The major problem with the Internet usage, especially Wi-Fi, is that the computers get infected with malware, spyware, ransomware etc. Even though all these infections are ways of hacking and stealing information, there are some minor differences between them.

Spyware is a program that comes attached with free software when downloaded from the internet. This spyware tracks the personal details and other browsing information of the user, which can also allow some other software to be installed in the device. Common ways of sending spyware is through attaching a link in an email.

Ransomware can alter usage of the device or encrypt the data on the device.

The difference between spyware and ransomware is that spyware are used to grab personal information from a victim, while ransomware are used to hold a device or data hostage. All spyware are not ransomware. The viable solution for spyware is the installation of an antivirus software that helps in protecting the device from security threats.

With the advent of many apps for chatting, social networking, , etc., private conversations have become vulnerable and can be seen by others when they get access to the smartphone. The latest versions of antivirus software come with a provision to lock the apps. 

An antivirus can be installed on PCs and laptops to protect children from browsing malicious and unwanted websites. The internet is an ocean of all kinds of information; so, while handing over a PC, laptop, or smartphone to the child, parents have to be careful with what the child is accessible to. Using the child protection option of an antivirus software can help the parents to protect the child from malicious websites.

Norton Antivirus is one of the best antivirus software available in the market. It protects the PCs, laptops, tablets, mobile phones, etc. from spyware, malware, ransomware, viruses, etc.

There are various utilities in Norton Antivirus that clean and speed up the PC by freeing up space in the hard disk, deleting some unused and duplicate files, and recovering the frequent shutdowns and slowing down of the system. The utilities of Norton Antivirus can also recover accidentally deleted photos, files, documents, etc.

Norton Antivirus comes with Lifelock, which is a brand recognized worldwide for identity theft protection. This antivirus software has also app lock that locks the apps from others and protects the privacy. Using public WiFi makes private information such as bank and credit card details, passwords, credit card numbers, etc. on PCs, laptops, smartphones, etc. safe and secure. The Norton anti-virus software creates a virtual private network (VPN) to provide privacy when using public Wifi. 

Another version of Northern Antivirus software called Norton Core helps to protect the smart homes and connected devices in a smart home. The constant connectivity of devices to the internet can give a chance to hackers and other users with malicious intent to steal the private data. This software protects the private data and protects the devices used in Smart homes and other devices using the Internet of Things (IoT) applications.

Total AV is another Antivirus software which has all the features such as malware protection, spyware protection, ransomware protection etc. This software is rated as a value-for-money product by various users. With a 24-hour customer support, this antivirus has been rated as the most user-friendly. 

Total AV has anti-spyware and anti-trojan features, auto virus scan, manual virus scan, parental controls, email protection, registry startup scan, ticket support etc. This software also supports device backup, VPN service, smartphone optimizer, anti spam, adware prevention etc.  

BullGuard is another Anti-virus software with all the needed features such as anti-spyware, anti-trojan, anti-malware, anti-ransomware, and anti-theft features. There are various versions of antivirus software and can be chosen on the basis of price and the requirements of the user.

The hacking of passwords and private information such as debit and credit card information is at stake as the hackers are developing new algorithms and techniques to steal the private information. So, while choosing the antivirus software, it is always better to choose one which meets all the requirements.