Security · Pentesting
BackBox Linux 9
Official BackBox Linux 9 download links, checksum and USB installation steps. BackBox Linux is an Ubuntu-based environment for penetration testing and…
Download files are served by the BackBox Linux project or its mirrors, not by IsosLinux.
Choose your download
Pick an image from the list below.
All images
Choose the image that matches your architecture and use case.
Before you install
Read the release notes and installation guide before downloading. Select an image that matches the processor architecture and intended use: desktop, server, live media, virtual machine or another published edition. Test Wi-Fi, graphics, audio, storage and suspend from live media when that option is available. Back up important files before repartitioning, encryption changes or dual-boot installation. Security distributions should only be used against systems and networks you own or are explicitly authorized to assess. Download from an official project page or mirror, compare the published SHA-256 checksum, and verify a signed checksum when the project provides one. After installation, apply updates before adding third-party repositories or drivers.
- 1Check the SHA-256
Compare the file with the checksum published by BackBox Linux. If it does not match, download it again.
- 2Write it to a USB drive
Use Ventoy, balenaEtcher, Fedora Media Writer or Rufus. Copying the ISO as a normal file does not work.
- 3Boot from the USB
Open the boot menu (often F12, F10 or Esc) and choose the USB drive in UEFI mode. Back up your data first.
About BackBox Linux
BackBox Linux is an Ubuntu-based environment for penetration testing and security assessment. The official page publishes BackBox 9 amd64, its SHA-256 checksum and a download selector. The desktop ISO is available from the GARR mirror listed by BackBox. Use the official download page for the checksum, torrents and alternative mirrors.
Who is it for?
BackBox Linux is primarily suited to authorized security testing, forensics and technical training. Before choosing it, compare the current release lifecycle with the length of support required for the machine. This distribution is based on ubuntu, which influences package formats, repositories and much of the available documentation. The listed desktop environment is Xfce; confirm its memory, graphics and accessibility requirements on the official project site. The best choice depends on hardware support, preferred software, update policy and the amount of system administration the user wants to perform.
Advantages and limitations
Advantages
- Provides specialist tooling for authorized security, forensics or defensive work.
- Benefits from the package ecosystem and documentation associated with its ubuntu lineage.
Limitations
- Specialist security images are not always the best choice for an ordinary daily-use desktop.
BackBox Linux download questions
Which BackBox Linux ISO should I download?
The available editions and architectures are listed under All images, each with what it is for.
Is the BackBox Linux download official?
Yes. The download buttons open files on linux.backbox.org, the project's own server or official mirror. IsosLinux only lists the link and counts the click; it does not host or modify the image.
How do I check that the BackBox Linux ISO is not corrupted?
Compare the SHA-256 checksum of your file with the one published by BackBox Linux. On Linux run sha256sum on the file, or use the IsosLinux ISO checksum verifier, which works locally in your browser.
What is BackBox Linux based on?
BackBox Linux is based on ubuntu, so most software and guides for ubuntu also apply.
Which desktop does BackBox Linux use?
The default desktop listed for BackBox Linux is Xfce.