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...

skills

Trail of Bits Skills Marketplace Trail of Bits skills and plugins for AI-assisted security analysis, testing, and development. Install this marketplace in Claude Code or Codex, or import it into your ChatGPT workspace marketplace. Also see: claude-code-config · codex-config · skills-curated ·...

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?...

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...

semgrep-rules

Trail of Bits public Semgrep rules This repository contains Semgrep rules developed by Trail of Bits and made available to the public. They are part of our ongoing development efforts and are used in our security audits, vulnerability reseach, and internal projects. They will evolve over time as ...

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...

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 ...

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...

LOLBITS

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

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...

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...

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 9.6 Extended Update Support. 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...

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 9.4 Update Services for SAP Solutions. 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...

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...

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...

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...

RHEL 9 : freerdp (RHSA-2026:99035)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:99035 advisory. FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to...