Malware is any software that harms your computer. Malwares are covert programs that can lead to dangers like credit card fraud and identify theft. There are many types of malware, and each of them has different effects on your computer and network. If you don’t know how to recognize one of even stop it, you better hire managed IT support Melbourne to maintain the security of your data and network.
The term Trojans came from the popular Green term Trojan horse. Once it enters your system, it can open a backdoor. It doesn’t make copies of itself like virus does, but it’s still dangerous because it gives opportunities for hackers to steal your information. Most of the time, people are not aware that their systems has trojans.
The most common malware is a virus. It is a computer program that is capable of self replication. It means that once a system is infected with a virus, that virus will spread affecting your programs and files. It was common in floppy disks before. But now, you can easily get virus on the internet. It is believed that those who make viruses are the same people who make antivirus programs. Once infected with virus, your files might become inaccessible and corrupted.
A spyware is almost like Trojans. But unlike trojans who hack the access to your PC, spyware sits there and silently spy on you. Once infected with spyware, your bank account information, credit card numbers and information you input on your computer can be stolen. Spyware hides itself in the bundle of software. So, you should be careful when installing software from unknown sources because it can infect your computer without your knowledge.
Another type of malware is worm. They can self-replicate like viruses, but they can send themselves to different people. Worms can be in the form of messages sent by you or to you. They can embed themselves in the internet or social media sites. They spread automatically by sending messages on your contact list.
Another type of malware is adware, although it’s not as malicious as the others. Have you experienced going to a site and then redirecting you to other sites that only show ads? It sits on your computer and will display adverts to you. Adware slows down your PC, and most of the time it flashes adult content that your children might see.
The symptoms of malware vary from pc performance problems, unexplained pc behavior, spams and pop-ups. If your pc always crashes, it means that it has a small amount of malware. Malware operates on the background, which can sap your hard drive resources. If you also experience unexplained behavior like tabs you can’t close, suspicious results and many more, then you’re already a victim.
Other symptoms include pop-ups and spams. This carries adware and spyware that can hijack your computer and steal your information. Aside from being annoying, malware are also dangerous.