Path-Traversal-Prevention on Netacoding | Cybersecurity, Assembly & Network Research https://netacoding.com/tags/path-traversal-prevention/ Recent content in Path-Traversal-Prevention on Netacoding | Cybersecurity, Assembly & Network Research Netacoding | Cybersecurity, Assembly & Network Research https://netacoding.com/img/logo-netacoding.png https://netacoding.com/img/logo-netacoding.png Hugo en-us Sun, 29 Mar 2026 00:00:00 +0000 Bare-Metal HTTP Server in x86_64 Assembly: sys_sendfile Zero-Copy, Raw Sockets & Path Traversal Prevention | No libc https://netacoding.com/posts/assembly-httpserver/ Sun, 29 Mar 2026 00:00:00 +0000 https://netacoding.com/posts/assembly-httpserver/ Complete HTTP/1.1 server in pure x86_64 Assembly with zero external dependencies: sys_socket(41)→sys_bind(49)→sys_listen(50)→sys_accept(43)→sys_read(0) request parsing, SCASB/LODSB path traversal (../) detection, sys_fstat(5) file size, sys_sendfile(40) zero-copy kernel-to-NIC file transfer. Binary to ASCII IP conversion via bswap + manual div loop.