iptable_evil

iptableevil iptableevil is a very specific backdoor for iptables that allows all packets with the evil bit set, no matter the firewall rules. The initial implementation is in iptableevil.c, which adds a table to iptables and requires modifying a kernel header to insert a spot for it. The second...

CVE-2021-26088

PoC for CVE-2021-26088 written in PowerShell Description An improper authentication vulnerability in FSSO Collector may allow an unauthenticated user to bypass any firewall authentication rule and access the protected network via sending specifically crafted UDP login notification packets...

CFC

Centralized Firewall Control script Centralized firewall control provides a centralized way to manage the firewall on multiple servers or loadbalancers running iptables. This way you can quickly allow/block/del/search abuse ranges etc. with one command on several servers. It accesses those server...

PSAsyncShell

PSAsyncShell PSAsyncShell is an Asynchronous TCP Reverse Shell written in pure PowerShell. Unlike other reverse shells, all the communication and execution flow is done asynchronously, allowing to bypass some firewalls and some countermeasures against this kind of remote connections. Additionally...

qubes-mirage-firewall

qubes-mirage-firewall A unikernel that can run as a QubesOS ProxyVM, replacing sys-firewall. It uses the mirage-qubes library to implement the Qubes protocols. See A Unikernel Firewall for QubesOS for more details. Binary releases Pre-built binaries are available from the releases page. See the...

webmin_1.920

CVE-2019-15107 Webmin 1.920 Unauhenticated Remote Command Execution A python3 script for the CVE-2019-15107 Webmin 1.920 Unauhenticated Remote Command Execution that creates a reverse shell or a pseudo interactive shell using mkfifo for firewall evasionA python3 script for the CVE-2019-15107 Webm...

udp2raw

Udp2raw-tunnel A Tunnel which turns UDP Traffic into Encrypted FakeTCP/UDP/ICMP Traffic by using Raw Socket, helps you Bypass UDP FireWallsor Unstable UDP Environment. When used alone,udp2raw tunnels only UDP traffic. Nevertheless,if you used udp2raw + any UDP-based VPN together,you can tunnel an...

patch-CVE-2026-04321

Patch: CVE-2026-04321 Vulnerability Details CVE : CVE-2026-04321 Product : Zyxel firewall Description : OS command injection Severity : Critical Patch Status: DEPLOYED Field| Value ---|--- Patch Date| 2026-01-28 Status| deployed Deployed To| Production Validated By| SecOps Team References NVD CIS...

mtechweek_04

mtechweek04 Metasploit-based penetration test on an isolated Metasploitable2 lab VM — remote exploitation via DistCC CVE-2004-2687, privilege escalation via udev netlink CVE-2009-1185, and vsftpd 2.3.4 backdoor analysis CVE-2011-2523, with firewall mitigation validated end-to-end. This repository...

Spring4Shell

Spring4Shell In this challenge, I analyzed the Spring4Shell CVE-2022-22965 vulnerability, investigated security bypasses, and wrote an Incident Postmortem Report detailing the detection, impact, and resolution of the attack. I also implemented a firewall rule in Python to block malicious requests...

Egresser

Egresser Author: [email protected] Copyright: Cyberis Limited 2013 License: GPLv3 See LICENSE Client/server scripts designed to test outbound egress firewall rules. Description Egresser is a tool to enumerate outbound firewall rules, designed for penetration testers to assess whether egress...

prometheus

Installing Prometheus Prometheus is a Ruby application and will run on any system running a recent version 1.8.7 or higher of Ruby. To install Prometheus use the following steps: 1. Create a directory called prometheus. 2. Extract the prometheus files into the directory. 3. CD into the prometheus...

victorian_machinery

Victorian Machinery Victorian Machinery is a proof of concept exploit for CVE-2022-30525. The vulnerability is an unauthenticated and remote command injection vulnerability affecting Zyxel firewall's that support zero touch provisioning. Zyxel pushed a fix for this issue on April 28, 2022. The...

NGWAF

N3XT-G3N Web App Firewall NGWAF NGWAF is created by@yupengfei, @zhangbosen, @matthewng and @elizabethlim. Special shoutout to@ruinahkoh for her contributions to the initial stages of NGWAF. NGWAF is an experimental proof of concept and not ready for production use in its current form. Contents 1...

waf-checker

WAF Checker This project helps you check how well your Web Application Firewall WAF protects your product against common web attacks. It can be run as a Cloudflare Worker with a built-in interactive Web UI or as a standalone Node.js CLI tool. 🧪 Test Coverage & Status All packages are thoroughly...

CVE-2017-15944-POC

CVE-2017-15944-POC POC For CVE-2017-15944 Palo Alto Networks firewalls remote root code execution Usage python panos-poc.py https://panip...

f5-waf-quick-patch-cve-2021-44228

f5-waf-quick-patch-CVE-2021-44228 F5 Networks Advanced WAF/ASM Quick Patch CVE 2021-44228. Overview This tool connects to a BIG-IP device and creates a custom signature set called CVE-2021-4428 and apply it to all policies in blocking mode. It also enforces all signatures and apply the changes...

meterssh

Tool Name: MeterSSH Written by: David Kennedy Company: TrustedSec Website: https://www.trustedsec.com Twitter: @TrustedSec, @HackingDave MeterSSH is a way to take shellcode, inject it into memory then tunnel whatever port you want to over SSH to mask any type of communications as a normal SSH...

WAFEC

OWASP WAFEC Project Document Repository OWASP WAF Evaluation Criteria Project The Web Application Firewall Evaluation Criteria WAFEC provides interested partied, including users, vendors and 3rd party evaluators with a tool to learn about Web Application Firewalls WAFs and evaluate the suitabilit...

SystemVulnerabilityChecklist_Project4_Decodelabs

🔐 System Vulnerability Checklist A security assessment and network hardening exercise conducted against a vulnerable Linux target machine. The project focuses on identifying critical vulnerabilities, assessing their impact, and implementing firewall-based mitigation using IPTables. 📌 Project...