hence, while setting up your systems, ensure that all these aspects are secure. Good Luck!
