PAGES
← all tools
◆ Reconnaissance & OSINT

gobuster

v3.7.0 open-source

CLI cyber tool for brute-forcing directories, DNS subdomains, virtual hosts, cloud buckets, and fuzzing using wordlists.

Summary

gobuster is an open-source command-line brute-forcing tool, written in Go and released under Apache 2.0, that discovers content a target doesn't advertise: web directories and files, DNS subdomains, virtual hosts, and open S3 or GCS buckets, plus TFTPTFTPTrivial File Transfer Protocol, a minimal UDP-based file transfer protocol standardized in RFC 1350, used by cyber tools when simplicity and low overhead matter more than authentication or error recovery. file discovery and general-purpose fuzzing. It's installed via go install, a prebuilt binary, or Docker, and run directly against a target with a wordlist, which suits penetration testers and red teamers doing reconnaissance rather than teams wanting a managed scanning platform. It sits in the same space as other wordlist-driven recon utilities, covering enumeration work that might otherwise be split across separate directory-brute-force and DNS-enumeration tools. Development has been active since 2014, with 33 contributors and 92 commits in the past year, though the most recent release was almost a year ago.

CLI cyber tool for brute-forcing directories, DNS subdomains, virtual hosts, cloud buckets, and fuzzing using wordlists.

How gobuster helps

Which unlinked directories and files exist on a web server before an attacker finds them?

walks the target with a wordlist over HTTP, requesting each candidate path and reporting which ones return a live response instead of a not-found status

Which subdomains does a domain actually have beyond what's in the DNS zone file?

queries a resolver with each wordlist entry appended to the domain and lists the names that resolve, with wildcard detection to filter out false positives

Are there other sites or applications hiding behind the same IP address?

sends each wordlist entry as a Host header against the target and separates out the virtual hosts that return a distinct response from the default site

Has anyone left an S3 or GCS bucket open to the world?

tries each candidate bucket name against the cloud storage endpoint and reports which ones exist and whether they're publicly listable

Did a scan quietly miss results because the resolver or network path was down rather than because nothing was there?

scans still exit as successful even when every lookup fails from an unreachable resolver, so a clean-looking run with zero findings needs its log checked for underlying network errors before being trusted

Can a wordlist be trusted to skip the entries an operator marked for exclusion?

lines starting with a comment marker are enumerated as literal entries rather than skipped, so a list built assuming those lines are ignored will scan names it wasn't meant to

all 12 features, with the evidence for each →

Languages

Not documented

Features

12 capabilities across 2 capability groups · 3 backed by code, an API document or a real run

Built from gobuster's releases, docs, README and our own runs. “Seen” marks the month we first spotted a release the vendor didn't date. Group names and tags are our labels.

Compare with peers →

  • gobuster covers 2 of the 13 network discovery and scanning capabilities we track.

What gobuster offers you

  • Command-line interface5
Attack surface inventory 3 features Network discovery and scanning since 2022
Virtual-host discovery verified Identifies virtual hosts on a target server by brute-forcing host headers. 5 releases · 3 other sources · first seen Jun 2025

Shared capability: Attack surface inventory

Also counts toward: Command-line interface

release

  • Supports fuzzing the Host header in fuzz mode for broader header-level attack surface coverage. v3.7.0 · Jun 2025 · source · release history
  • Warns in vhost mode when --append-domain may have been forgotten, reducing common misconfiguration errors. v3.7.0 · Jun 2025 · source · release history
  • Adds support for TLS renegotiation during HTTPS scans. v3.7.0 · Jun 2025 · source · release history
  • Allows excluding specific status codes and response lengths in vhost mode for cleaner result filtering. v3.7.0 · Jun 2025 · source · release history
  • Warns when using vhost mode with a proxy and HTTP-based URLs where behavior may be unexpected. v3.7.0 · Jun 2025 · source · release history

command line

  • --exclude-hostname-length — Automatically adjust exclude-length based on dynamic hostname length in responses v3.8.0 · Jul 2025 · command-line history

example

  • Virtual host discovery gobuster vhost -u https://example.com --append-domain -w wordlist.txt
  • Virtual-host discovery gobuster vhost -u https://site -w vhosts.txt
Directory brute force shipped Enumerates directories and files on a web server by brute-forcing paths. 1 release · 5 other sources · first seen Aug 2023

