Topic 5: Basic computer security: protecting yourself from hackers and viruses using various tools including Ghost VPN. Email: reducing spam and organizing email; 10 tips for using your email more effectively
Best Antivirus Software for Windows 11 in Canada
Best Antivirus Software for Macintosh in Canada
Best Antivirus Software in General for 2025
Basic computer security:
Malware
Malware
Malicious software, is any program or file that is intentionally harmful to a computer, network or server. Types of malware include computer viruses, worms, Trojan horses, ransomware and spyware.
Spyware
Spyware is a type of malicious software -- or malware -- that is installed on a computing device without the end user's knowledge. It invades the device, steals sensitive information and internet usage data, and relays it to advertisers, data firms or external users.
Ransomware
Ransomware is a malware designed to deny a user or organization access to files on their computer. By encrypting these files and demanding a ransom payment for the decryption key, cyberattackers place organizations in a position where paying the ransom is the easiest and cheapest way to regain access to their files.
How to Avoid Malware
Protecting Your Mac From Malware
Protecting Your Windows 11 PC From Malware
Virtual Private Network
VPN stands for “virtual private network” — a service that protects your internet connection and privacy online. VPNs create an encrypted tunnel for your data, protect your online identity by hiding your IP address, and allow you to use public Wi-Fi hotspots safely.
How to Use a VPN
How Does a VPN Work?
Adding a VPN on your iPad or iPhone
CyberGhost VPN
IOS iPhone, iPad, Android Phone, Tablet -Do you need Antivirus?
How To Delete All Viruses On iPhone or iPad
11 Signs Your Android Has A Virus & How To Remove Them
Antivirus AI - Virus Scanner from Google Play for Android Devices
Dr. Phil Episode on Computer Hackers
7 Cybersecurity Tips NOBODY Tells You (but are EASY to do)
How to Protect Your Computer from Hackers - Essential Tips!
Brian Cox: “Microsoft's Quantum Chip Made a TERRIFYING Discovery"