Episode 4: Malware. What Is a Computer Virus, a Trojan, and Other Malware?
What is a computer virus and is it the same as malware? What is malware and what are its types? In the final episode of Cybersecuritoons, Professor clears up the confusion.
Cat and Spider will learn from experience what different malware categories mean, how a virus is different from a worm, what a trojan is and why it’s called that way, and how a device might become part of a botnet. Read the full transcript of the Malware episode below.
“Just like we get infected by viruses or bacteria, computers get infected by malware. Malware is malicious software that can harm your device or steal your data.
A common type of malware is computer viruses. They use parts of your system to replicate themselves.
Trojans are like a Trojan horse. They sneak onto your computer disguised as a normal program.
Worms are malware that uses computer networks to spread. Unlike viruses, worms don’t need a host to run.
Keyloggers track your keyboard to steal your passwords and other data.
Some malware encrypts your files and demands a ransom for decryption. That is called ransomware.
Spyware can record your calls, messages, screen activity, and video.
Malware that bombards you with ads is called adware. It slows down your computer and can damage the system.
Browser hijackers take control of your browser. They can alter the settings and redirect you to malicious websites.
Malware that gives cybercriminals administrator access is called Rootkit.
Botnets can infect thousands of devices and create a whole network controlled by malicious actors.
Your best protection from malware is an anti-malware program.You should also remember to: block pop-up ads, use an account with limited permissions, and be cautious about links and email attachments.”
And here are the time codes for easy navigation:
00:00 - Intro
00:14 - What Is Malware
00:18 - Viruses
00:25 - Trojans
00:31 - Worms
00:38 - Keyloggers
00:43 - Ransomware
00:50 - Spyware
00:54 - Adware
01:02 - Browser Hijackers
01:08 - Rootkit
01:14 - Botnets
01:20 - Malware Protection