Secure your desktop or laptop
Software security:
- Keep everything updated: Always run the latest updates for your operating system, applications, and firmware. Updates often contain security patches that fix vulnerabilities. Enable automatic updates whenever possible.
- Antivirus and Anti-malware: Use a reputable antivirus and anti-malware program with real-time protection. Schedule regular scans to identify and remove any potential threats.
- Firewall: A firewall acts as a barrier between your device and the internet, filtering incoming and outgoing traffic. Most operating systems come with a built-in firewall, make sure it's enabled.
- Strong Passwords and User Accounts
• Use strong passwords: Create complex passwords with a mix of uppercase and lowercase letters, numbers, and symbols. Don't reuse passwords across different accounts. Consider using a password manager to generate and store strong passwords securely.
• Multi-Factor Authentication (MFA): Enable MFA whenever possible. This adds an extra layer of security by requiring a second verification factor, like a code from your phone, in addition to your password.
• User Accounts: Create separate user accounts for different users on the computer. Assign administrator privileges only to those who need them for specific tasks to minimize potential damage from malware.