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What are the most effective policies for securing data storage?

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Data storage is a crucial component of any data engineering project, but it also poses significant risks if not handled properly. Data breaches, leaks, and corruption can compromise the integrity, privacy, and availability of your data, and expose you to legal and reputational consequences. Therefore, it is essential to implement effective policies for securing data storage, both in transit and at rest. In this article, we will discuss some of the most important policies that you should follow to protect your data storage from unauthorized access, manipulation, and damage.

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Rony Rincon

B.Sc. in Electrical and Electronics Engineering | B.C.Sc. in Systems Engineering | SDET-QA Software Engineer | Data…

1 Encrypt your data

One of the most basic and effective policies for securing data storage is to encrypt your data, both in transit and at rest. Encryption is the process of transforming data into an unreadable format that can only be decrypted with a key. By encrypting your data, you ensure that only authorized parties can access and use it, and that any intercepted or stolen data is useless to attackers. There are different types of encryption, such as symmetric, asymmetric, and hybrid, and different methods, such as AES, RSA, and SSL/TLS. You should choose the encryption type and method that best suit your data storage needs and security requirements.

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Rony Rincon

B.Sc. in Electrical and Electronics Engineering | B.C.Sc. in Systems Engineering | SDET-QA Software Engineer | Data Engineer Consultant | Computer Science Teacher | ISTQB? Certified Tester
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Securing data storage is crucial for protecting sensitive information and maintaining the privacy and integrity of data. Several effective policies can be implemented to enhance data storage security: Access controls, encryption, regular audits and monitoring, data classification, backup and disaster recovery, data retention policies, physical security, security patching and updates, data masking and anonymization. By combining these policies and practices, organizations can establish a robust and comprehensive approach to securing data storage. It's essential to continuously assess and update security measures to address evolving threats and compliance requirements.

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Chishimba K.
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Encrypt data at rest and in transit - Encrypt data whenever it's stored and during transmission to prevent unauthorized access in case of a breach. Strong encryption algorithms - Use strong encryption algorithms like AES-256 to ensure maximum data protection. Key management - Implement robust key management practices to protect encryption keys and prevent unauthorized decryption.

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MEE SUNTHORN

R at MOFRD Partner Ecosystem | Business Development | Emerging Technology | tiny.ee/View-And-Download-Now | Ready to Make an Impact in the Industry | t.ly/ZK0mO
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- Access control policies, which specify who has access to the data and what actions they can take. - Encryption policies, which ensure that the data is protected from unauthorized access even if it is stolen or leaked.

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2 Manage your keys

Another important policy for securing data storage is to manage your keys properly. Keys are the secret codes that are used to encrypt and decrypt data, and they are the cornerstone of data security. If your keys are lost, stolen, or compromised, your data is vulnerable to unauthorized access and manipulation. Therefore, you should follow best practices for key management, such as generating strong and random keys, storing them securely and separately from your data, rotating them regularly, and revoking them when necessary. You should also use a trusted key management service (KMS) that can help you create, manage, and protect your keys.

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3 Control your access

A third policy for securing data storage is to control your access to your data. Access control is the process of defining who can access what data, when, where, and how. By implementing access control policies, you can limit the exposure of your data to only the necessary and authorized users, roles, and applications, and prevent unauthorized or malicious access. There are different types of access control, such as discretionary, mandatory, and role-based, and different mechanisms, such as passwords, tokens, and certificates. You should choose the access control type and mechanism that best fit your data storage needs and security objectives.

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Carlos Fernando Chicata

Algunas insignias de community Top Voice | Ingeniero de datos | AWS User Group Perú - Arequipa | AWS x3
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?? Apply Role-Based Access Control and Attribute-Based Access Control to control who can do in what resources in what context inside data storage!

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4 Audit your activity

A fourth policy for securing data storage is to audit your activity on your data. Auditing is the process of recording and reviewing the actions and events that occur on your data, such as who accessed what data, when, where, and how. By auditing your activity on your data, you can monitor and verify the compliance of your data storage policies, detect and investigate any anomalies or incidents, and improve your data security performance. There are different tools and methods for auditing your activity on your data, such as logs, alerts, and reports. You should choose the auditing tool and method that best support your data storage needs and security goals.

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5 Backup your data

A fifth policy for securing data storage is to backup your data regularly. Backup is the process of creating and storing copies of your data in a separate location or medium, such as a cloud service, a hard drive, or a tape. By backing up your data regularly, you can ensure the availability and recoverability of your data in case of any disaster, such as data loss, corruption, or deletion. You should follow best practices for backup, such as choosing a reliable and secure backup service, scheduling frequent and consistent backup operations, and testing and restoring your backup data.

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Carlos Fernando Chicata

Algunas insignias de community Top Voice | Ingeniero de datos | AWS User Group Perú - Arequipa | AWS x3
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?? Define a backup strategy based in cost efficient, RPO and RTO evaluation. This parameters will give you how responde when security incidents face to company or how address privacy requests ; like delete user data.

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6 Update your software

A sixth policy for securing data storage is to update your software frequently. Software is the set of programs and applications that you use to store, process, and access your data, such as operating systems, databases, and frameworks. By updating your software frequently, you can fix any bugs or vulnerabilities that may affect your data security, and benefit from the latest features and improvements that may enhance your data performance. You should follow best practices for software update, such as checking for and applying updates regularly, verifying the source and integrity of the updates, and testing the compatibility and functionality of the updates.

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7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?

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James Hocking

Technical Co-Founder @ Hocking Digital ? AI, Data, Information Technology, & Web3 Expertise in Strategy, Architecture, Implementation, and Adoption for Business Leaders, & Executives
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Leverage a tool like AWS Lake Formation that does everything suggested in this article for you. There is nothing worse that adding to your already busy schedule, bits and pieces that can easily be delegated to a piece of software. Be knowledgeable, get informed, but leverage a tool to do it for you. Most cloud vendors offer a solution here, just like AWS with Lake Formation

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What are the most effective policies for securing data storage?

1

2

3

4

5

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7

1 Encrypt your data

2 Manage your keys

3 Control your access

4 Audit your activity

5 Backup your data

6 Update your software

7 Here’s what else to consider

Data Engineering

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What are the most effective policies for securing data storage?

1

2

3

4

5

6

7

1 Encrypt your data

2 Manage your keys

3 Control your access

4 Audit your activity

5 Backup your data

6 Update your software

7 Here’s what else to consider

Data Engineering

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