Kali Linux

Driftwood : Private Key Usage Verification

Driftwood is a tool that can enable you to lookup whether a private key is used for things like TLS or as a GitHub SSH key for a user.

Driftwood performs lookups with the computed public key, so the private key never leaves where you run the tool. Additionally it supports some basic password cracking for encrypted keys.

Installation

Three easy ways to get started.

Run with Docker

cat private.key | docker run –rm -i trufflesecurity/driftwood –pretty-json –

Run pre-built binary

Download the binary from the releases page and run it.

Build yourself

go install github.com/trufflesecurity/driftwood@latest

Usage

Minimal usage is

$ driftwood path/to/privatekey.pem

Run with --help to see more options.

R K

Recent Posts

How to Install Java on Ubuntu 24.04 Easily in 2026

Java remains one of the most widely used programming platforms for servers, enterprise applications, Android…

50 minutes ago

How to Install DEB Files on Ubuntu in 2026 (Step-by-Step Beginner Guide)

Ubuntu users often download software directly from developer websites instead of using the default app…

51 minutes ago

Things to Do After Installing Ubuntu 26.04 LTS for a Fast, Secure Setup

Installing Ubuntu 26.04 LTS is only the first step toward building a smooth, secure, and…

2 days ago

How to Prevent Software Supply Chain Attacks

What is a Software Supply Chain Attack? A software supply chain attack occurs when a…

1 month ago

How UDP Works and Why It Is So Fast

When people ask how UDP works, the simplest answer is this: UDP sends data quickly…

2 months ago

How EDR Killers Bypass Security Tools

Endpoint Detection and Response (EDR) solutions have become a cornerstone of modern cybersecurity, designed to…

2 months ago