Cloud encryption is the technique of encoding and altering data before moving it to the cloud. This technique uses mathematical procedures to turn plaintext data into ciphertext, rendering it unintelligible to unauthorized and potentially dangerous users. Cloud encryption is a simple but effective means of preventing unauthorized access to critical cloud data in the event of a breach. Even if the data is taken, thieves are unable to decipher the encrypted files' information. Encryption is widely regarded as a successful and effective method of ensuring data security.
To put it simpler, encryption scrambles the content of company databases, systems, and files so that it is impossible to decrypt without the necessary decryption key. Cloud storage is quickly becoming the most preferred method for storing company data and ensuring high availability and redundancy. Businesses can secure encryption keys and maintain complete control over critical data access by combining encryption with cloud storage. The most significant benefit of encrypted cloud data is that it remains unreadable without proper authorization even if it is stolen or otherwise accessed. This implies it's useless unless the unauthorized party also possesses the relevant decryption key. Providers of encrypted cloud storage solutions encrypt data before passing the encryption keys to their clients. These keys can be used to safely access the information and pass it along as needed when the data has to be decoded. Decryption keys are used to convert encrypted data into readable text. The following points are the major benefits of Cloud Encryption.
Ensures 24/7 data protection
When company data is transferred or stored in a third-party environment, such as a cloud server, it is often exposed to the highest level of risk. Data-at-rest and data-in-motion are both secure with cloud encryption. When data is stored or moved, cloud encryption technologies go into action to safeguard it. Cloud encryption technologies prevent illegal access regardless of the data's processing method.
Reduce insider threats
External threats aren't the only risk factor to an organization's data security, especially when employees are working remotely and monitoring isn't always effective. If unscrupulous employees, business partners, or contractors choose to do so, they can cause even more devastation than a cybercriminal who is not linked with the corporation. While cloud encryption does not compensate for ignorance or a lack of training, it does assist in the transfer of ownership of company data to a seasoned and reliable cloud service provider. This adds another degree of protection, preventing employees from bringing harm to the organization.
Overcomes insecure APIs
APIs are frequently used by cloud-based businesses to govern many aspects of their online infrastructure. APIs can access cloud data both externally (for clients and contractors) and internally (for internal use) (for employees). APIs with insecure security protocols, whether external or internal, might pose a cloud security risk, particularly when data is exchanged. Even if a leak happens, cloud encryption services, particularly those that encrypt data before it is uploaded, can help limit the risks posed by insecure APIs and prevent sensitive data from falling into the wrong hands.
Maintain organizational integrity
Cloud databases connect via wired and wireless technologies, making it easy to store massive volumes of data such as employee, customer, sales, and financial records. The popularity of remote workspaces, on the other hand, has provided cybercriminals with a plethora of new ways to exploit cloud computing's flaws. Hackers mask dangerous packets as local traffic and introduce them into organizational cloud databases through illicit techniques, making unencrypted cloud data vulnerable to unauthorized access. Modifying data can also help cyber criminals conduct fraud. Stolen or modified cloud data is nearly difficult when it is encrypted.
Ensures protection for multiple devices
Covid 19 lets remote workers use whatever device their company's information security policy allows. The transfer of data across devices adds another layer of danger, making encryption essential for data protection across several devices. Apart from stored data, full cloud encryption solutions may also assist secure communication, passwords, and even web traffic, all of which are widely accepted as data security best practices. Without the necessary decryption key, bad actors would only be able to access information that is useless to them, regardless of what data is compromised, whether due to a breach at the endpoint level or on the cloud provider's side.
For companies across industries, remote work might be a regulatory compliance headache, especially with rules requiring enterprises to know where their data is housed, how it is moved and processed, who has access to it, and how it is secured. Cloud encryption isn't just a safe way to share and save information. It can also be configured to adhere to internal limits as well as regulatory requirements.