Open-source alternatives to Iprange

Fail2ban is an intrusion prevention system that monitors system log files to detect malicious activity and automatically enforce security policies. By parsing log data in real time, the tool identifies patterns of unauthorized access or repeated authentication failures and responds by dynamically updating network access control lists to restrict offending sources. The software functions as a firewall automation tool that maintains stateful tracking of suspicious behavior across various network services. It utilizes a regex-driven pattern matching engine to identify specific attack signatures,

ipsets dynamically updated with firehol's update-ipsets.sh script

The Blockchain-Attack-Vectors directory acts as an Open Directory for the Web3 community, which is built to reference, categorize, and mitigate the various attack vectors on a blockchain. This repo consists of a category-wise explanation of the attack behaviors and prevention strategies for…

:eyes: Linux kernel mode debugfs keylogger

We are systematizing everything we know about Solana security into one structured resource: the Solana Security Strategy. It’s a field-tested knowledge base for teams building serious products — packed with practical guidance, reference links, and strategy templates.

[中文](./README_CN.md)

Scope aggregation tool for HackerOne, Bugcrowd, Intigriti, YesWeHack, and Immunefi!

Code used to CVE check Alpine based images

Solana Program examples with vulnerabilities

OWASP ZAP is a dynamic application security testing tool and intercepting HTTP proxy used to find vulnerabilities in web applications. It functions as a penetration testing framework that enables both automated security scanning and manual security testing of running web services. The tool provides a suite of capabilities for analyzing web applications from the outside in, including the ability to capture and modify traffic between a browser and a target application. It is designed to integrate into DevSecOps pipelines to provide consistent security checks across different environments.