c4-meta-system

C4-META System v1.0.0 research prototype Research prototype for multi-layer AI defense: C4 explainability, ensemble classifiers, deobfuscation, O₂ security engine, ThoughtVirus defense, and SVETILO value alignment. Alpha-grade — validated internally, external audit pending. Version: 1.0.0-alpha |...

defense-matrix

Defense Matrix Proyecto Archivado Este proyecto fue un intento de automatizar varios aspectos de la auditoría y endurecimiento de seguridad de Linux. Con el tiempo, yo K4YT3X encontré que muchas de las metodologías utilizadas en este proyecto eran poco ideales y obsoletas. Por lo tanto, recomiend...

Red-Team-Infrastructure-Wiki

This wiki is intended to provide a resource for setting up a resilient Red Team infrastructure. It was made to complement Steve Borosh @424f424f and Jeff Dimmock's @bluscreenofjeff BSides NoVa 2017 talk "Doomsday Preppers: Fortifying Your Red Team Infrastructure" slides If you have an addition...

acCOMplice

acCOMplice Your COM hijacking accomplice Author: David Tulis @kafkaesqu3 Overview This repository contains code samples and proofs-of-concept for exploring COM hijacking. COM hijacking is a Windows post exploitation technique, which can be used for persistence or defense evasion. For more...

BEAR-C2

BEAR-C2 Adversary Simulation Framework BEAR-C2 is an adversary simulation and emulation framework built around real world TTPs inspired by Russian, Chinese, North Korean, and Iranian APT groups. It provides a flexible environment for diverse engagement scenarios and delivers a realistic foundatio...

CVE-2026-92962 vm2 before 3.11.4 Defense Invariant Violation via setup-sandbox.js

vm2 is a sandbox for running untrusted JavaScript. In vm2 versions up to and including 3.11.3, the defaultSandboxPrepareStackTrace function in lib/setup-sandbox.js builds its output array using prototype-walking index assignment lineslines.length = value rather than a prototype-bypassing...

CVE-2026-92962 vm2 before 3.11.4 Defense Invariant Violation via setup-sandbox.js

vm2 is a sandbox for running untrusted JavaScript. In vm2 versions up to and including 3.11.3, the defaultSandboxPrepareStackTrace function in lib/setup-sandbox.js builds its output array using prototype-walking index assignment lineslines.length = value rather than a prototype-bypassing...

CVE-2026-92962 vm2 before 3.11.4 Defense Invariant Violation via setup-sandbox.js

vm2 is a sandbox for running untrusted JavaScript. In vm2 versions up to and including 3.11.3, the defaultSandboxPrepareStackTrace function in lib/setup-sandbox.js builds its output array using prototype-walking index assignment lineslines.length = value rather than a prototype-bypassing...

CVE-2026-92962

vm2 is a JavaScript sandbox for running untrusted code. In versions up to and including 3.11.3 , the defaultSandboxPrepareStackTrace function in lib/setup-sandbox.js builds its output array using prototype-walking index assignment (lines[lines.length] = value) instead of a prototype-bypassing Ref...

CVE-2017-5638-Attack-and-Defense

Laboratorio de Defensa y Explotación de Apache Struts2 S2-045 Un laboratorio de seguridad basado en Docker que demuestra tanto explotación como defensa contra la vulnerabilidad Apache Struts2 S2-045 CVE-2017-5638. Este laboratorio incluye: 1. Aplicación vulnerable : Struts 2.3.31 vulnerable a...

DDoS-Purple-Teaming-Offensive-Multi-Vector-7-Tier-Defensive-Holistic-Blueprint-

= doi.org/10.5281/zenodo.18287026 = orcid.org/0009-0007-7728-256X Proyecto: Análisis Exhaustivo de DDoS Purple Elite Teaming 2026 Autor: SASTRAADIWIGUNA PurpleEliteTeaming ⚠️ AVISO LEGAL OBLIGATORIO Este repositorio y su documentación son estrictamente para investigación educativa, defensiva y de...

CVE-2026-31431-mitigation-suite

AFALG Defense Framework A kernel-runtime defense framework for the Linux AFALG Address Family Algorithm, family 38 subsystem. Built for Security Operations Centers running enterprise Linux fleets where Zero Trust must extend into the kernel, not stop at the network edge. Why AFALG matters to a SO...

CVE-2026-20290

A vulnerability in SSL/TLS certificate parsing in the Snort 2 Detection Engine of Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause the Snort 2 Detection Engine to restart. This vulnerability is due to incomplete validation of the SSL...

CVE-2026-20135

A vulnerability in the TLS 1.3 implementation in Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service DoS condition. This vulnerability is due to improper buffer...

CVE-2025-55315-

CVE-2025-55315 Vulnerability Research This project contains research and analysis code for the CVE-2025-55315 vulnerability. Project Overview This repository is used to research and analyze the technical details, impact scope, and possible exploitation methods of the CVE-2025-55315 vulnerability...

EUVD-2026-81150

A vulnerability in SSL/TLS certificate parsing in the Snort 2 Detection Engine of Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause the Snort 2 Detection Engine to restart. This vulnerability is due to incomplete validation of the SSL...

CVE-2026-20290

CVE-2026-20290 affects the Snort 2 Detection Engine within Cisco Secure Firewall Threat Defense (FTD) Software . The root cause is incomplete validation of SSL certificates during parsing. An unauthenticated, remote attacker can exploit this by sending a crafted SSL connection setup request, caus...

CVE-2026-20290 Cisco Secure Firewall Threat Defense Software Snort 2 SSL/TLS Denial of Service Vulnerability

A vulnerability in SSL/TLS certificate parsing in the Snort 2 Detection Engine of Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause the Snort 2 Detection Engine to restart. This vulnerability is due to incomplete validation of the SSL...

CVE-2026-20135 Cisco Secure Firewall Threat Defense Software TLS 1.3 Denial of Service Vulnerability

A vulnerability in the TLS 1.3 implementation in Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service DoS condition. This vulnerability is due to improper buffer...

CVE-2026-20135

Cisco Secure Firewall Threat Defense (FTD) Software is vulnerable to a denial of service (DoS) via its TLS 1.3 implementation . The root cause is improper buffer management during TLS 1.3 connections. An unauthenticated, remote attacker can trigger a DoS by sending a crafted TLS 1.3 packet to a T...