Open-source alternatives to S3Scanner

Trufflehog is a security tool designed to continuously monitor code repositories and cloud environments to detect, verify, and remediate exposed sensitive credentials and API keys. It functions as a comprehensive secret scanning engine that integrates directly into deployment pipelines and version control systems to intercept sensitive data before it is committed or pushed. By utilizing read-only operations and volatile memory processing, the system ensures that discovered credentials are never stored persistently, maintaining strict data privacy throughout the scanning lifecycle. The platfor

FestIn - Open S3 Bucket Scanner

Naabu is a port scanner library and tool that probes hosts for open ports using SYN, CONNECT, and UDP methods to identify active services. It functions as a Go library for embedding port scanning into programs, and as a standalone tool that accepts targets as hostnames, IP addresses, CIDR ranges, or ASN numbers. The tool discovers live hosts before scanning, filters ports by range or top lists, and can integrate with Nmap for service version detection. The project distinguishes itself through its SYN-based port probing approach that sends TCP SYN packets and analyzes responses without complet

SubDomainizer is a security scanning utility designed to map web infrastructure and identify sensitive information exposure. It functions as a reconnaissance tool that aggregates data from web pages, local files, and remote code hosting services to provide a comprehensive assessment of a target's attack surface. The tool specializes in discovering hidden subdomains and infrastructure entry points through recursive web crawling and the analysis of SSL certificate metadata. It further secures environments by scanning source code and external repositories for exposed API keys, passwords, and oth

TruffleHog is a secret scanning tool designed to identify leaked credentials and API keys across version control systems, cloud storage, and filesystems. It functions as a git secret detector that enumerates hidden commits and a cloud storage security auditor for inspecting container images and storage buckets. The project is distinguished by a credential verification engine that tests discovered secrets against service APIs to confirm they are active, which eliminates false positive alerts. It further analyzes these verified credentials to determine the specific access levels and resources t

Gobuster is a command-line security utility designed for brute-force discovery of hidden infrastructure and content. It operates by systematically testing wordlists against target network services to identify files, directories, subdomains, and cloud storage buckets. The tool utilizes a concurrent worker pool to execute these requests in parallel, ensuring efficient scanning across various network environments. The project distinguishes itself through a modular plugin architecture that supports multiple discovery modes, including HTTP, DNS, and TFTP. This design allows for protocol-agnostic r

This project is an automated security testing suite designed to detect and exploit database vulnerabilities. It functions as a command-line utility that streamlines the identification, verification, and exploitation of web application flaws by automating the injection of malicious payloads into input parameters. The tool provides a comprehensive framework for database enumeration, allowing users to extract schema information, user data, and system configurations from identified injection points. What distinguishes this tool is its sophisticated engine for dynamic payload adaptation and heuris

Buster is an advanced OSINT tool used to: Get social accounts of an email using multiple sources(gravatar,about.me,myspace,skype,github,linkedin,previous breaches) Get links to where the email was found using google,twitter,darksearch and paste sites Get breaches of an email Get domains…

Enumerate S3 buckets via certstream, domain, or keywords

Amass is a network attack surface mapper and reconnaissance framework designed to discover and map the external, internet-facing infrastructure of a target organization. It functions as an open source intelligence tool that identifies public network boundaries and locates hidden or forgotten subdomains to define an organization's total reachable footprint. The project utilizes passive-source data aggregation from external APIs and public databases alongside active DNS brute-forcing and recursive subdomain expansion. It employs a graph-based asset mapping system to visualize the relationships

Awesome cloud enumerator

RustScan is a high-speed TCP network scanner written in Rust, designed for security reconnaissance and network mapping. It functions as an automated port discovery engine that identifies open ports on remote hosts using IPv6 addresses, CIDR ranges, or bulk input files. The tool is built for rapid surface area discovery, utilizing parallel port processing and OS-aware performance optimizations to identify active services. It allows for scan precision tuning through adjustable connection timeout thresholds and concurrent request controls to balance speed and accuracy. The system integrates wit

CDK is a specialized toolset for container security auditing, container escape exploitation, and cloud infrastructure pentesting. It provides a collection of scripts and tools designed to identify and exploit vulnerabilities in container runtimes to break out of isolated environments and execute commands on the underlying host operating system. The project features a dedicated Docker runtime exploit suite for abusing the Docker API, procfs, and cgroups to gain unauthorized host-level access. It includes specific techniques for bypassing isolation via LXCFS, user namespace exploitation, and ho

Web Inventory tool, takes screenshots of webpages using Pyppeteer (headless Chrome/Chromium) and provides some extra bells & whistles to make life easier.

Gitrob is a tool that scans public GitHub repositories for potentially sensitive files. It clones repositories and walks through their full commit history to flag files matching signatures for sensitive content, including files that may have been deleted in later commits. The tool presents its findings through a local web interface for interactive browsing and analysis. It serves results directly from memory without requiring a database, and allows users to save the full set of gathered findings to a JSON session file. Saved sessions can be loaded back into the web interface to continue analy

This project is an open-source intelligence reconnaissance framework and recursive attack surface mapper. It functions as a containerized security scanner designed to map public-facing infrastructure, perform subdomain enumeration, and automate the gathering of open-source intelligence. The system employs a recursive discovery engine to iteratively explore target infrastructure, utilizing a plugin-based module architecture to extend scanning capabilities. It integrates third-party APIs for data enrichment and applies YARA rules across discovered assets to identify specific vulnerability patte

Find S3 AWS/GCP/Azure buckets while surfing. S3DNS acts as DNS server, follows CNAMEs and matches any bucket pattern

pagodo (Passive Google Dork) - Automate Google Hacking Database scraping and searching

CloudScraper: Tool to enumerate targets in search of cloud resources. S3 Buckets, Azure Blobs, Digital Ocean Storage Space.

Find interesting Amazon S3 Buckets by watching certificate transparency logs.