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VPNs (Virtual Private Networks) can encrypt internet traffic and mask a user's IP address, providing privacy and security while browsing. Unlike firewalls, which primarily monitor and control incoming and outgoing network traffic based on predetermined security rules, VPNs create secure tunnels for data transmission over public networks, protecting it from eavesdropping. Additionally, VPNs can bypass geographic restrictions and access restricted content, a capability that firewalls do not possess.

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1mo ago

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