+**Online security** refers to the measures and practices safeguarding digital information and systems from threats. It aims to protect data from unauthorized access, disruption, or destruction, ensuring integrity and [Data Privacy](/wiki/data_privacy) across networks. Essential for a safe online presence, it continuously evolves to counter new forms of [Cyberattack](/wiki/cyberattack).
+## See also
+- [Encryption](/wiki/encryption)
+- [Firewall](/wiki/firewall)
+- [Password](/wiki/password)
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