testing-handbook

Trail of Bits Testing Handbook The Trail of Bits Testing Handbook is a resource for developers and security professionals on configuring, optimizing, and automating many static and dynamic analysis tools we use at Trail of Bits. Preview Testing Handbook: https://appsec.guide 🌐 Why is this needed?...

CVE-2023-41717

CVE-2023-41717 Inappropriate file type control in Zscaler Proxy versions 3.6.1.25 and prior allows local attackers to bypass file download/upload restrictions. Executive Summary During the summer of 2022, I have found a vulnerability affecting the ZScaler proxy versions 3.6.1.25 and prior. This...

claude-code-devcontainer

Claude Code in a devcontainer A sandboxed development environment for running Claude Code with bypassPermissions safely enabled. Built at Trail of Bits for security audit workflows. Why Use This? Running Claude with bypassPermissions on your host machine is risky—it can execute any command withou...

RogueWinRM

RogueWinRM RogueWinRM is a local privilege escalation exploit that allows to escalate from a Service account with SeImpersonatePrivilege to Local System account if WinRM service is not running default on Win10 but NOT on Windows Server 2019. Briefly, it will listen for incoming connection on port...

shepard

SHEPARD BITS This is a persistance tool using Windows Background Intelligent Transfer Service BITS. Functionality File Download, File Exfiltration, File Download + Persistent Execution Usage Run shepard.exe as Administrator with the following command line arguments: -d : regular file download to ...

LOLBITS

██╗ ██████╗ ██╗ ██████╗ ██╗████████╗███████╗ ██║ ██╔═══██╗██║ ██╔══██╗██║╚══██╔══╝██╔════╝ ██║ ██║ ██║██║ ██████╔╝██║ ██║ ███████╗ ██║ ██║ ██║██║ ██╔══██╗██║ ██║ ╚════██║ ███████╗╚██████╔╝███████╗██████╔╝██║ ██║ ███████║ ╚══════╝ ╚═════╝ ╚══════╝╚═════╝ ╚═╝ ╚═╝ ╚══════╝ Table of Contents About th...

publications

Publications from Trail of Bits Publications from Trail of Bits Academic Papers White Papers Guides and Handbooks Conference Presentations Automated bug finding and exploitation Blockchain Compilers Cryptography Engineering Education Infrastructure Machine Learning Mobile security Programming Sid...

HashSiphon

HashSiphon NTLM hash extraction through HTTP-layer authentication proxying, zero SSPI calls from the attacker process. HashSiphon extracts the current user's NetNTLMv2 hash by manipulating HTTP authentication flows instead of calling SSPI APIs directly. It ships two variants: v1 routes NTLM auth...

http-protocol-exfil

http-protocol-exfil Usa la versión del protocolo HTTP para enviar un archivo bit a bit "HTTP/1.0" es un 0 y "HTTP/1.1" es un 1. Utiliza peticiones GET, por lo que el Blue Team solo vería las solicitudes a tu dirección IP. Sin embargo, se necesita mucho tiempo para enviar archivos grandes; por...

shepard

SHEPARD BITS Esta es una herramienta de persistencia que utiliza el Servicio de Transferencia Inteligente en Segundo Plano de Windows BITS. Funcionalidad Descarga de archivos, Exfiltración de archivos, Descarga de archivos + Ejecución persistente Uso Ejecute shepard.exe como Administrador con los...

claude-code-devcontainer

Claude Code in un devcontainer Un ambiente di sviluppo sandbox per eseguire Claude Code con bypassPermissions abilitato in sicurezza. Realizzato presso Trail of Bits per flussi di lavoro di audit di sicurezza. Perché usarlo? Eseguire Claude con bypassPermissions sulla tua macchina host è rischios...

publications

Publications from Trail of Bits Publications from Trail of Bits Academic Papers White Papers Guides and Handbooks Conference Presentations Automated bug finding and exploitation Blockchain Compilers Cryptography Engineering Education Infrastructure Machine Learning Mobile security Programming Sid...

manticore

⚠️ Project is archived ⚠️ Este proyecto ya no se desarrolla ni mantiene internamente. Manticore Manticore es una herramienta de ejecución simbólica para el análisis de contratos inteligentes y binarios. Características Exploración de programas : Manticore puede ejecutar un programa con entradas...

kernel: KVM: s390: vsie: zero stale crypto bits

A flaw was found in the Linux kernel's KVM s390 Virtual Shared Inter-Partition Emulation VSIE component. When shadowing crypto access bits from a format0 apcb, stale crypto bits were not properly cleared. This oversight could allow a nested guest to potentially access a device that should no long...

FreeRDP: FreeRDP: Denial of Service via crafted Surface Bits command

A flaw was found in FreeRDP. A malicious Remote Desktop Protocol RDP server can trigger a null pointer dereference in the gdisurfacebits function by sending a specially crafted Surface Bits command that claims to use the NSCodec codec ID. This vulnerability exists even when the NSCodec is disable...

Important: Red Hat Security Advisory: freerdp security update

An update for freerdp is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

Malicious Package

Overview hardhat-bits 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 organization and this package...

Malicious code in hardhat-bits (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4e10f22980d33eea7649312f6b2b0a94637e5b4da400f7d585c58b6902a77944 The package is published as hardhat-bits but its README, LICENSE, docs/, and lib/ files are copied verbatim from the pino logger project, providing...

MAL-2026-17658 Malicious code in hardhat-bits (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4e10f22980d33eea7649312f6b2b0a94637e5b4da400f7d585c58b6902a77944 The package is published as hardhat-bits but its README, LICENSE, docs/, and lib/ files are copied verbatim from the pino logger project, providing...

FreeRDP: FreeRDP: Denial of Service via crafted Surface Bits command

A flaw was found in FreeRDP. A malicious Remote Desktop Protocol RDP server can trigger a null pointer dereference in the gdisurfacebits function by sending a specially crafted Surface Bits command that claims to use the NSCodec codec ID. This vulnerability exists even when the NSCodec is disable...