Closing the Gap Between Detection and Protection with AI-Assisted Custom Rules

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When "Do Not" Is Not Deny: Security Rules in CLAUDE.Md Vs Built-In Controls

In CLAUDE.md, "do not" is a natural-language instruction that the model interprets. Claude Code's deny is a built-in control that blocks an action before the agent can take it. Both can express the same security goal, but they control the agent in different ways. We measure this gap in 481 public...

ids-traffic-analysis

Network Intrusion Detection and Traffic Analysis Platform Thi...

chainsaw v2.16.4

Rapidly Search and Hunt through Windows Forensic Artefacts Chainsaw provides a powerful ‘first-response’ capability to quickly identify threats within Windows forensic artefacts such as Event Logs and the MFT file. Chainsaw offers a generic and fast method of searching through event logs for...

detection-rules dev-v2.1.0

Detection Rules Detection Rules is the home for rules used by Elastic Security. This repository is used for the development, maintenance, testing, validation, and release of rules for Elastic Security’s Detection Engine. This repository was first announced on Elastic's blog post, Elastic Security...

SUSE CVE-2026-17183

An authenticated user with permission to create or edit alert rules can bypass datasource query authorization by marking an alert rule query as a server-side expression while referencing a real datasource UID incorrect authorization. This can expose data accessible through Grafana's configured...

CVE-2026-58209

A flaw was found in NATS Server. This vulnerability allows for unauthorized information disclosure where MQTT messages, intended to be denied based on subscription rules, are still delivered to subscribers. This occurs because the server's delivery paths do not consistently recheck the original...

CVE-2026-70452

A flaw was found in rsync. This vulnerability allows a remote attacker to bypass hostname-based access control rules. By inducing DNS resolution failures, the rsync daemon incorrectly skips deny rules, granting unauthorized access to restricted module file trees. Mitigation To mitigate this issue...

deadair v0.6.0

Open-source SIEM detection health. Find enabled detections that are blind because their telemetry is missing, stale, late, or schema-incompatible. Runs locally · Read-only · No agent · No telemetry upload Read the technical write-up · Featured in Detection Engineering Weekly Real scan of a...

CVE-2026-77176

A flaw was found in Kata Containers. In configurations utilizing genpolicy for Confidential Containers guest protection, a malicious host operator can exploit insufficient validation of CreateContainer mount and storage rules. This allows them to mount arbitrary container-rootfs paths over...

CVE-2026-18283

Sony XAV-9500ES udev USB Rules Authorization Bypass Vulnerability. This vulnerability allows physically present attackers to bypass authorization on affected installations on Sony XAV-9500ES devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the...

CVE-2026-77176 Kata-containers: insufficient validation of createcontainer mount and storage rules in genpolicy

A flaw was found in Kata Containers. In configurations utilizing genpolicy for Confidential Containers guest protection, a malicious host operator can exploit insufficient validation of CreateContainer mount and storage rules. This allows them to mount arbitrary container-rootfs paths over...

EUVD-2026-63432

A flaw was found in Kata Containers. In configurations utilizing genpolicy for Confidential Containers guest protection, a malicious host operator can exploit insufficient validation of CreateContainer mount and storage rules. This allows them to mount arbitrary container-rootfs paths over...

CVE-2026-18283 Sony XAV-9500ES udev USB Rules Authorization Bypass Vulnerability

Sony XAV-9500ES udev USB Rules Authorization Bypass Vulnerability. This vulnerability allows physically present attackers to bypass authorization on affected installations on Sony XAV-9500ES devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the...

EUVD-2026-63430

Sony XAV-9500ES udev USB Rules Authorization Bypass Vulnerability. This vulnerability allows physically present attackers to bypass authorization on affected installations on Sony XAV-9500ES devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the...

CVE-2026-18283

Sony XAV-9500ES (digital media player) is affected by an authorization bypass vulnerability in its udev USB rules . A physically present attacker with no authentication can connect a crafted USB device that triggers instantiation of otherwise restricted USB device types, bypassing the system's au...

CVE-2026-18283 Sony XAV-9500ES udev USB Rules Authorization Bypass Vulnerability

Sony XAV-9500ES udev USB Rules Authorization Bypass Vulnerability. This vulnerability allows physically present attackers to bypass authorization on affected installations on Sony XAV-9500ES devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the...

Malicious Package

Overview hubert-document-actual-insurance-rules-am is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that...

WordPress SEO Redirection Plugin - 301 Redirect Manager plugin < 9.19 - Subscriber+ Redirect Rule Disclosure vulnerability

WordPress SEO Redirection Plugin - 301 Redirect Manager plugin 9.19 - Subscriber+ Redirect Rule Disclosure vulnerability discovered by J4ck13Ch4n in WordPress Plugin SEO Redirection versions 9.19...

Antiphishing v32278722593

DONATE - DASHBOARD VECTORS - CONTRIBUTING - SUBMIT A VECTOR - REST API CTI - WIKI Protect against phishing attacks Functionality This rule is built using malicious URLs and domains involved in phishing attacks. We utilize some community APIs and NRD Newly Registered Domain to construct these...