Keep operating systems, browsers, and applications updated
Use reputable antivirus and anti-malware software
Enable firewalls on all devices
Avoid opening suspicious email attachments or links
Download software only from trusted sources
Use strong, unique passwords for every account
Enable multi-factor authentication
Back up important data regularly
Use least-privilege user accounts
Disable macros in documents from unknown sources
Scan USB drives and external devices before use
Avoid clicking pop-ups or fake update prompts
Secure Wi-Fi networks with strong encryption
Use a password manager
Monitor accounts and devices for unusual activity