A proof-of-concept tool for generating payloads that exploit unsafe Java object deserialization. This tool is designed to help developers and security researchers identify and exploit vulnerabilities in Java applications. ysoserial is a command-line tool that generates payloads for various Java deserialization vulnerabilities, including those in Apache Commons Collections, Apache Commons BeanUtils, and others. ysoserial is a powerful tool for identifying and exploiting Java deserialization vulnerabilities, and can be used by developers, security researchers, and penetration testers to improve the security of their applications. ysoserial is available for download on GitHub.
FEATURES
ALTERNATIVES
dynStruct is a tool for monitoring memory accesses of an ELF binary and recovering structures of the original code.
Cybersecurity tool merging DarunGrim's analysis algorithms, currently in internal testing for official release.
KLara is a distributed system written in Python that helps Threat Intelligence researchers hunt for new malware using Yara.
FSF is a modular, recursive file scanning solution that enables analysts to extend the utility of Yara signatures and define actionable intelligence within a file.
A Django web interface for managing Yara rules with features like search, categorization, and bulk edits.
PINNED

Mandos Brief Newsletter
A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.

PTJunior
An AI-powered penetration testing platform that autonomously discovers, exploits, and documents vulnerabilities while generating NIST-compliant reports.

CTIChef.com Detection Feeds
A tiered cyber threat intelligence service providing detection rules from public repositories with varying levels of analysis, processing, and guidance for security teams.

OSINTLeak
OSINTLeak is a tool for discovering and analyzing leaked sensitive information across various online sources to identify potential security risks.

ImmuniWeb® Discovery
ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web.

Checkmarx SCA
A software composition analysis tool that identifies vulnerabilities, malicious code, and license risks in open source dependencies throughout the software development lifecycle.

Orca Security
A cloud-native application protection platform that provides agentless security monitoring, vulnerability management, and compliance capabilities across multi-cloud environments.

DryRun
A GitHub application that performs automated security code reviews by analyzing contextual security aspects of code changes during pull requests.