CVE-2025-32433.py

CVE-2025-32433.py This Python PoC simulates SSH message flows, including key exchange, channel open, and command requests, to analyze server behavior. Intended for controlled lab testing, it demonstrates protocol handling, pre-auth message processing, and payload interactions for research and...

CVE-2025-26466

CVE-2025-26466 poc for CVE-2025-26466 made by Fikret Can Gurbuz USAGE python3 poc.py -i -p These are the steps: 1. TCP connect to port 2. recieve server banner SSH-2.0-OpenSSHX.Xp1 3. send your client banner SSH-2.0-YourClient\r\n 4. send wrapsshpacketbuildkexinit 5. recieve server's KEXINIT...

DHEater

DHEater DHEater is the proof-of-concept implementation of the DHEat attack CVE-2002-20001. It saturates a server's CPU by enforcing Diffie-Hellman ephemeral DHE or elliptic-curve Diffie-Hellman ephemeral ECDHE key exchange over both TLS and SSH. For further information about the attack visit the...

ECC_Attacks

Known Attacks On Elliptic Curve Cryptography Introduction Introduction To Elliptic Curves Elliptic Curves In The Context Of Cryptography ECC Attacks ECDH Attacks The Order Of The Generator Is Too Small The Order Of The Generator Is A Smooth Number The Order Of The Generator Is Almost A Smooth...

cve-2025-26466-openssh-poc

CVE-2025-26466 OpenSSH SSH2MSGPING DoS PoC Disclaimer: This code is intended exclusively for educational purposes and authorized security testing. Unauthorized attacks against third-party systems are illegal. Vulnerability CVE-2025-26466 is a pre-authentication denial-of-service DoS vulnerability...

camel-pqc-tls

Post-Quantum TLS with Apache Camel This repository contains three examples demonstrating Post-Quantum Cryptography PQC TLS 1.3 handshakes with Apache Camel, using the X25519MLKEM768 hybrid key exchange. X25519MLKEM768 combines classical X25519 elliptic curve Diffie-Hellman with ML-KEM-768 , a...

NetSpy

NetSpyC2 NetSpyC2 is a Python-based Command & Control C2 server created for educational purposes, security research, and controlled laboratory environments. The project demonstrates how encrypted client-server communication, session management, and secure file transfer can be implemented at the...

SSH-Weak-DH

About This tool creates SSH connections to a server and goes through different client configurations to check if the server permits a Diffie-Hellman DH key exchange using a weak group. We aim for our tool to help assess SSH servers for weak DH key exchange settings. Please be aware that this tool...

PQC-Scanner

The PQC Network Scanner is a purpose‑built assessment tool designed to help organisations understand their cryptographic exposure as they transition toward a post‑quantum security posture. Unlike traditional TLS scanners that focus solely on certificate validity or classical cryptographic strengt...

formal_np1sec

Research into proving the confidentiality of the group key in the group key exchange part of n+1sec, with certain limitations such as having only 3 participants. This work was done by Alex Balducci and Andy Lee. The main document is gkepnormxormsimplifiedwriteup.txt. It contains references to the...

BlackBerryC2

BlackBerryC2 2.0.0-beta BlackBerryC2 is an encrypted remote administration and C2 framework designed exclusively for educational use, security research, and controlled laboratory environments. The project demonstrates how to build a custom command-and-control server with application-layer...

reternal-quickstart

RE:TERNAL Note: Still under development, only use for testing and do not expose interfaces! Current compose doesn't work yet, only try when you know what you're doing RE:TERNAL is a centralised purple team orchestration service to manage third-party C2 frameworks. Agents are installed on endpoint...

Astra Linux – Vulnerability in python-cryptography

A flaw was discovered in the python-cryptography package. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which could result in the exposure of confidential or sensitive data...

RUSTSEC-2026-0349 Unauthenticated ServerHello can downgrade later connections to classical key exchange

The client recorded the server-selected key exchange group for each server name when processing the ServerHello, before the server was authenticated. This record is used to predict which key share to send in future ClientHellos to that server name. A network attacker can answer one connection...

CVE-2026-83843

Out-of-bounds read in Windows Internet Key Exchange IKE Protocol allows an unauthorized attacker to deny service over a network...

CVE-2026-83843

A vulnerability exists in the Windows Internet Key Exchange (IKE) Protocol caused by an out-of-bounds read (CWE-125). This flaw allows an unauthorized attacker to perform a denial of service (DoS) attack over a network. While the CVSS 3.1 score indicates a HIGH severity (7.5) with a NETWORK attac...

Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability

Out-of-bounds read in Windows Internet Key Exchange IKE Protocol allows an unauthorized attacker to deny service over a network...

CVE-2026-83843: Out-of-bounds Read

Out-of-bounds read in Windows Internet Key Exchange IKE Protocol allows an unauthorized attacker to deny service over a network...

Microsoft Windows: CVE-2026-83843: Windows Internet Key Exchange (IKE) Extension Denial of Service Vulnerability

Out-of-bounds read in Windows Internet Key Exchange IKE Protocol allows an unauthorized attacker to deny service over a network...

PT-2026-112609

Name of the Vulnerable Software and Affected Versions Windows Internet Key Exchange IKE Protocol affected versions not specified Description An out-of-bounds read occurs in the Internet Key Exchange IKE Protocol, which is a protocol used to set up a secure, authenticated communication channel. Th...