PurpleKeep

Description With the rapidly increasing variety of attack techniques and a simultaneous rise in the number of detection rules offered by EDRs Endpoint Detection and Response and custom-created ones, the need for constant functional testing of detection rules has become evident. However, manually...

Sigma

Sigma Rules A collection of Sigma rules developed at Huntress Labs Twitter: https://twitter.com/embeeresearch https://twitter.com/HuntressLabs License The rules are essentially free to use without restriction, provided that appropriate credit is maintained Author/Owner etc. Detection Rule License...

ioc

IoC IoCs de inteligencia de amenazas + trozos y pedazos de materia oscura. Publicado por Gen Threat Labs. Licencias El contenido de este repositorio se publica bajo la Detection Rule License DRL 1.1...

Sigma-Rule-for-CVE-2021-40438-exploitation-attempt

This repository does not have a README...

Sigma-Rule-for-CVE-2022-30190

This repository does not have a README...

CVE-2026-63451

A flaw was found in Suricata, a network Intrusion Detection System. A local user can craft a detection rule that combines frame inspection without content and a transformed match without content. Loading this specially crafted rule can trigger a heap buffer overflow, leading to a denial of servic...

Linux Distros Unpatched Vulnerability : CVE-2026-63451

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, a locally supplied...

DEBIAN-CVE-2026-63451

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, a locally supplied detection rule that combines frame inspection without content and a transformed match without content can make...

EUVD-2026-83389

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 8.0.0 until 8.0.6, a locally supplied detection rule that combines frame inspection without content and a transformed match without content can make...

GraySentinel-DSOU-45Day-2026

GraySentinel DSOU — Day 1: The Zero-Day Discovery Blue Team...

CTI-REALM: A new benchmark for end-to-end detection rule generation with AI agents

Excerpt: CTI-REALM is Microsoft’s open-source benchmark for evaluating AI agents on real-world detection engineering—turning cyber threat intelligence CTI into validated detections. Instead of measuring “CTI trivia,” CTI-REALM tests end-to-end workflows: reading threat reports, exploring telemetr...

CVE-2026-26939

A flaw was found in Kibana. An authenticated attacker with rule management privileges could exploit a missing authorization vulnerability in the server-side Detection Rule Management. This allows the attacker to configure unauthorized endpoint response actions, such as host isolation, process...

CVE-2026-26939

Missing Authorization CWE-862 in Kibana’s server-side Detection Rule Management can lead to Unauthorized Endpoint Response Action Configuration host isolation, process termination, and process suspension via CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs. This requires an...

Missing Authorization

Overview kibana is an open source Apache Licensed, browser-based analytics and search dashboard for Elasticsearch. Affected versions of this package are vulnerable to Missing Authorization in the Detection Rule Management. An attacker can perform unauthorized system actions, such as host isolatio...

CVE-2026-26939

Missing Authorization CWE-862 in Kibana’s server-side Detection Rule Management can lead to Unauthorized Endpoint Response Action Configuration host isolation, process termination, and process suspension via CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs. This requires an...

CVE-2026-26939

CVE-2026-26939 affects Kibana’s server-side Detection Rule Management. Missing Authorization (CWE-862) could allow an authenticated attacker with rule management privileges to configure Unauthorized Endpoint Response Actions (host isolation, process termination, process suspension). Root cause an...

CVE-2026-26939 Missing Authorization in Kibana Leading to Unauthorized Endpoint Response Action Configuration

Missing Authorization CWE-862 in Kibana’s server-side Detection Rule Management can lead to Unauthorized Endpoint Response Action Configuration host isolation, process termination, and process suspension via CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs. This requires an...

CVE-2026-26939: Missing Authorization

Missing Authorization CWE-862 in Kibana’s server-side Detection Rule Management can lead to Unauthorized Endpoint Response Action Configuration host isolation, process termination, and process suspension via CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs. This requires an...

CVE-2026-1738

Open5GS SGWC (up to 2.7.6) is affected by a flaw in sgwc_tunnel_add in /src/sgwc/context.c. Manipulating the pdr argument can trigger a reachable assertion, and the issue can be exploited remotely. The exploit has been published, and a patch to correct the issue is indicated as already-fixed in t...

CVE-2025-14955 Open5GS PFCP handler.c ogs_pfcp_handle_create_pdr initialization

A vulnerability was found in Open5GS up to 2.7.5. Affected by this vulnerability is the function ogspfcphandlecreatepdr in the library lib/pfcp/handler.c of the component PFCP. The manipulation results in improper initialization. It is possible to launch the attack remotely. This attack is...