Mmastodon TechnologyCybersecurity first seen 8 h ago, last 6 h ago, peak #10
Open-source syscall-based implant and C2 tool released
Original: Cross-platform syscall-powered implant & C2 — direct syscalls (Win), raw syscalls (Linux), HTTPS/DNS/ICMP channels. No w
Security researchers are discussing VoidSyscall, a newly shared open-source cross-platform implant and command-and-control framework. The tool uses direct syscalls on Windows and raw syscalls on Linux, bypassing the standard WinAPI layer, and supports HTTPS, DNS and ICMP channels for communication. It is aimed at red team and penetration testing use, and is drawing attention within the infosec community for its evasion-focused design.
Why now: A new open-source red team tool with syscall-based evasion techniques has been released on GitHub, attracting attention from the cybersecurity community.
VoidSyscallVoidSecSoftwaresGitHub
Rank over time, top of the chart is #1. 2 snapshots from 8 h ago to 6 h ago.
Evidence
- Cross-platform syscall-powered implant & C2 — direct syscalls (Win), raw syscalls (Linux), HTTPS/DNS/ICMP channels. No winapi layer. https:// github.com/VoidSecSoftwares/vo idsyscall # infosec # cybersecurity # redteam # pentest # opensource · r1cksec@infosec.exchange · 1
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