strongswan

strongSwan Configuration Overview strongSwan is an OpenSource IPsec-based VPN solution. This document is just a short introduction of the strongSwan swanctl command which uses the modern vici Versatile IKE Configuration Interface. The deprecated ipsec command using the legacy stroke configuration...

Docker IPsec VPN Server

English | 简体中文 | 繁體中文 | Русский IPsec VPN Server on Docker Docker image to run an IPsec VPN server, with IPsec/L2TP, Cisco IPsec and IKEv2. Based on Alpine 3.23 or Debian 12 with Libreswan IPsec VPN software and xl2tpd L2TP daemon. An IPsec VPN encrypts your network traffic, so that nobody betwee...

algo

Algo VPN Algo VPN is a set of Ansible scripts that simplify the setup of a personal WireGuard and IPsec VPN. It uses the most secure defaults available and works with common cloud providers. See our release announcement for more information. Features Supports only IKEv2 with strong crypto AES-GCM...

zeek-spicy-ipsec

IPSec This is a Zeek protocol analyzer that detects IPSec VPN based on Spicy. You must install Spicy to use this package. A blog detailing the development of this analyzer: https://zeek.org/2021/04/20/zeeks-ipsec-protocol-analyzer/ RFCs: https://tools.ietf.org/html/rfc2406 ESP...

Setup IPsec VPN

English | 简体中文 | 繁體中文 | 日本語 | Русский IPsec VPN Server Auto Setup Scripts Set up your own IPsec VPN server in just a few minutes, with IPsec/L2TP, Cisco IPsec and IKEv2. An IPsec VPN encrypts your network traffic, so that nobody between you and the VPN server can eavesdrop on your data as it...

Reporte-de-Escalada-de-Privilegios-Local-Dirty-Frag

Local Privilege Escalation Report — Dirty Frag Student: Jonatan Claudio 1. Requirements Methodology Summary A vulnerability assessment was performed on a virtual machine running Kali Linux using a detection script for the Dirty Frag vulnerability, associated with the following CVEs: CVE-2026-4328...

setup-ipsec-vpn

English | 简体中文 | 繁體中文 | 日本語 | Русский IPsec VPN Server Auto Setup Scripts Set up your own IPsec VPN server in just a few minutes, with IPsec/L2TP, Cisco IPsec and IKEv2. An IPsec VPN encrypts your network traffic, so that nobody between you and the VPN server can eavesdrop on your data as it...

CVE-2022-27666

CVE-2022-27666 Heap buffer overflow in Linux kernel's IPsec ESP6 implementation linux 5.13.19. Setup Assuming root user 1. Build Kernel inside VM Install dependencies: apt update && apt install -y \ build-essential bc bison flex \ libssl-dev libelf-dev libncurses-dev \ dwarves pahole gcc make wge...

ipdecap

ipdecap Decapsulate traffic encapsulated within GRE, IPIP, 6in4 and ESP ipsec protocols, from a pcap file. Can also remove IEEE 802.1Q virtual lan - vlan header. Documentation available at http://loicpefferkorn.net/ipdecap...

ike-scan

ike-scan Discover and fingerprint IKE hosts IPsec VPN Servers Table of Contents Building and Installing Overview Usage Implementation Details Host Input and Memory Requirements Rate Limiting Cookie Generation and Remote Host Identification IKE Packet Details Backoff Fingerprinting Program Output...

DirtyFrag-Detector

🔍 Dirty Frag — CVE-2026-43284 / CVE-2026-43500 Detection Script TL;DR: There are two new Linux kernel bugs. This script tells you if you're vulnerable. Patch your stuff. What's this about? On May 7th 2026, a vulnerability class called Dirty Frag was publicly disclosed by security researcher Hyunw...

CVE-2026-33827

🔴 CVE-2026-33827: Windows TCP/IP Remote Code Execution RCE 📌 General Description CVE-2026-33827 is a critical Remote Code Execution RCE vulnerability affecting the Windows TCP/IP network stack. It is classified as a Race Condition flaw caused by improper synchronization when handling shared...

dirtyclone-exploit

DirtyClone Exploit Framework CVE-2026-46331 — Linux Kernel Local Privilege Escalation TC pedit + IPsec TEE Page Cache Corruption · Affected kernels: ≤ 6.12.9 ╔═══════════════════════════════════════════════════════════════╗ ║ ║ ║ | \ | | / | | ║ ║ | | | | | '| | | | | | | |/ | ' \ / \ ║ ║ | || | ...

Paranoid-Dirty-Frag-CVE-2026-43284

Dirty Frag mitigation script This script: 1. Blocks vulnerable kernel modules from loading 2. Unloads them if currently active 3. Verifies mitigation status WARNING: Disables Linux IPsec ESP support esp4/esp6 and RxRPC support. This may break: - strongSwan - libreswan - some enterprise VPNs -...

IkeAbuser

IkeAbuser A simple tool wrapper to automate the enumeration, fingerprinting, and PSK extraction of an IPSec VPN gateway. Nothing fancy here, just a script I put together to save time during CTFs and while studying for the CPENT. It chains together ike-scan, nmap and hashcat so I don't have to typ...

CVE-2026-43284

Dirty Frag - kernel Linux critical Vulnerability- CVE-2026-43284 📚 Introduction The exploit chain, classified as a Local Privilege Escalation LPE , allows an unprivileged user to obtain root access on virtually all modern Linux distributions running kernels released since 2017, spanning...

CVE-2026-98497

A flaw was found in the Linux kernel's mlx5 network driver. When configuring IPv6 IPsec Internet Protocol Security rules with differing source and destination prefix lengths, the driver inadvertently swaps the source and destination address masks installed into hardware flow tables. This incorrec...

CVE-2026-113397

A security vulnerability has been detected in DrayTek Vigor2960 1.5.1.6 Revision 8218. This affects the function ruequestcertificate of the file /cgi-bin/mainfunction.cgi of the component IPsec Handler. Such manipulation of the argument option leads to command injection. The attack can be launche...

CVE-2026-113397

The DrayTek Vigor2960 (version 1.5.1.6 Revision 8218) is vulnerable to a remote command injection vulnerability in the IPsec Handler component. The flaw exists within the ruequest_certificate function of the /cgi-bin/mainfunction.cgi file, where manipulation of the argument option allows for unau...

CVE-2026-113397 DrayTek Vigor2960 IPsec mainfunction.cgi ruequest_certificate command injection

A security vulnerability has been detected in DrayTek Vigor2960 1.5.1.6 Revision 8218. This affects the function ruequestcertificate of the file /cgi-bin/mainfunction.cgi of the component IPsec Handler. Such manipulation of the argument option leads to command injection. The attack can be launche...