Covert Channel Data Exfiltration in LLM Agents
Attackers can trick AI agents into leaking data through normal-looking tool calls and image renders.
Bianca Espinoza
Section
Data Exfiltration
13 stories in Data Exfiltration.
Cloud LLM API Logging and Audit Trail Requirements
Regulators now require LLM systems to log prompts, outputs, and policy decisions—not just API calls.
Hugo Dvorak
LLM System Prompt Confidentiality and Data Leakage
System prompts leak faster and easier than teams expect, through five distinct attack vectors.
Selah Beck
Covert Data Exfiltration via LLM Markdown Rendering
Attackers exploit markdown rendering to steal data from LLM outputs without user detection.
Hugo Dvorak
How LLMs Leak Training Data
Models memorize training data and leak it when prompted the right way.
Bianca Espinoza
LLM Data Loss Prevention Tool Evaluation
Most sensitive data now enters AI tools, and legacy security tools can't detect it.
Marco Quist
Preventing PII Exfiltration in Customer-Facing LLM Chatbots
Three attack pathways let chatbots leak customer data despite traditional security.
Bianca Espinoza
PII Exposure in LLM Application Logs
Enterprise LLM logs leak personal data at nearly every stage of the pipeline.
Selah Beck
Data Exfiltration Through LLM Tool and Function Calls
Attackers exploit legitimate tool calls to exfiltrate data without touching your firewall.
Hugo Dvorak
Data Exfiltration Through LLM Tool Calls
Attackers can exfiltrate data through AI tool calls disguised as normal operations.
Hugo Dvorak
System Prompt Confidentiality and Leakage
System prompts leak easily because models treat them as ordinary text with no built-in protections.
Selah Beck
RAG Pipeline Data Exposure Risks in Enterprise Deployments
Enterprises racing to deploy RAG systems are spending 17 times more on AI tools than securing them.
Hugo Dvorak
RAG System Data Leakage Risks
Permission models dissolve when documents enter vector databases.
Hugo Dvorak