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Tacuns

Network security engineer (PCNSE). Building TACUNS - a free on-device Android firewall: no root, no account, nothing leaves your phone.

Chennai, India Joined on Nov 7, 2026 https://www.tacuns.net/

Tacuns

Nov 7

Packet Notes #1: Your App Doesn't Need the Internet. It Takes It Anyway.

#discuss #security #android #ai

2 min read

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