AI Security

As Artificial Intelligence (AI) continues to shape industries, ensuring robust AI security is paramount. The growing integration of AI in critical systems exposes them to risks like adversarial attacks, data manipulation, and model theft. Safeguarding AI systems requires implementing secure algorithms, ensuring data integrity, and protecting models from reverse engineering. Regular audits, encryption, and AI-driven threat detection can mitigate potential risks. By prioritizing AI security, businesses can maintain trust, ensure compliance, and protect sensitive operations in an increasingly AI-driven world.

Securing Microsoft Copilot: Data Governance for SharePoint and Teams

Copilot Security Checklist: How to Protect SharePoint and Teams Data Before Enabling AI

Ravi Jain
A critical overview of the security challenges posed by deploying Microsoft Copilot for Microsoft 365, particularly concerning data stored in SharePoint and Teams. It warns that Copilot, which respects existing permissions, will expose any confidential data that has been overshared due to accumulated permission sprawl, necessitating proactive measures before enablement. The text outlines a comprehensive 12-step security playbook, which includes conducting permission audits, implementing the principle of least privilege, deploying Microsoft Purview Sensitivity Labels and Data Loss Prevention (DLP) policies, and establishing continuous monitoring. Finally, the source promotes the services of Technijian, an SMB-focused managed IT provider, which offers expertise in implementing these security measures, ensuring clients achieve compliance and maximize their return on investment by securely adopting AI technology. ... Read More
MCP Servers

MCP Servers 101: Safely Exposing Your Data and Tools to LLMs 

Ravi Jain
MCP (Model Context Protocol) Servers, detailing their architecture, purpose, and benefits as a secure method for integrating Large Language Models (LLMs) with enterprise data and tools. The text outlines how MCP Servers solve the critical dilemma of achieving dynamic, context-aware AI while maintaining enterprise-grade security through features like multi-layered authentication, data filtering, and robust auditing for compliance. The document also introduces Technijian, a managed IT services provider, which offers specialized consulting, deployment, and ongoing support services to organizations looking to implement and manage MCP Server solutions across various industries like healthcare and finance in Southern California. Ultimately, the sources describe MCP Servers as the standardized, secure solution for maximizing LLM utility without compromising sensitive corporate resources. ... Read More
AI Security, Cybersecurity Threats, Image Downscaling Vulnerability, Prompt Injection, Data Theft, Google Gemini Vulnerability, Steganography in AI, Trail of Bits, AI Attack Vectors, Machine Learning Security, AI System Vulnerabilities, Open Source Security Tools

New AI Attack Exploits Image Downscaling to Hide Malicious Data-Theft Prompts

Ravi Jain
A novel cybersecurity threat where malicious actors embed hidden instructions within images that become visible only when an AI system downscales them, effectively turning a routine process into a steganographic prompt injection attack. This technique, successfully demonstrated against platforms like Google Gemini, can lead to unauthorized data access and exfiltration without user awareness. The secondary source, from Technijian, offers AI security assessment services to help organizations identify and mitigate vulnerabilities like this, providing comprehensive penetration testing and secure AI implementation strategies to protect against emerging threats. Together, the sources highlight a critical vulnerability in AI systems and available professional services to address such sophisticated attacks, emphasizing the growing need for robust AI security measures. The research team has also developed an open-source tool, Anamorpher, to help others test for and understand these vulnerabilities. ... Read More
ChatGPT-5 Downgrade Attack: How Hackers Bypass AI Security With Simple Phrases

ChatGPT-5 Downgrade Attack: How Hackers Bypass AI Security With Simple Phrases

Ravi Jain
PROMISQROUTE vulnerability, a security flaw discovered in AI systems like ChatGPT-5. This vulnerability allows attackers to bypass advanced AI security measures by manipulating routing systems that direct user requests to less secure, cost-optimized models. The exploit leverages phrases such as "urgent reply" to trick the system into using outdated or weaker AI models, which lack the robust safeguards of flagship versions. The document further explains that this issue stems from AI services' multi-tiered architectures, designed for cost-efficiency, and has industry-wide implications for any platform using similar routing mechanisms, posing risks for data security and regulatory compliance. Finally, it outlines mitigation strategies and introduces Technijian as a company offering AI security services to address such vulnerabilities. ... Read More
Google Calendar Gemini Security

Google Calendar Invites Enable Hackers to Hijack Gemini and Steal Your Data

Ravi Jain
Critical security vulnerability found in Google’s AI assistant, Gemini, which allowed attackers to remotely control the AI and access sensitive user data through malicious Google Calendar invites. This indirect prompt injection bypassed existing security measures by embedding harmful instructions within event titles, which Gemini then processed, potentially leading to unauthorized access to emails, location data, smart home devices, and more. While Google swiftly patched this specific vulnerability, the incident highlights broader concerns about AI security and the need for new defensive strategies beyond traditional cybersecurity. The second source introduces Technijian, a company specializing in cybersecurity solutions that address such emerging threats, offering assessments, monitoring, and training to help organizations secure their digital environments against AI-targeted attacks. ... Read More