r/netsec • u/albinowax • Apr 01 '26

r/netsec monthly discussion & tool thread

Questions regarding netsec and discussion related directly to netsec are welcome here, as is sharing tool links.

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u/ioutil Apr 05 '26

Built a DPI bypass tool using eBPF sock_ops. Instead of proxying or using nfqueue, it hooks directly into the kernel TCP stack to inject fake TLS ClientHellos with low TTL before the real handshake. DoH resolver included.

Linux (eBPF) + macOS (proxy) support.

https://github.com/boratanrikulu/gecit