Protecting your computers and mobile phones with an all-in-one PC security software has become essential in today's internet world. Antivirus software blocks the intrusion of Computer Viruses and malware onto your system. Here is a list of cyber threats against which an antivirus program can protect: Virus: A good antivirus program assists in protecting your computer against virus or other cyber attacks that can harm your computer system. Rootkit: Antivirus software can also provide the best of breed Rootkit protection. Rootkits are embedded deep inside your computer system and masks other dangerous malware to establish on your system. Botnet: A system protected with an all-in-one PC security software alerts the user if someone is attempting to control your system remotely and use it as a source for other criminal activities. A botnet is a group of infected computers used to carry out other cyber attacks and compromise other computers. Computer worm: Protecting your system with a good antivirus software can help you prevent damage to your computer by computer worms. Worms target unsecured network system more than an individual computer system. However, they can reproduce themselves and deposit malware on your system to cause secondary computer problems. Antivirus software can prevent damage caused due to computer worms. Trojan Horses: Trojan horse is a type of malware that disguises itself as a legitimate program. These programs tempt the users to download or install the software on their system. An antivirus program cannot abstain you from downloading and installing the software. However, it can help you by warning you if it detects malware within the Trojan horse file. Spyware: Though it is difficult to detect a spyware once it gets into your system, downloading and using a powerful antivirus software can help you detect the spyware on your system. Spyware is a malware that aims to collect user's personal data by keeping a track of all his or her computer activities. Email Virus protection: Emails or text messages from an unknown sender can bring in the risk of malware installation on your system or identity theft. Antivirus software provides messaging protection by warning the users of the malware contained in the malicious email attachments or links. Antivirus software ensures instant messaging security. Bottom Line:The list of cyber threats from the internet goes on. Using trusted and reputable all-in-one PC security software is the best way to protect your data and your computer from cyber threats. These programs come with strong removal tools that effectively detect and remove the malware from your system. Antivirus protection is not only constrained to providing protection against cyber attacks from the internet. Antivirus software also provides protection against malware from removable or portable storage devices. Having a good data recovery system will help you eliminate the malware making your system or file malware-free.