Trust the package information, not the button

VNISH download security and file verification

ASIC firmware distribution is a security-sensitive workflow. Verify the exact file you received, keep miner interfaces off the public internet, and test changes on one device first.

Independent-site disclosure

This is an independent reference and download hub. It does not claim to be Bitmain or the VNISH development team. Confirm product releases and model support against developer documentation before flashing production hardware.

Safer deployment checklist

  1. Download only over HTTPS and check the final hostname.
  2. Verify before extracting or running a package.
  3. Scan the package with your organisation's endpoint controls.
  4. Keep ASIC web, SSH and API interfaces on a restricted management network.
  5. Change default credentials and do not expose miner administration to the public internet.
  6. Back up settings and prepare recovery media before the first test.
  7. Test one miner and monitor it before expanding the rollout.