The Team PCP Snowball Effect: A Quantitative Analysis
Supply chain attacks cascade through ecosystems in ways traditional metrics hardly capture. GitGuardian evaluates the PCP Team incidents and finds damage spread to thousands of public targets.
The State of Secrets Sprawl 2026: AI-Service Leaks Surge 81% and 29M Secrets Hit Public GitHub
GitGuardian’s 5th State of Secrets Sprawl report is here. In this blog, we unpack the key findings behind the 2026 edition, from AI-driven leak growth to the remediation gaps security teams can’t ignore.
2,622 Valid Certificates Exposed: A Google-GitGuardian Study Maps Private Key Leaks to Real-World Risk
GitGuardian partnered with Google to answer: what happens when private keys leak? Using Certificate Transparency, we mapped about 1M leaked keys to 140k certificates. Result: 2,622 were valid as of September 2025, exposing major organizations. Our disclosure campaign achieved 97% remediation.
OpenClaw (Moltbot) Personal Assistant Goes Viral – And So Do Your Secrets
Early 2026, Moltbot a new AI personal assistant went viral. GitGuardian detected 200+ leaked secrets related to it, including from healthcare and fintech companies. Our contribution to Moltbot: a skill that turns secret scanning into a conversational prompt, letting users ask "is this safe?"
![Shai-Hulud 2.0 Exposes Over 33,000 Unique Secrets [Updated Nov, 27]](https://storage.ghost.io/c/42/5d/425d266f-cf99-406e-9436-597a19bed011/content/images/size/w600/2025/11/shai-hulud--2--1.png)
Shai-Hulud 2.0 Exposes Over 33,000 Unique Secrets [Updated Nov, 27]
On November 24, a new wave of the Shai-Hulud supply chain attack emerged. The threat actors exfiltrate stolen credentials directly to GitHub repositories created with compromised tokens.
From Path Traversal to Supply Chain Compromise: Breaking MCP Server Hosting
We found a path traversal vulnerability in Smithery.ai that compromised over 3,000 MCP servers and exposed thousands of API keys. Here's how a single Docker build bug nearly triggered one of the largest AI supply chain attacks to date.
How Cybercriminal Organizations Weaponize Exposed Secrets
The threat GitGuardian has long-anticipated is now a reality: criminal groups are executing systematic attacks targeting hardcoded credentials and over-permissive IAM configurations. The situation escalated when Shiny Hunters and Crimson Collective formed an alliance to coordinate efforts.
The GhostAction Campaign: 3,325 Secrets Stolen Through Compromised GitHub Workflows
On September 5, 2025, GitGuardian discovered GhostAction, a massive supply chain attack affecting 327 GitHub users across 817 repositories. Attackers injected malicious workflows that exfiltrated 3,325 secrets, including PyPI, npm, and DockerHub tokens via HTTP POST requests to a remote endpoint.
Exploiting Public APP_KEY Leaks to Achieve RCE in Hundreds of Laravel Applications
Laravel APP_KEY leaks enable RCE via deserialization attacks. Collaboration with Synacktiv scaled findings to 600 vulnerable applications using 260K exposed keys from GitHub. Analysis reveals 35% of exposures coincide with other critical secrets including database, cloud tokens, and API credentials.
Fresh From The Docks: Uncovering 100,000 Valid Secrets in DockerHub
This post details the methodology used to scan 15 million Docker images, uncovering a staggering 100,000 valid secrets, including AWS, GCP, and GitHub tokens belonging to Fortune 500 companies. This emphasizes the critical need for improved security practices in containerized environments.
A Look Into the Secrets of MCP: The New Secret Leak Source
MCP rapidly enhances AI capabilities but introduces security challenges through its distributed architecture. Especially, the distributed nature of MCP requires a lot of NHIs and their secrets. Our research shows that MCP is a new source of leaks that already discloses real-world secrets.
From Alert to Action: Best Practices to Handle Responsible Disclosure
Responsible disclosure is an often overlooked but critical component of cybersecurity alerting processes. Explore key best practices that can enhance communication and collaboration with researchers, turning potential security threats into opportunities for stronger defense.