Shared capability: Attack surface inventory

Also counts toward: Command-line interface

release

  • Allows multiple values and ranges on --exclude-length filter (e.g., 200,404-499). v3.6.0 · Aug 2023 · source · release history

example

  • Exclude responses with length 200 and lengths between 404-499 to reduce noise. gobuster dir -u http://example.com/admin -w words.txt --exclude-length 200,404-499 v3.6.0 · Aug 2023 · source
  • Skip the first 500 entries in a wordlist during directory brute-forcing. gobuster dir -u http://example.com -w words.txt --wordlist-offset 500 v3.6.0 · Aug 2023 · source
  • Directory brute force gobuster dir -u https://site -w wordlist.txt
  • Basic directory enumeration gobuster dir -u https://example.com -w wordlist.txt
  • Directory scan with file extensions gobuster dir -u https://example.com -w wordlist.txt -x php,html,js,txt
S3 bucket enumeration shipped Discovers subdomains or objects by brute-forcing against AWS S3 buckets. 2 releases · 1 other source · first seen Oct 2022

Shared capability: Attack surface inventory

release

example

  • S3 bucket enumeration with debug gobuster s3 -w bucket-names.txt --debug
Subdomain enumeration 1 feature Network discovery and scanning since 2023
Subdomain enumeration verified Discovers subdomains by brute-forcing a wordlist against a target domain using DNS resolution. 5 releases · 3 other sources · first seen Aug 2023

Shared capability: Subdomain enumeration

Also counts toward: Command-line interface

release

  • The --show-cname flag in DNS mode is renamed to --check-cname; any scripts or aliases using --show-cname will break. v3.7.0 · Jun 2025 · source · release history
  • The --verbose flag is removed and replaced by --debug; any scripts using --verbose will break. v3.7.0 · Jun 2025 · source · release history
  • Supports TCP protocol on DNS servers in DNS mode (previously UDP-only). v3.7.0 · Jun 2025 · source · release history
  • Adds --check-cname flag in DNS mode (replaces --show-cname) to check CNAME records. v3.7.0 · Jun 2025 · source · release history
  • Adds --no-fqdn flag to DNS bruteforce mode to disable system search domain resolution. v3.6.0 · Aug 2023 · source · release history

we ran it

  • Every lookup failed with network is unreachable against DNS server 192.168.65.7:53, meaning the sandbox had no network access. Twelve wordlist entries were attempted (e.g. Aug 2026 · the full run

example

  • DNS subdomain scan with custom resolver gobuster dns -do example.com -w wordlist.txt -r 8.8.8.8:53
  • Subdomain enumeration gobuster dns -d example.com -w subs.txt
Other / not yet classified 8 features Features we have not matched to a capability yet. A suggested match is marked.
Error suppression and exit behaviour verified suggested Supports a --no-error flag that suppresses runtime errors during a scan while still exiting with status 0, with error details surfaced only after completion. 3 releases · 2 other sources · first seen Jun 2025

Suggested capability: Subdomain enumeration. This is our guess, not confirmed.

