HiddenLayer @hiddenlayersec
HiddenLayer helps enterprises safeguard the AI models behind their most important products with a comprehensive security platform hiddenlayer.com Austin, TX Joined July 2022-
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@hiddenlayersec has uncovered EchoGram, a technique capable of manipulating the guardrails that protect leading LLMs like GPT-5. This shows the need for diverse, adaptive, & validated security layers to keep pace with rapidly evolving threats. 👉 hiddenlayer.com/innovation-hub…
HiddenLayer researchers have discovered a simple bypass based on our still-functional Policy Puppetry technique for OpenAI's brand-new Jailbreak and Prompt Injection detection guardrails! Read more 🔗 hiddenlayer.com/innovation-hub… #AgenticAI #AgenticRisks #AISecurity
Databricks launches its Data Intelligence Platform for Cybersecurity, and HiddenLayer is proud to be part of it. We secure the models at the heart of AI defenses, ensuring trust, compliance, and resilience. 🔗hiddenlayer.com/innovation-hub…
🚨 The first fully AI-powered cyber attack is here. Anthropic’s report reveals how criminals used Claude Code to run an entire campaign, from data theft to ransom demands. 🔎 Our deep dive: hiddenlayer.com/innovation-hub… #AISecurity #CyberSecurity #AIThreats
🔍 Can a single image hijack your AI’s behavior? Yes & without changing the application. Meet VISOR: a new method that steers GenAI models using images alone. It’s a new class of AI vulnerability and a new opportunity for AI alignment. 🔗hiddenlayer.com/innovation-hub…
⏰ Calling all cybersecurity enthusiasts! Only 24 hours left to show your skills at the @BugBountyDEFCON Capture The Flag competition, sponsored by HiddenLayer. This is your chance to challenge yourself, compete with top talent & win exciting prizes. 🔗bbv.ctf.ae
🧠💻 Your AI coding assistant could be executing invisible instructions without your knowledge. We found a way to hijack Cursor using nothing more than a README file. No malware. No alerts. Just invisible prompt injections. 🔗 hiddenlayer.com/innovation-hub…
Our CEO, Chris Sestito, joined the Hundred Year Podcast to discuss why AI security is urgent and what to do about it. 🎧 Listen now: podcast.hundredyear.com/2062286/episod…
The Hundred Year Podcast is back! AI security hacks are an unfolding emergency, so Christopher “Tito” Sestito from @HiddenLayerSec joined @AdarioStrange on the pod to explain what we can do about it. Link in the comments! 🚀
🎥 Missed it live? Catch the replay of our webinar on the taxonomy of adversarial prompt engineering. Learn how to break down LLM prompt attacks by objectives, tactics, and techniques and why it matters for real defense. 🔗 Watch here: youtube.com/watch?v=EMvM8t… #AISecurity
🚨 Join our live walkthrough of @hiddenlayersec's new taxonomy of adversarial prompt engineering, a framework for classifying & combating prompt-based attacks against LLMs. ⏰ June 25th, 11am CST 🔗 Register here: hiddenlayer.zoom.us/webinar/regist…
🔐 Not all prompt injections are the same. We just released a taxonomy of adversarial prompt engineering, mapping the why, how, and what behind LLM prompt attacks. Built for red teamers, defenders & researchers. Open to the community. 🔗 hiddenlayer.com/innovation-hub…
HiddenLayer researchers have found a way to bypass text classification models by targeting tokenizers. TokenBreak gets past protection models, leaving end targets exposed. 🔗 hiddenlayer.com/innovation-hub… #AISecurity #AI #LLMSecurity
Securing agentic AI systems before they go rogue - helpnetsecurity.com/2025/06/10/sec… - @hiddenlayersec #AI #AgenticAI #LLM #CyberSecurity #netsec #security #InfoSecurity #CISO #ITsecurity #CyberSecurityNews #securityNews #video
📢 New from @HiddenLayerSec: The Financial Services AI Security Playbook is here. A guide for CISOs to secure, govern & scale AI without slowing innovation. - Model audits - Red teaming - NYDFS-aligned IR - Ethics & explainability 📥 Download now: hiddenlayer.com/financial-serv…
AI models can’t govern themselves. Our latest blog explores how to build holistic AI model governance from day one, so you can move fast and stay secure. 🔍 AIBOM 🧬 Model Genealogy ⚖️ Compliance-ready Read more: hiddenlayer.com/innovation-hub… #AISecurity #AI #AIGovernance
Function parameter abuse isn’t limited to MCP - it’s a transferrable vulnerability affecting most SOTA models. HiddenLayer researchers extract full system prompts via fake functions with malicious parameters across Claude 4, ChatGPT, Cursor & more. 🔗 hiddenlayer.com/innovation-hub…
New from @DarkReading: LLMs on rails? 🚆 The design choices keeping large language models secure and what the risks are if we get it wrong. HiddenLayer weighs in on the engineering + security challenges ahead. 🔗 darkreading.com/vulnerabilitie… #AIsecurity #LLMs #CyberSecurity #infosec
🚨HiddenLayer’s Director of Adversarial Research, Jason Martin, joins The Data Exchange Podcast to talk about what it takes to actually defend LLMs. 🎙️ Beyond Guardrails: Defending LLMs Against Sophisticated Attacks. Stream now: youtube.com/watch?v=L9MXnB…
AI security vulnerabilities are evolving faster than most teams can keep up. From dev to deployment, discover a real-world example of how to protect your models throughout their lifecycle in our latest blog. 🔗 hiddenlayer.com/innovation-hub… #AISecurity #MachineLearning #AI
HiddenLayer researchers have found a way to abuse MCP to extract chat history, full system prompts, previous tool use, and more by simply inserting specific parameters into tool functions. 🔗: hiddenlayer.com/innovation-hub… #MCP #AI #AISecurity
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