{
  "$type": "site.standard.document",
  "bskyPostRef": {
    "cid": "bafyreiecj6nvhtvn3coxekr2ip5ewh2qyqyknlxisout6pcaqqfhrdeiha",
    "uri": "at://did:plc:n75rgwegxh22f6y7fvo2iqnb/app.bsky.feed.post/3mpqb6nwptsk2"
  },
  "path": "/2026/07/03/katana-badusb-fix/",
  "publishedAt": "2026-07-03T09:45:00.000Z",
  "site": "https://blog.nns.ee",
  "textContent": "I recently demonstrated a few vulnerabilities in the Sound Blaster Katana V2/V2X/SE which allowed me to hijack the device over Bluetooth and turn it into an attacker-controlled keyboard peripheral, injecting keystrokes into the connected machine.\n\nCreative recently published a new firmware (version 1.20.260617.1110) to address these issues. In this article, I take a deep dive into the changes and highlight why they're not sufficient to stop the same attack that I described.",
  "title": "Bypassing the Sound Blaster's new firmware signature check"
}