Also counts toward: Command-line interface

release

  • The version command now displays build variables for richer environment diagnostics. v3.7.0 · Jun 2025 · source · release history
  • Automatically disables progress output when stdout is redirected, enabling clean pipeline integration. v3.7.0 · Jun 2025 · source · release history
  • Adds --interface and --local-ip parameters to bind outgoing HTTP requests to a specific network interface or IP. v3.7.0 · Jun 2025 · source · release history

we ran it

  • Exit status 0 but discovered no subdomains. The INFO line reveals the DNS resolver at 192.168.65.7:53 was unreachable, so no lookups could be performed; the --no-error flag suppressed this during the… Aug 2026 · the full run

example

  • Bind outgoing requests to a specific interface when operating from a multi-homed host or pivoting through a specific network path. gobuster dir -u https://target.example.com -w /usr/share/wordlists/dirb/common.txt --interface eth1 v3.7.0 · Jun 2025 · source
DNS TCP protocol support shipped suggested Enables DNS queries over TCP for servers that block UDP, such as those behind strict firewalls. 2 releases · first seen Jun 2025

Suggested capability: DNS record enumeration. This is our guess, not confirmed.

release

  • The --verbose flag is removed and replaced by --debug; any scripts using --verbose will break. v3.7.0 · Jun 2025 · source · release history
  • Supports TCP protocol on DNS servers in DNS mode (previously UDP-only). v3.7.0 · Jun 2025 · source · release history
Wordlist comment handling shipped Determines whether comment lines in wordlists are ignored or treated as valid enumeration entries. 2 releases · first seen Jun 2025

release

  • Comments in wordlists (lines starting with #) are no longer silently ignored — they are now treated as entries. v3.7.0 · Jun 2025 · source · release history
  • Comments in wordlists (lines starting with #) are no longer ignored and will be treated as words to enumerate; wordlists relying on # comments for exclusion will produce unexpected entries. v3.7.0 · Jun 2025 · source · release history
Custom extension support shipped Allows loading custom extensions or wordlists from a file to extend brute-forcing capabilities. 2 releases · first seen Oct 2022

Also counts toward: Command-line interface

release

  • Adds --wordlist-offset parameter to skip N lines from the wordlist in all modes. v3.6.0 · Aug 2023 · source · release history
  • support loading extensions from file v3.3.0 · Oct 2022 · source · release history
HTTP fuzzing shipped Fuzzes HTTP requests by brute-forcing POST bodies, headers, and authentication credentials. 1 release · 1 other source · first seen Oct 2022

release

example

  • Fuzz POST data with wordlist gobuster fuzz -u https://example.com -d "username=admin&password=FUZZ" -w passwords.txt
Docker CPU auto-scaling shipped Automatically detects and adjusts the number of CPU cores available in Docker containerized environments. 1 release · first seen Jun 2025

release

  • Adds automaxprocs support for accurate CPU limit detection when running inside Docker containers. v3.7.0 · Jun 2025 · source · release history
Header canonicalization control shipped Provides options to control how HTTP header names are processed, such as disabling canonicalization. 1 release · first seen Oct 2022

release

TLS client certificate support shipped Allows the tool to connect to targets using mutual TLS (mTLS) via client certificates. 1 release · first seen Oct 2022

release

Lines in monospace are the tool's own words: help text parsed from its source, or an endpoint from its API document. Under release, a line is our summary of a dated release. Under docs, it is quoted from the tool's own documentation or website. Each links back to the source it came from.

Score card

  1. Shipping velocity releases a month, last 12 months
  2. Documentation quality release-notes rubric, 0–100
  3. Breaking-change discipline how rarely a release breaks users, and notice given
  4. Maintenance risk quiet time against its own cadence, maintainers
  5. Innovation & surface new capabilities, API and MCP surface
  6. Community health
  7. Contributor trend distinct committers, this year against last
  8. Maintainer concentration bus factor now against a year ago
  9. Issue backlog trend issues closed per issue opened, 12 months
  10. Responsiveness median time to a maintainer’s first reply

Nine scores for gobuster, each built from the releases, notes and API history this site tracks — and, on Researcher and Business, where it stands among every measured tool in its category and how that has moved.

Score cards are part of every paid plan.

See plans →

Each score is 0–100 on a published rubric, derived from data this site already shows. A dimension we cannot measure says so — it is never scored 0 and never enters a rank.

