2133 matches found
PQC-Scanner
El Escáner de Red PQC es una herramienta de evaluación diseñada específicamente para ayudar a las organizaciones a comprender su exposición criptográfica durante la transición hacia una postura de seguridad post-cuántica. A diferencia de los escáneres TLS tradicionales que se centran únicamente e...
BlackBerryC2
BlackBerryC2 2.0.0-beta BlackBerryC2 es un framework de administración remota y C2 encriptado diseñado exclusivamente para uso educativo, investigación de seguridad y entornos de laboratorio controlados. El proyecto demuestra cómo construir un servidor de comando y control personalizado con...
NetSpy
NetSpyC2 NetSpyC2 es un servidor de Comando y Control C2 basado en Python creado con fines educativos, investigación en seguridad y entornos de laboratorio controlados. El proyecto demuestra cómo se puede implementar comunicación cliente-servidor cifrada, gestión de sesiones y transferencia segur...
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...
SSH-Weak-DH
Acerca de Esta herramienta crea conexiones SSH a un servidor y recorre diferentes configuraciones de cliente para comprobar si el servidor permite un intercambio de claves Diffie-Hellman DH utilizando un grupo débil. Nuestro objetivo es que nuestra herramienta ayude a evaluar servidores SSH en...
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...
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...
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...
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 root@kitploit: 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...
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...
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...
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...
CVE-2026-18654
A flaw was found in AWS CLI. This vulnerability, located in the Elastic MapReduce EMR Secure Shell SSH helper commands, involves a lack of entity authentication during key exchange. A remote attacker, positioned between the client and the EMR cluster, could exploit this to intercept SSH sessions...
Linux Distros Unpatched Vulnerability : CVE-2026-18654
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Key exchange without entity authentication in the EMR SSH helper commands in Amazon AWS CLI before 1.45.28 and AWS CLI v2 before 2.35.3 might allow...
Astra Linux – Vulnerability in wpa
In Hostapd 2.10 and earlier, the PKEX code remains active even after a successful PKEX association. An attacker who has successfully bootstrapped public keys with another entity using PKEX in the past will be able to subvert future bootstrapping attempts by passively observing the public keys. By...
Astra Linux – Vulnerability in gnutls28
A vulnerability was identified: the response times for malformed ciphertexts in RSA-PSK ClientKeyExchange differ from those of ciphertexts with correct PKCS1 v1.5 padding...
Astra Linux – Vulnerability in libssh
A flaw was discovered in libssh’s handling of key exchange KEX processes when a client repeatedly sends incorrect KEX guesses. The library fails to free memory during these rekey operations, which can gradually exhaust system memory. This issue can lead to crashes on the client side, especially...
Astra Linux – Vulnerability in libssh2
In libssh2 before version 1.9.0, the kexmethoddiffiehellmangroupexchangesha256keyexchange function in kex.c contains an integer overflow that could lead to an out-of-bounds read when packets are read from the server. A remote attacker who compromises an SSH server may be able to disclose sensitiv...
Astra Linux – Vulnerability in libssh
A flaw was discovered in libssh, a library that implements the SSH protocol. When calculating the session ID during the key exchange KEX process, a failure in cryptographic functions may lead to a NULL pointer being dereferenced. This issue can cause the client or server to crash...