How can malware infection be prevented?

How to prevent malware

1. Keep your computer and software updated.
2. Use a non-administrator account whenever possible.
3. Think twice before clicking links or downloading anything.
4. Be careful about opening email attachments or images.
5. Don’t trust pop-up windows that ask you to download software.
6. Limit your file-sharing.

Where does malware come from?

Malware is created by hackers, thieves, blackmailers, scammers, organized crime syndicates, private corporations, and even governments. Typical goals are data theft, file and network damage, and financial gain. Early computer viruses were created for fun, with no malicious intent beyond a simple prank.

Is it illegal to create malware?

No. It is not against the law or a crime to make a computer virus, Trojan, or malware. However, if that virus spreads to other computers intentionally or by mistake, you’ve violated the law, and you could be held liable for any damages it causes.

Why do hackers create malware?

Many hackers (and hacking groups) use malware to gain access across a company or much broader array of target victims, and then individually select some of the already compromised targets to spend more effort on. Malware is often created and then sold or rented to the people who distribute and use them.

Why do we need to know the different types of malware?

People tend to play fast and loose with security terminology. However, it’s important to get your malware classifications straight because knowing how various types of malware spread is vital to containing and removing them.

Why do people companies create computer viruses?

Proving a point – Sometimes a computer expert will create a virus to prove that a certain process will work, or that a certain network can be penetrated, or that certain antivirus software is effective. This is often a reason given by academics who try to prove their points by actions instead of by theories.