Go back to topic: RAM-Wipe in dom0. Protection against Cold‑Boot Attack in Qubes
| :warning: A problem with this solution could be that the system takes too long to shutdown in critically dangerous moments (10-30 seconds). Use the solutions from [this discussion](https://forum.qubes-os.org/t/immediate-graceful-shutdown-from-dom0-terminal/39254/1) to create an “emergency button” that powers off the system within a few seconds. For example, `xfce4-session-logout -- | :warning: A problem with this solution could be that the system takes too long to shutdown in critically dangerous moments (10-30 seconds). Use the solutions from [this discussion](https://forum.qubes-os.org/t/immediate-graceful-shutdown-from-dom0-terminal/39254/1) to create an “emergency button” that powers off the system within a few seconds. For example, `xfce4-session-logout --halt -f` Also use https://forum.qubes-os.org/t/usb-kill-switch-for-qubes-os-physical-security-enhancement/35541 |
| It also works great and enhances Qubes security in Live‑Mode for maximum protection against forensic analysis: https://forum.qubes-os.org/t/qubes-os-live-mode-dom0-in-ram-non-persistent-boot-protection-against-forensics-tails-mode-hardening-dom0/38868 | It also works great and enhances Qubes security in Live‑Mode for maximum protection against forensic analysis: https://forum.qubes-os.org/t/qubes-os-live-mode-dom0-in-ram-non-persistent-boot-protection-against-forensics-tails-mode-hardening-dom0/38868 :warning: A problem with this solution could be that the system takes too long to shutdown in critically dangerous moments (10-30 seconds). Use the solutions from [this discussion](https://forum.qubes-os.org/t/immediate-graceful-shutdown-from-dom0-terminal/39254/1) to create an “emergency button” that powers off the system within a few seconds. For example, `xfce4-session-logout --halt` |