Sn1per

Sn1per

Ethical & Authorized Use Only. This content is provided strictly for educational and defensive security purposes. Only test systems that you own or have explicit written permission to assess. Unauthorized access is illegal. See our Terms & Disclaimer for details.

Attack Surface Management Platform 

GitHub Repository: https://github.com/1N3/Sn1per

Sn1per is an automated attack‑surface management and penetration‑testing toolkit that integrates both open‑source and commercial scanners to discover assets, identify CVE exposures, and enumerate vulnerabilities across web, network, and application layers. It supports diverse modes—ranging from stealth, OSINT recon, to full “nuke” scans—providing both speed and depth, with capabilities like brute‑forcing, extensive reporting, scheduling, and API integrations to streamline continuous security assessments

 

Kali/Ubuntu/Debian/Parrot Linux Install

git clone https://github.com/1N3/Sn1per cd Sn1per bash install.sh

Docker Install

1.Run the Docker Compose file

sudo docker compose up

2. Run the container

sudo docker run --privileged -it sn1per-kali-linux /bin/bash

BlackArch-based Sn1per

1. Run the Docker Compose file

sudo docker compose -f docker-compose-blackarch.yml up

2. Run the container

sudo docker run --privileged -it sn1per-blackarch /bin/bash

Usage

[*] NORMAL MODE sniper -t <TARGET>

[*] NORMAL MODE + OSINT + RECON sniper -t <TARGET> -o -re

[*] STEALTH MODE + OSINT + RECON sniper -t <TARGET> -m stealth -o -re

[*] DISCOVER MODE sniper -t <CIDR> -m discover -w <WORSPACE_ALIAS>

[*] SCAN ONLY SPECIFIC PORT sniper -t <TARGET> -m port -p <portnum>

[*] FULLPORTONLY SCAN MODE sniper -t <TARGET> -fp

[*] WEB MODE - PORT 80 + 443 ONLY! sniper -t <TARGET> -m web

[*] HTTP WEB PORT MODE sniper -t <TARGET> -m webporthttp -p <port>

[*] HTTPS WEB PORT MODE sniper -t <TARGET> -m webporthttps -p <port>

[*] HTTP WEBSCAN MODE sniper -t <TARGET> -m webscan

[*] ENABLE BRUTEFORCE sniper -t <TARGET> -b

[*] AIRSTRIKE MODE sniper -f targets.txt -m airstrike

[*] NUKE MODE WITH TARGET LIST, BRUTEFORCE ENABLED, FULLPORTSCAN ENABLED, OSINT ENABLED, RECON ENABLED, WORKSPACE & LOOT ENABLED sniper -f targets.txt -m nuke -w <WORKSPACE_ALIAS>

[*] MASS PORT SCAN MODE sniper -f targets.txt -m massportscan

[*] MASS WEB SCAN MODE sniper -f targets.txt -m massweb

[*] MASS WEBSCAN SCAN MODE sniper -f targets.txt -m masswebscan

[*] MASS VULN SCAN MODE sniper -f targets.txt -m massvulnscan

[*] PORT SCAN MODE sniper -t <TARGET> -m port -p <PORT_NUM>

[*] LIST WORKSPACES sniper --list

[*] DELETE WORKSPACE sniper -w <WORKSPACE_ALIAS> -d

[*] DELETE HOST FROM WORKSPACE sniper -w <WORKSPACE_ALIAS> -t <TARGET> -dh

[*] GET SNIPER SCAN STATUS sniper --status

[*] LOOT REIMPORT FUNCTION sniper -w <WORKSPACE_ALIAS> --reimport

[*] LOOT REIMPORTALL FUNCTION sniper -w <WORKSPACE_ALIAS> --reimportall

[*] LOOT REIMPORT FUNCTION sniper -w <WORKSPACE_ALIAS> --reload

[*] LOOT EXPORT FUNCTION sniper -w <WORKSPACE_ALIAS> --export

[*] SCHEDULED SCANS sniper -w <WORKSPACE_ALIAS> -s daily|weekly|monthly

[*] USE A CUSTOM CONFIG sniper -c /path/to/sniper.conf -t <TARGET> -w <WORKSPACE_ALIAS>

[*] UPDATE SNIPER sniper -u|--update

Modes

  • NORMAL: Performs basic scan of targets and open ports using both active and passive checks for optimal performance.

