https://netacoding.com/tags/scapy/ Recent content in Scapy on Netacoding | Cybersecurity, Assembly & Network Research Hugo en-us Fri, 05 Jun 2026 00:00:00 +0000 https://netacoding.com/posts/etherleak-reloaded/ Fri, 05 Jun 2026 00:00:00 +0000 https://netacoding.com/posts/etherleak-reloaded/ IP Total Length over-read through Ethernet padding — CVE-2003-0001 to CVE-2021-3031 and beyond. The mechanism, the math, TTL=0 invisibility, and a working Scapy PoC. https://netacoding.com/posts/smurf-amplification/ Fri, 05 Jun 2026 00:00:00 +0000 https://netacoding.com/posts/smurf-amplification/ RFC 2644 didn't kill Smurf — it killed the routed case. L2 broadcast domains, missing uRPF, and pre-auth ICMP reflection keep the 28-year-old mechanism alive in enterprise infrastructure.