Importance of Cyber Security in the Cloud and Five Best Practices To Achieve It

Cloud computing and cybersecurity are natural allies that provide a secure and efficient computing environment. While they may seem unrelated at first, they complement each other perfectly and are essential for businesses that want to stay ahead of the curve.

The difference between cybersecurity and cloud computing is that the former focuses on protecting data, while the latter implies outsourcing data storage to third parties. As more companies adopt cloud services, integrating them with cloud security is essential.

This article will explain the importance of cybersecurity in cloud computing and five best practices to achieve it.

What Is Cloud Computing?

Cloud computing can be explained as providing a variety of computing services over the Internet. It uses different elements, such as storage, servers, networking, data analytics, and software.

Many businesses adopt cloud computing to reduce their logistics costs. At the same time, they strengthen cybersecurity cloud computing services. Many businesses favor cloud computing because it is scalable in nature and supports operational continuity. That makes it beneficial, especially in phases of growth.


What Is Cybersecurity?

Cybersecurity’s goal is to keep the digital space intact and safe. It is similar to having an expert team who are always ready to defend the online world from dangers, which is something anyone appreciates.

Cybersecurity uses many tools, methods, and best practices to safeguard data and digital systems. Cybersecurity specialists use firewalls, encryption, strong passwords, and constant software updates to build a strong barrier against hackers, harmful online activities, and unauthorized access.

In short, cybersecurity is all about protecting devices that connect to the internet – laptops, tablets, smartphones, and other devices, as well as networks and data servers by blocking unauthorized access in various ways.


Why Is Cybersecurity Important For Cloud Computing?

There are various reasons that can describe the benefits of cloud application development with a focus on cybersecurity. Let’s review some of the most important ones:

Data Protection

With cloud computing, you store large amounts of sensitive data. That includes personal information, financial records, medical records, intellectual property, etc.

You need to implement cybersecurity measures to protect this information from unauthorized access, hackers, and other cyber threats.

When the data you store on your servers or in the cloud is unprotected, it becomes vulnerable to cybercriminals. That can result in financial damage to your brand.

Data Compliance and Legal Requirements

Protecting collected data is a matter of strict security standards for many industries. Strict regulatory standards are put in place to force businesses to protect sensitive information.

For example, the healthcare sector in the US is obligated to adhere to HIPAA standards. They require businesses to protect patient data, including financial details.

When companies fail to implement adequate cybersecurity measures with cloud computing, they can become susceptible to legal penalties, fines, and non-compliance clauses.

Nurturing Customer Trust

Clients expect businesses to manage their personal information responsibly and securely. Unfortunately, breaches in cloud computing can destroy customers’ trust and loyalty. And that is very hard to rebuild.

You can maintain customer confidence by implementing robust cybersecurity measures in your cloud computing solutions. That will also demonstrate your ongoing commitment to safeguarding their sensitive data at all times.


Challenges of Cybersecurity in Cloud Computing

There are some challenges to using cybersecurity with cloud computing solutions. Some of them are:

  • Human mistakes—Human error is a risk for many up-and-coming business applications, especially those using public cloud solutions. Cloud is very user-friendly, but that also means that users can unknowingly use APIs, generating security vulnerabilities. However, your company can manage these risks by establishing a robust rule guide for users, notifying them that they can make safer choices. Develop effective strategies that encourage beneficial actions, improve security, and avoid pointing fingers.
  • Lack of cloud security expertise—Businesses must adapt to cloud computing developments. Traditional security methods must also be adapted to cloud environments. That means your administrators must learn cloud-specific skills and strategies to be ready to tackle a cyber-challenge.
  • Unmanaged IT—This issue becomes prevalent when employees choose to use independent cloud services for work. For example, a developer may set up workloads using his personal accounts. That leads to potential risks and insecure assets due to possible configuration errors and default passwords.


Five Best Practices For Cybersecurity in Cloud Computing

Keeping data secure is an ongoing task for security teams and businesses. Cyber risks evolve with time, so they must find ways to counteract them. Here are five best practices that businesses can employ to proactively protect their cloud storage against cyber threats.


1.   The Principle of Least Privilege

The cloud-interconnected environment requires robust security. The principle of least privilege is a great solution because it limits users and process access rights.

Least privilege is a minor privilege policy that grants access only to the employees who need it for their legitimate tasks.

This approach is constructive for cloud-based businesses and operations. It expands to systems, apps, and devices like IoT (Internet of Things). It limits permissions to those needed for authorized activities.


2.   Using Multifactor Authentication

Businesses can use multi-factor authentication to secure their cloud data and applications using MFA, which adds a layer of authentication that uses biometrics, security questions, and OTP.

This measure challenges users to prove they are who they say they are. It also gives IT specialists more visibility on apps. The admin can leverage and restrict cloud data access to certain people who need it to complete tasks, averting the risks of losing, stealing, or compromising login credentials.


3.   Adapting SSH Keys

SSH or Secure Shell is a specific network protocol that offers powerful encrypted verification and comms between users and remote computers. It uses public-key cryptography, allowing authorized users access to servers or devices and computers with access credentials (SSH keys) only.

SSH is an ideal option for accessing remote devices over unsecured networks. Cloud computing is a service done over the Internet, so administrators use SSH to perform jobs such as logging into remote servers to offer support and maintenance. They can also provide updates or transfer files from one computer to the next.


4.   Using Cloud Encryption

Cloud encryption uses math algorithms to change data before transferring it to cloud storage. Encryption makes text, file, code, and image data impossible to read.

That means malicious and unauthorized users can’t breach your cloud servers to steal or read your data without the right encryption keys.

Businesses get encryption services based on their specific needs, industry requirements, and standards. That is why they are required to identify their security needs before deploying encryption in the cloud.


5.   Rolling Out Routine Penetration Tests

Businesses and cloud service providers are both responsible for data security. Then, they are both responsible for checking vulnerabilities.

They can do that with cloud computing penetration tests. These tests allow them to examine and review cloud systems. Routine tests simulate malicious code attacks, allowing businesses to monitor and adapt to threats, risks, and vulnerabilities.



Cybersecurity is important for cloud computing, and it is becoming more of a necessity than a trend. As more businesses adopt cloud-based solutions, cyber risks increase. Implementing robust cybersecurity strategies for your cloud-based data solutions becomes a must.

To protect your digital databases, implement best practices such as least privilege access, multi-factor authentication, SSH keys, cloud encryption, and penetration tests. Build an effective cloud service solution with cyber-security strategies in place meant to optimize and ensure your data in the cloud stays secure.