  • STEALTH: Quickly enumerate single targets using mostly non-intrusive scans to avoid WAF/IPS blocking.

  • FLYOVER: Fast multi-threaded high level scans of multiple targets (useful for collecting high level data on many hosts quickly).

  • AIRSTRIKE: Quickly enumerates open ports/services on multiple hosts and performs basic fingerprinting. To use, specify the full location of the file which contains all hosts, IPs that need to be scanned and run ./sn1per /full/path/to/targets.txt airstrike to begin scanning.

  • NUKE: Launch full audit of multiple hosts specified in text file of choice. Usage example: ./sniper /pentest/loot/targets.txt nuke.

  • DISCOVER: Parses all hosts on a subnet/CIDR (ie. 192.168.0.0/16) and initiates a sniper scan against each host. Useful for internal network scans.

  • PORT: Scans a specific port for vulnerabilities. Reporting is not currently available in this mode.

  • FULLPORTONLY: Performs a full detailed port scan and saves results to XML.

  • MASSPORTSCAN: Runs a "fullportonly" scan on multiple targets specified via the "-f" switch.

  • WEB: Adds full automatic web application scans to the results (port 80/tcp & 443/tcp only). Ideal for web applications but may increase scan time significantly.

  • MASSWEB: Runs "web" mode scans on multiple targets specified via the "-f" switch.

  • WEBPORTHTTP: Launches a full HTTP web application scan against a specific host and port.

  • WEBPORTHTTPS: Launches a full HTTPS web application scan against a specific host and port.

  • WEBSCAN: Launches a full HTTP & HTTPS web application scan against via Burpsuite and Arachni.

  • MASSWEBSCAN: Runs "webscan" mode scans of multiple targets specified via the "-f" switch.

  • VULNSCAN: Launches a OpenVAS vulnerability scan.

  • MASSVULNSCAN: Launches a "vulnscan" mode scans on multiple targets specified via the "-f" switch.

 

What Is Attack Surface Management — and Where Sn1per Fits

Attack Surface Management (ASM) is the ongoing practice of discovering, cataloguing, and monitoring everything an organization exposes to potential attackers — domains, hosts, open ports, services, and the vulnerabilities within them. The challenge is that this surface changes constantly: new subdomains appear, cloud instances spin up, and forgotten systems linger. Sn1per exists to automate that discovery and vulnerability enumeration so a single operator can cover far more ground than manual testing allows.

In practical terms, Sn1per orchestrates many well-known open-source and commercial tools behind a single interface, running reconnaissance, scanning, and vulnerability checks and consolidating the results into workspaces and reports. It is best thought of as a workflow accelerator on top of the individual tools you would otherwise run by hand.

Choosing the Right Mode

The mode you pick should match your goal and your authorization:

  • Start quiet: use stealth or recon/OSINT modes for low-noise intelligence gathering, especially early in an engagement.
  • Go broad: discover and flyover modes are ideal for quickly mapping many hosts or an internal subnet.
  • Go deep, carefully: web, webscan, and nuke modes are far more intrusive. They can trigger alerts, generate heavy traffic, and even affect fragile systems — only run them when you have explicit permission and understand the impact.

Use only on authorized targets. Sn1per is a powerful active tool — its aggressive modes actively probe and attack the targets you point it at. Running it against systems you do not own or lack written authorization to test is illegal in most jurisdictions and can cause real disruption. Always operate within a defined scope and rules of engagement. See our Terms & Disclaimer.

Frequently Asked Questions

Is Sn1per a replacement for a manual penetration test?

No. Sn1per automates discovery and scanning, but it cannot replicate the creativity of a skilled tester who chains subtle issues into a serious breach. Use it to accelerate coverage, then apply human analysis — as we discuss in Penetration Testing.

Which mode should a beginner start with?

Begin with normal or stealth mode against a lab target or an explicitly authorized scope. Avoid nuke and other aggressive modes until you understand exactly what they do and have permission for that level of intrusion.

Do I need commercial add-ons to use it?

The core tool is open source and works with free integrations. There are professional/enterprise editions that add features, but you can get significant value from the community version alone.

Related Reading

Authoritative References

Written by The StreetKnowledgeWisdom Team

StreetKnowledgeWisdom is an independent cybersecurity education project run by practitioners who write about ethical hacking, defensive best practices, and open-source security tooling. Everything we publish is intended for lawful, authorized, and educational use. Learn more about us or get in touch.