Digital Footprint
A record of everything you do online.
Examples:
- Social media posts
- Comments
- Online purchases
- Search history
Important
Digital footprints are difficult to erase permanently.
Virtual Private Network (VPN)
A VPN creates a secure connection over public networks.
Benefits
- Protects transmitted data
- Enhances privacy
- Allows secure remote access
Firewall
A security system that filters incoming and outgoing network traffic.
Purpose
- Blocks unauthorized access
- Protects sensitive information
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