Use Antivirus:
Antivirus is a type of computer program that helps prevent viruses from infecting our computer systems.
It basically plays a major role in detecting and removing viruses. Apart from that, an antivirus works in a variety of ways.
Antivirus is a program that has in its database all types of viruses detected so far.
That is, they can scan your PC once and tell which file or folder has a virus.
New viruses are being discovered day by day and antiviruses are enriching their database more and more by collecting that information.
Antivirus protects your all data of your computer. Also protect your email and server. Very important antivirus protects your computer from hacker.
After installing an antivirus program, don’t forget to use it. Run or schedule regular virus scans to keep your computer virus-free and always update your Antivirus.
Firewalls:
A firewall is a network security device that is primarily designed to provide security for the transmission of data from one computer network to another.
Basically Firewall examines all types of data from its origin to its destination.
Firewalls prevent unauthorized access to your business network and alert you to intrusion attempts. If you have a largest business,
you can purchase an additional business networking firewall.
Anti-spyware software:
Spyware is software installed without your knowledge or consent that can monitor your online activities and collect personal information while you’re online.
Some kinds of spyware, called keyloggers, record everything you key in—including your passwords and financial information.
Signs that your device may be infected with spyware include a sudden flurry of ads, being taken to websites you don’t want to go to, and generally slowed performance.
Spyware protection is included in some antivirus software programs.
Check your antivirus software documentation for instructions on how to activate the spyware protection features.
You can buy separate antispyware software programs. Keep your antispyware software updated and run it regularly
Always use mfa (Multi-factor authentication):
Multi-factor authentication (MFA) is a multi-step account login process that requires users to enter more information than just a password.
For example, along with the password, users might be asked to enter a code sent to their email, answer a secret question, or scan a fingerprint.
Backup Data:
Keep copies of your data external devices or in the cloud. Some of the best in cloud services include Google Drive, Dropbox, and Microsoft Skydive etc.
They provide large disk space to store your data on their servers instead of your computer. You can also external Hard drive, pen drive etc for backup your data.
Password:
Use strong passwords with at least 8-12 characters, a combination of letters, number and special characters. Don’t use normal password.
Try to don’t save password your browser. Enable network encryption: use Wi-Fi Protected Access (WPA) or WPA2 encryption to encrypt data transmitted over your network.
Update:
Always update your system. Update your Email, Social Media, System etc password. Keep update all apps and Programs.
Data encryption:
Even if cybercriminals gain access to your network and files, Computer encryption can prevent them from accessing that information.
You can encrypt your Windows or macOS hard drive with BitLocker (Windows) or FileVault (Mac), encrypt USB flash drives with sensitive information,
and use a VPN to encrypt web traffic. You can hide your private images, videos and etc data.
Note: Don’t trust all link. Check link address. Don’t open unknown email attachments/links.