Common Types of Malware
Understanding different threats helps you better protect your devices
Ransomware
Encrypts your files and demands payment for decryption.
Common Symptoms
- Files become inaccessible
- Ransom demands appear
- File extensions change
- System lockout
- Threatening messages
Trojans
Disguised as legitimate software to gain system access.
Common Symptoms
- Slow performance
- Unexpected popups
- Strange network activity
- Missing files
- Modified security settings
Spyware
Monitors your activities and steals sensitive information.
Common Symptoms
- Slow browser speed
- Changed homepage
- Unexpected toolbars
- Search redirects
- Unusual network traffic
Worms
Self-replicating malware that spreads through networks.
Common Symptoms
- Network slowdown
- Mass emails sent
- Files multiply
- Disk space disappears
- Programs start automatically