https://datafinest.pro/2021/12/29/the-finest-data-management-techniques/

In a world where personal data is a valuable resource, securing the security of that data is a primary concern for individuals and businesses of all sizes. A single breach can put customers at risk of identity theft, as well as other financial harm and could expose companies to penalties, reputational harm, and even lawsuits. Luckily, there are numerous methods that can be employed to safeguard personal information as well as prevent hacking or theft.

TAKE STOCK

Create a plan to store sensitive information within your company's computers and files only as long as it is required. This could include taking inventory of devices that gather personal data, such as PIN pads and security cameras, as well as the identification of computer connections to external sources, such as the internet or computers employed by service providers to support your network or digital copiers.

SCALE DOWN

Limit access to sensitive information only to those who need it. This minimizes the chance of an insider attack or loss to hackers. Pro tip: Use the principle of least privilege. Provide new accounts with the lowest level of access to sensitive data. Then increase that privilege as the account grows in seniority or the job requirement increases.

LOCK IT

Passwords should be secure and complex. Passwords that are easy to guess could be hacked and used to gain unauthorised access in a matter of seconds. Don't send passwords via email in plain text. And encrypt all files that contain sensitive or private information.