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Best Windows Security Software

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NPS

NPS

Lightweight Intranet Penetration Proxy Server

Server ManagementFreeWeb · Windows · Mac +1

Maxthon

Fast, secure Chromium‑based browser with cloud sync and built‑in ad blocker.

Desktop BrowsersFreemiumWindows · Mac · Linux +2

OpenSSL

General purpose TLS and crypto library

Encryption ToolsFreeWeb · Windows · Mac +1

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Open Source Password Manager Cloud Native VPN Cybersecurity Web Browser Collaboration

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