HarfangLab EPP Antivirus vs usbkill: Side-by-Side Comparison (2026)

usbkill

Security teams defending high-risk physical environments,research labs, government facilities, journalists' offices,should deploy usbkill for its singular strength: immediate system termination on unauthorized USB port access, eliminating the window for forensic extraction or supply-chain compromise. The tool's 4,573 GitHub stars and zero dependencies reflect genuine adoption in threat models where physical seizure is a credible risk. Skip this if your threat model is remote-only or if you need endpoint visibility and recovery; usbkill is a dead-man's switch, not a detection platform.