How this is scored
  • Shipping velocity — releases a month over the last 12 months, on a log scale where 16 a month scores 100. Needs 3 releases in the window.
  • Documentation quality — the release-notes rubric published on the analytics page, unchanged.
  • Breaking-change discipline — the share of releases carrying a breaking change (none scores 100, half or more scores 0). Only projects that label breaking changes are measured: a clean record cannot be told from an unlabelled one.
  • Maintenance risk — quiet time measured against the tool's own release cadence (quiet longer than 90 days and three typical gaps scores 0), plus the number of active maintainers and whether contributors are growing, where known. Higher is lower risk.
  • Innovation & surface — new capabilities in the feature ledger this year, API and MCP operations added, and the share of commits that are features: the mean of whichever we hold.
  • Community health (open-source tools only) — each is a direction, not a size: contributors this year against last, the bus factor now against a year ago, and issues closed per issue opened, where steady scores 50, doubled 100 and halved 0; plus the median time to a maintainer's first reply (an hour scores about 100, a month or more 0). A commercial card has no repository and carries none of the four.
  • Documented delivery (commercial tools) — when a vendor's documented new capabilities have slowed against its own baseline, that counts against the overall standing as heavily as two low dimensions. Steady delivery, or too little history to judge, leaves the standing alone; it is never a sixth score.
  • Open-source tools are scored on repository signals; commercial tools on their published changelog. Ranks compare tools within one category and one profile and need at least five measured peers; the overall standing needs three ranked dimensions. Best-in-breed or consolidator is a shape, not a quality, and is never scored.

Release-note detail over time

See how much detail gobuster puts in its release notes, quarter by quarter, and compare it with tracked tools in the same category. This history uses up to ten retained, reviewed notes per tool; sparse or blank older quarters may reflect that limit.

Checking release-note history…

Explore the full chart →

Releases

Show

4 entries

  1. June 20251
  2. August 20231
  3. October 20222
    Show

    4 entries

    Project health

    Issue, contributor and maintainer activity in OJ/gobuster, 2023-10 – 2026-09, as of 2026-09-25. Twelve-month figures first; the trend lines run the whole window.

    1. Contributors 2 −2 vs prior 12 months
    2. Maintainers 1 +0 joined · −0 left, last 12 months
    3. Bus factor 1 committers behind half the commits
    4. Community-filed 100% of issues opened, last 12 months
    5. Median time to close < 1 day first maintainer reply 9.1 hours
    6. Open backlog 13 of 319 issues ever filed
    1. Issues opened / month 0 · 0 communitymaintainers
    2. Open backlog 13
    3. Contributors / month 0
    4. Commits / month 0
    5. Stars 14,140
    Issue themes, last 12 months
    • other 100%

    Counts from the project's public repository and git history; no individuals are identified. Maintainers are the committers covering 80% of the last year's commits. how we measure this

    Articles

    1 article · updated Nov 4, 2026

    Where gobuster turns up in what others publish: how-tos, attack reports that name it, and incident write-ups. A row says why it is here and quotes where the article names it; the link goes to the publisher.

    Tutorials & guides 1

    • Comprehensive Guide on Gobuster Tool Hacking Articles
      Gobuster, written in Go, stands out as one of the fastest and most flexible brute-forcing tools available today.
      2 more quotes
      This article walks through Gobuster’s directory enumeration mode step by step against a Damn Vulnerable Web Application (DVWA) target, demonstrating every major flag a professional tester should know.
      it serves as the controlled target against which every Gobuster command is executed.

    Libraries its release ships

    What its latest release locks, checked against known advisories.

    None of its release's images build from a lockfile we can read.

    Add the badge to your README

    Maintain this project? The badge links readers straight to this page, so they can follow every release here.

    Tracked by Cyber Toolchain Choose a badge style and copy the code →
    browse all tools → score card for your toolchain →