More and more organizations are using cloud storage services. Cloud storage has many advantages. However, it also raises some interesting questions relating to security and privacy. With so much sensitive data involved, security is an unavoidable topic.
Is the cloud secure enough? What is required in order to provide full security? What are the potential risks? Who takes responsibility in the case of a threat?
To answer these questions – and more – we’ve provided essential information on cloud computing security. Let’s dive in!
Cloud security is the broad term used to describe the services, policies, technologies and methods of protecting data stored in the cloud. With an increasing number of enterprises using the cloud for data storage and application sharing, many cybercriminals are focusing on cloud storage resources. To help organizations understanding the importance of cloud computing security, as well as keep up-to-date, the Cloud Security Alliance (CSA) creates regular threat reports.
Many organizations believe their data will be safer when stored on their own local, internal servers. This is because they feel they have more control over it. Interestingly, though, data stored in the cloud can be even more secure than that covered by traditional IT arrangements and security measures.
Cloud service providers work with trained security experts with years of experience. They use the highest security standards, complying with strict regulations for keeping data safe. They can focus largescale resources towards penetration testing, constant performance monitoring and monitoring for security threats. Providers handle customer data in confidence and some even provide access to external software for increased security.
Although cloud storage is considered secure, that doesn’t mean that there are no risks to consider. Some are perceived, some are real. These are the most common cloud security risks with real potential:
Data breaches happen mostly by accident, as a result of human error. They can also occur as a result of a targeted attack. Data breaches involve the exposure of any kind of information that is not already in the public domain. They are one of the main concerns among cloud customers.
Data loss can happen as a result of a malicious attack like phishing, encrypting ransomware or social engineering. There are also other forms of data loss, with CSA highlighting the accidental deletion of data, as well as some form of physical catastrophe.
If someone gains access to an account, they can do more than just steal or publish information – they can delete and manipulate data, make false redirections, wipe out the system from the inside out or even upload malware.
Cloud service providers often have user interface (UI) or application programming interface (API) opportunities to connect external software with cloud data. When the software is connected with the cloud, data security rests on the APIs.
Malicious software is one of the main forms of attack. Malware can spread through an infected file, website or software update. If a dangerous malware gets access to the cloud, it can cause serious damage.
The purpose of a Denial of Service (DoS)/Distributed Denial of Service (DDoS) attack is to deny users access to their files and applications. Cybercriminals often make services over-perform in order to slow them down and make them collapse, so that users can’t access their data.
Cloud service providers offer a safe and secure environment for data storage. However, that doesn’t mean that users shouldn’t care about security as well. There are certain measures to take if you want to avoid human error, data breach, accidental data loss or malware infection.
Being aware of the possible threats is important. You need to be able to react effectively in case of emergency. Preparations include creating security backups, keeping all security software up-to-date and properly informing employees of their responsibilities in terms of data security.
A security strategy is an essential element of data protection. This should be an elementary undertaking for every organization. Taking responsibility with a well maintained, step-by-step security strategy can save an entire system.
If it’s about security, a secure network is essential for keeping channels safe and private. With a huge array of Virtual Private Networks (VPNs) available, every organization and individual can find one to suit their needs.
Adding an extra layer of encryption to the user side is a great idea for keeping data safe in the cloud. This can prevent unauthorized access to files, as well as reducing the risk of data theft.
Although cloud storage providers have strong security credentials, organizations should put effort into security as well, since the human element is one of the weakest links in the security chain. That’s why organizations should take responsibility for the security of their systems. Even the most basic of security steps can enhance cloud storage security significantly.
CEO and Founder at Mighty Shouts.
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