Data Security
Data security alludes to the protection of data from unapproved access, use, corruption, change, exposure, and obliteration. In this post, we will concentrate on types of data security measures and importance.
Why Data Security is Important?
The essential point of data security is to protect the organization's various types of data, for example, stores, transactions, knowledge, communications, and infrastructure. It is additionally important for the health care system for electronic medical records (EMR).
In any case, data security isn't just important for businesses organization or government's office, it is likewise important for your personal computer, tablet, and mobile devices which could be the following objective to the attacker.
Types of Data Security Measures
There are various sorts of data security measures, for example, data backup, encryption, and antivirus software, which will guarantee the security of your sensitive data. It is otherwise called information security or computer security.
(1) Data Backup
A data backup process is the most important type of data security measure that copying or archiving data files for the reason for being ready to restore data in case of data misfortune occasion. It is an optional storage of data that is utilized for data protection.
Tips
It is smarter to optional storage workers ought to be installed in various areas in such a case that the essential worker is down or annihilate then the auxiliary worker will be performing.
Indeed, even you can do your personal data back-up manually or automatically to an external hard drive, or using Dropbox or using Google drive or any other external devices.
As a major aspect of a data backup plan, you may think about the following methodology:
- Organizing the data files and folder
- Use compression method
- Determine backup schedule
- Make sure backup data regularly
- Determine your backup location
(2) Firewalls
A firewall is a network security tool that is intended to monitors incoming and outgoing network traffic. Its main reason for existing is to make an impediment between confided in the internal network and untrusted external network in request to protect data security.
Tips
Use firewalls to reduce the phishing attack on your computer network.
On the off chance that your organization sends sensitive data over the network, then you can utilize the Cisco Firewall
And in the event that you are in a home network, then you can utilize Windows Firewall
Steps to Turn on Windows Firewall:
- First, choose the Start→ Control Panel→ System and Security→ Windows Firewall.
- Then, click the Turn Windows Firewall On or off link in the left pane of the window.
- Select the Turn on Windows Firewall radio button for one or both of the network locations.
- And Click OK.
(3) Data Encryption
Encryption software is important sorts of data security measures that empower encryption and decryption of a data stream during transmission and storage. It empowers the encryption of the substance of a data item, file, and network bundle or application.
There are various types of encryption methods, for example, AES, MD5, and SHA 1 are utilized to encrypt and unscramble the data.
(4) Utilize Solid Passwords
You should utilize a solid password for database access which will protect from database hacking. Never utilize a basic password to recall in mind, for example, date of birth, mobile no, employee id, understudy id, test123, 123456.
Tips
To creating a solid password you should utilize combine letters, numbers, exceptional characters (minimum 10 characters in total) and change the password consistently.
(5) Use Antivirus Software
Antivirus software is a program that assists with protecting your computing devices, data files, and other important files against viruses, worms, Trojan horses, and unwanted threats. It scans each file that gets through the Internet and assists with preventing harm to your system.
Be that as it may, the main target of antivirus software is to protect your computer system and expel viruses.
Tips
Use antivirus software for database workers and guarantee significant data files are secured.
In request to guarantee data security you should utilize premium antivirus software, for example, Protegent360, Norton, Bitdefender, Kaspersky, Avast, and AVG, etc.
(6) Secure Your Computer
Normally, computer security is the process of protecting computer systems from theft, hackers, and unapproved access. You should take greater security measures in request to guarantee the data security of your computer.
(7) Up to Date Operating System and Security Patch
Cybersecurity master suggest that update your operating system all the time with the most recent security patches and drivers in request to secure your data. It will guarantee that your computer is up-to-date and free from viruses and other cyber threats.
Tips
- Open Windows Update by clicking the Start button > control panel > system and security > and clicking Windows Update.
- In the left pane, click Check for updates, and then wait while Windows looks for the latest updates for your computer.
- If any updates are found, then click Install updates.
(8) Digital Signature
A digital signature is a mathematical technique used to validate the authenticity and integrity of digital messages or documents, for example, email, spreadsheet, and text file.
Digital signature used to authenticate the substance of electronic documents in request to guarantee data security. It utilizes encryption techniques and ensures that the substance of a message has not been altered in travel.
(9) Cautious Utilization of Email and Website
On the off chance that you think your incoming email is suspicious, then don't click on that email or you can directly call to sender to affirm as he sends the mail. The email additionally can contain a link, on the off chance that you click on the link which may redirect to you another weak website to steal your sensitive data.
Tips
- Before downloading and installing software, check the source site is trusted.
- Don’t respond instead erase the suspicious email to ensure data security
- Try not to provide your personal information on obscure websites.
(10) Data Masking
Data masking is important to the type of data security measure in which hiding original data with changed substance, (for example, characters or other data). It is the process of interchanging or modifying certain elements of the data, enabling security and guarantees confidentiality of data.
There are many sorts of data that can be protected using masking, for example,
- Personally identifiable information
- Protected health information
- Payment card information
- Intellectual property
- Login credentials
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