ISONQ™
Claude Desktop Zero-trust MCP app local files, M365 & Slack
4 followers
Claude Desktop Zero-trust MCP app local files, M365 & Slack
4 followers
ISONQ is a local-first search tool that gives Claude Desktop context — without your data leaving your device. Search your emails, files, and Teams messages. Built from scratch in Rust with a proprietary indexing system. Encrypted at rest. Blazing fast. Token-efficient. No cloud. No sync. No subscriptions phoning home. Your data stays yours.
New Research Paper: Prompt Injection Attack Trajectory and Architectural Mitigation Strategies for Sensitive Data Environments
I have published a systematic analysis that delves into why prompt injection remains an unresolved issue in AI security and its implications for organizations managing sensitive data.
Key findings from the research include:
- Joint research from OpenAI, Anthropic, and Google DeepMind revealed over 90% bypass rates against 12 established defenses.
- The UK National Cyber Security Centre stated in December 2025 that prompt injection "may never be totally mitigated in the way that SQL injection attacks can be."
- Attack techniques have progressed from basic instruction overrides in 2023 to complex multi-vector exploits, including RAG poisoning, cross-modal injection, and AI-generated adaptive attacks by 2026.
- The January 2026 "Reprompt" vulnerability represents a single-click data exfiltration attack against Microsoft Copilot, showcasing a primitive technique. The trajectory indicates a trend toward increasing sophistication.
The paper also introduces a decision framework for architectural selection based on data sensitivity, regulatory requirements, and risk tolerance, emphasizing local-first architecture as a mitigation strategy for healthcare, financial services, and other regulated sectors.
The full paper is available here:https://downloads.isonq.com/New_Research_Paper.pdf