Cloud Security: A Comprehensive Guide for Beginners

Cloud technology has opened up new possibilities in IT solutions in terms storage, flexibility and accessibility. Cloud technology allows for the sharing of resources. This brings with it new security concerns. These concerns include not only sharing but also access control, identity management, privacy, and access control. Cloud security is a top priority for both cloud computing vendors and organizations.

This blog will discuss cloud security and its various aspects, including possible risks, challenges and solutions. We will also examine the top-rated cloud security certifications.
What is Cloud Security?
Cloud security is very similar to IT security in data centers on-premises. It does not require any hardware or maintenance facilities. Software tools are used to monitor and protect the cloud resources’ information flow. There is no need to store data on servers or storage devices. We can prevent data theft, data loss, and unwanted data deletion by using various security measures.
Cloud security is, in a broad sense of the word, a subdomain within information security that includes network and computer security. It has its own set policies, controls, technologies, and protocols to protect cloud data, applications and infrastructure.

What are the different cloud security risks?
Cloud security challenges may come in different ways. These are the most vulnerable:
1. Account Hijack
Open access to the cloud platform makes account hijack a growing threat to the IT industry. It has made it easier for attackers to compromise credential credentials such as login details, and gain access to sensitive user information in cloud. They can also manipulate the data using the hijacked credentials. Sometimes, hijackers use the cloud to steal credentials by injecting cross site scripting bugs.
2. Insider Threat
Every company has quality control measures that cover data security, data sharing, access, and data security. Insider threats are defined as any violation of company policies by employees. Although it is unlikely that such a thing would happen within an organization, it is a valid security concern in the cloud. An employee could misuse his authorized access to the cloud-based services of the organization, such as customer accounts and financial information.
Also read: Top 5 Cloud Certifications for 2018
3. Malware Injection
Malware injections are code or scripts that are used to perform malicious activities in the cloud. They are embedded in valid instances of cloud services and run as Software as a Service to cloud servers. Once the code or scripts have been injected, it begins to execute and use it. Attackers could also steal data and compromise sensitive information.
4. Cloud Services abused
The cloud offers enterprises large and small the ability to store large amounts of data. This storage solution allows for illegal software and other digital content to be hosted. It can sometimes negatively affect cloud service providers and clients. These contents can include music, software, or books.
5. Insecure APIs
Application Programming Interfaces (APIs) allow you to customize cloud services features to improve your cloud experience. Programmers create their own programs and integrate them with cloud services to improve performance. These APIs can be used for authentication, accessibility, encryption, and other purposes. This is where the vulnerability lies. This increases security risks.
6. DoS Attacks (Denial of Service)
DoS attacks, or denial of service (DoS), are cyber attacks that do not aim to compromise sensitive information. They can have long-lasting effects, such as making a website or server unavailable. It can also disable firewalls that are used to conduct malicious activities.
7. Data Breach
Data breaches have been a problem in IT for many years. This problem is magnified with cloud computing, which allows open access to online data. The following chart shows the different types of data breaches that can occur in cloud platforms.

According to a market survey, data breaches occur 3 times more often in organizations that use cloud services than in those that do not. Because of its unique set of characteristics, the cloud is more vulnerable.
Are you an AWS Security specialist? AWS Security Specialty certification validates your expertise in AWS Security. Get certified now with AWS Certified Security Speciality!
8. Insuffi