Delay Attacks on the German Smart Metering Infrastructure: A Security Analysis of CLS Channel Timing Constraints

This work analyzes the feasibility of delay attacks on control signals transmitted via the Controllable Local System CLS channel of the German Smart Metering Infrastructure SMI. It combines theoretical analysis with experimental validation under a threat model aligned to the Common Criteria...

Rethinking AI Cloud Infrastructure for Agentic Serving Systems with the Aries Experimentation Framework

Autonomous agents challenge conventional LLM serving by coupling repeated inference with persistent context and sandboxed tool execution. We present Aries, a full-stack experimentation framework that separates task semantics from execution configurations, reconstructs cross-component agent...

trailmark v0.5.0

Trailmark Parse source code into queryable graphs of functions, classes, calls, and semantic annotations for security analysis. Trailmark uses tree-sitter for language-agnostic AST parsing and rustworkx for high-performance graph traversal. The long-term vision is to combine this graph with...

Apps Marketed to US Troops Are Shipping Chinese and Russian Code

A first-of-its-kind analysis found more than one in eight apps built for US service members carried foreign code—some from firms in nations the Pentagon designates as adversaries...

Fickling vulnerable to detection bypass due to "builtins" blindness

Fickling's assessmentFickling started emitting AST nodes for builtins imports in order to match them during analysis https://github.com/trailofbits/fickling/commit/9f309ab834797f280cb5143a2f6f987579fa7cdf. Original report SummaryFickling works byPickle bytecode -- AST -- Security analysisHowever...

sentinel

Sentinel — Agentic Code & System Quality Guardian Production-...

Breaking TinyML: Why Quantized Neural Networks Need Domain-Specific Security Analysis

Most TinyML hardware accelerators focus on supporting Quantized Neural Networks QNNs to meet stringent constraints on power consumption and size. Despite this, the security aspects of quantization within TinyML hardware remain largely unexplored. Although previous studies indicate that QNNs...

Runtime Skill Audit: Targeted Runtime Probing for Agent Skill Security

Agent skills let LLM agents reuse instructions, resources, tools, and workflows, but they also create a new place for malicious behavior to hide. A skill may look benign in its documentation or code while becoming harmful only when it is invoked with particular user requests, local assets,...

Ternary Public-Key Cryptosystem

Public-key cryptosystems eliminate the requirement for pre-shared secret keys by enabling encryption with a publicly disclosed key and decryption with a corresponding private key. In this article we generalize the public-key cryptosystems to ternary algebraic structures, with particular attention...

Technical Report: Exploring the Emerging Threats of the Agent Skill Ecosystem

We analyzed 3,984 AI agent skills from major marketplaces and found 76 confirmed malicious payloads, including credential theft, backdoor installation, and data exfiltration. 13.4% of all skills contain at least one critical-level security issue and at least 8 manually confirmed malicious skills...

Toward Securing AI Agents like Operating Systems

Autonomous agents based on large language models LLMs are rapidly emerging as a general-purpose technology, with recent systems such as OpenClaw extending their capabilities through broad tool use, third-party skills, and deeper integration into user environments. At the same time, these agentic...

security-skills

Security Skills Security Skills is a Hermes Agent skill pack...

PT-2026-39742

Name of the Vulnerable Software and Affected Versions Cisco Identity Services Engine affected versions not specified Description An issue in the RADIUS feature allows an unauthenticated remote attacker to cause a denial of service DoS condition. This occurs due to improper handling of specific...

Adding Compilation Metadata to Binaries to Make Disassembly Decidable

The binary executable format is the standard method for distributing and executing software. Yet, it is also as opaque a representation of software as can be. If the binary format were augmented with metadata that provides security-relevant information, such as which data is intended by the...

MAL-2026-2663 Malicious code in tether-wrk-base (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector e816f71a9a4581a5adacb19f57871ba8a9118bb980fbcb97c74d6b601a7e517f The package tether-wrk-base was found to contain malicious code. Source: ghsa-malware dd91537dad139a68aee6f4c63c4f9afb6bd315f2d76ee0e8e998dde7a421ef4...

SkillCyberPunk

Security Vulnerability Scanner A Claude Code plugin that auto...

H4C-WEB

H4C-WEB !/bin/bash =======================================...

Agent Audit: A Security Analysis System for LLM Agent Applications

What should a developer inspect before deploying an LLM agent: the model, the tool code, the deployment configuration, or all three? In practice, many security failures in agent systems arise not from model weights alone, but from the surrounding software stack: tool functions that pass untrusted...

Security of Binary-Modulated Optical Key Distribution against Quantum-Enhanced Coherent Eavesdropping

Optical key distribution OKD protects the physical layer of communication links by taking advantage of the inherent noise present in the photodetection process. It allows for efficient generation of a shared random key between two distant users which can subsequently be used for cryptographic...

Systematic Security Analysis of the Iridium Satellite Radio Link

The Iridium Low Earth Orbit LEO satellite constellation remains a unique provider of global communications for critical industries, governments, and private users, serving over 2.5 million active subscribers despite recent market competition. In contrast to terrestrial wireless standards such as...