https://netacoding.com/tags/rfc-791/ Recent content in RFC-791 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.