Tcpcat is an open-source Go-based TCP port scanner using eBPF and AF_XDP for high-speed network reconnaissance. It supports multi-protocol enumeration, configurable evasion techniques, and WASM-based detection scripting, designed for authorized security testing and network administration.
The SR-71A spy plane has disappeared from a California base since May 2026, coinciding with NASA Administrator Jared Isaacman's hints at rebuilding experimental X-planes and a silhouette resembling the legendary aircraft. The historic Blackbird, which once flew at Mach 3.2 and served as a research platform for extreme-flight technologies, may be involved in NASA's renewed focus on advanced flight research.