“I know someone needs to hear this today. Maybe it's you, or maybe it's someone who has been on your mind…..
— https://t.co/jAHMIYrGYq https://t.co/adPVtzWgrx
When a Helpful AI Tool Isn’t So Helpful
You connect an AI agent to an MCP tool:
The tool appears legitimate.
It performs the expected function.
But what if hidden or malicious instructions inside the tool’s metadata influence how the agent behaves?
This is known as MCP Tool Poisoning.
A poisoned tool can attempt to manipulate an agent into taking unintended actions, accessing information it should not need, or bypassing expected safeguards.
Mitigation:
• Treat tool descriptions and external responses as untrusted input
• Connect only to MCP servers you can verify
• Apply least-privilege permissions
• Review unexpected changes to tools or their definitions
• Require explicit human approval for sensitive actions
Connecting a tool should never mean giving it unlimited trust.
Verify the tool. Limit its authority. Keep sensitive actions under human control.
#MCP #ToolPoisoning #AIAgentSecurity #AISecurity #PromptInjection
Why AI Agents Change the Security Landscape
AI agents don't simply follow instructions. They evaluate context, reason through goals, and decide what to do next.
That changes security. You're no longer securing fixed behavior. You're securing dynamic behavior.
#AI#AISecurity
AI Recommendation Poisoning.
You ask an AI assistant to recommend a tool.
It gives you a confident answer.
But confidence does not tell you what influenced the recommendation.
With AI Recommendation Poisoning, attacker-controlled content can attempt to influence an AI system so that future recommendations favor a malicious or deceptive destination.
That creates an important security question:
Are you trusting the recommendation, or have you independently verified it?
Mitigation:
• Verify high-impact recommendations independently
• Confirm software through authoritative sources
• Treat unfamiliar links, tools, and downloads cautiously
• Review unexpected changes in recommendations
• Require human approval before sensitive actions
AI can help us make decisions.
It should not eliminate the need to verify what we are being asked to trust.
#AIRecommendationPoisoning #AIAgentSecurity #AISecurity #PromptInjection #Cybersecurity
.@ElonMusk : “The amount of indoctrination happening in schools and universities is far beyond what parents realize. Kids today are having a completely different experience than we did.” God bless Elon for calling this out.
The AI-Recommended Tool May Be Legitimate. What About Its Dependencies?
You verify the tool.
You confirm the publisher.
Everything looks right.
But the trust chain may go deeper:
A legitimate tool can rely on libraries, packages, SDKs, and other dependencies. If one becomes compromised, the software that depends on it may inherit that risk.
That is why Software Supply Chain Security matters in the age of AI agents.
Mitigation:
• Review dependencies before introducing new tools
• Verify package provenance and publishers
• Pin and manage trusted versions where appropriate
• Monitor dependency and ownership changes
• Reassess previously approved software after significant updates
Verification should not stop with the software you can see.
Know the tool. Know what it depends on. Protect the entire trust chain.
#SupplyChainSecurity #SoftwareSupplyChain #AIAgentSecurity #AppSec #DevSecOps
Royce White and Sarah McBride are both men.
Both look ridiculous pretending to be women.
If you have a problem with Royce but not Sarah, then you are the problem.
Doctors in Colorado are now refusing to perform childhood sex changes, even though the court ordered Colorado Children’s Hospital to do so!
The ongoing federal investigations into fraud, and these doctors’ complicity in it, have scared every doctor away.
This is outstanding!
Another WIN for parents 🙌
The U.S. Department of Education is making it clear: when it comes to sensitive student surveys and mental health screenings, parents must have the opportunity to REVIEW the survey and provide WRITTEN CONSENT before their child participates.
An opt-out is not enough. That distinction matters.
This puts the decision back where it belongs: with parents.
https://t.co/LDPIg0TjcK
With a chatbot, a bad prompt may lead to a bad answer.
With an AI agent, a bad instruction can become an action.
When agents can use tools, access systems, change data, or trigger workflows, the security boundary changes.
Protect not only what an agent is told.
Protect what it is allowed to do.
#AIAgentSecurity #AgenticAI #AISecurity