What is malware?
Mal
Malware is a type of software that is designed to damage or disrupt a computer system. It can be spread through email attachments, malicious websites, or infected USB drives. Malware can also be used to steal personal information, such as passwords, credit card numbers, and bank account information.
There are many different types of malware, including:
* Viruses: Viruses are programs that attach themselves to other programs and replicate themselves. They can damage files, delete data, and even crash your computer.
* Worms: Worms are programs that spread from computer to computer over a network. They can use up your bandwidth and slow down your computer.
* Trojan horses: Trojan horses are programs that disguise themselves as legitimate software. Once they are installed on your computer, they can allow hackers to access your system and steal your information.
* Spyware: Spyware is software that collects information about your online activities. It can track the websites you visit, the passwords you enter, and the credit card numbers you use.
* Ransomware: Ransomware is software that encrypts your files and demands a ransom payment in order to decrypt them.
There are a few things you can do to protect yourself from malware:
* Keep your software up to date. Software updates often include security patches that fix vulnerabilities that malware can exploit.
* Be careful about opening email attachments. Only open attachments from people you know and trust.
* Be careful about clicking on links in emails. Only click on links from websites you know and trust.
* Use a firewall. A firewall can help to block unauthorized access to your computer.
* Use antivirus software. Antivirus software can scan your computer for malware and remove it.
If you think your computer is infected with malware, there are a few things you can do:
* Run a virus scan. Antivirus software can scan your computer for malware and remove it.
* Restore your computer to a previous date. If you have a recent backup of your computer, you can restore it to a previous date before the malware was installed.
* Reformat your hard drive. If all else fails, you can reformat your hard drive and reinstall your operating system.