Distinguishing a malicious NAS message replay from legitimate 5G retransmissions by analysing Packet Data Unit sequence counter drift in a captured NAS signalling trace.
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Oct 12, 2026 - Python
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protocol-forensics
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White papers on cybersecurity, AI-assisted development, and protocol forensics
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Sep 21, 2026
Tracing a 5G subscriber identity and movement across handovers and AMF reallocations using GUTI reallocation events in an N2 NGAP capture.
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Oct 12, 2026 - Python
Detecting and extracting a 4-bit-per-packet covert channel hidden in 5G GTP-U user-plane packet header nibbles using flow analysis and sync-word-triggered nibble reassembly.
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Oct 12, 2026 - Python
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