diff --git a/src/AI/AI-Risk-Frameworks.md b/src/AI/AI-Risk-Frameworks.md
index 4e6b1a092bc..6ef5d09d28b 100644
--- a/src/AI/AI-Risk-Frameworks.md
+++ b/src/AI/AI-Risk-Frameworks.md
@@ -197,6 +197,49 @@ deny capability sys_ptrace,
 owner /srv/llm/** rw,
 ```
 
+## Phantom Squatting: LLM-Hallucinated Domains as an AI Supply-Chain Vector
+
+Phantom squatting is the **domain/URL equivalent of slopsquatting**. Instead of hallucinating a non-existent package name, the LLM hallucinates a plausible **portal, API, webhook, billing, SSO, download or support domain** for a real brand, and an attacker registers that namespace before a human or agent uses it.
+
+This matters because in many AI-assisted workflows the model output is treated as a **trusted dependency**:
+- Developers paste the suggested endpoint into code or CI/CD integrations.
+- AI agents fetch documentation, schemas, APKs, ZIPs or webhook targets automatically.
+- Generated runbooks or docs can embed the fake URL as if it were authoritative.
+
+### Offensive workflow
+
+1. **Probe the hallucination surface**: ask brand-specific questions about realistic workflows such as `admin`, `billing`, `sandbox`, `benefits`, `api`, `download`, `support`, `webhook`, or `mobile app` portals.
+2. **Normalize candidates**: resolve generated URLs, collapse NXDOMAIN responses to the parent registerable domain, and deduplicate prompt families. Prompt corpora should stay diverse, for example by dropping near-duplicates with **Jaccard similarity**.
+3. **Prioritize predictable hallucinations**:
+   - **Thermal Hallucination Persistence (THP)**: the same fake domain appears across temperatures, including low temperature like `T=0.1`.
+   - **Cross-model consensus**: multiple LLM families generate the same fake domain.
+4. **Register and weaponize** the parent domain, then host phishing, fake APK/ZIP downloads, credential harvesters, malicious docs, or API endpoints that collect secrets/webhook payloads. **Pure domain-level hallucinations** are the easiest to monetize because the attacker controls the whole namespace; subdomain/path hallucinations can still be abused when the normalized parent is unregistered.
+5. **Exploit the zero-reputation window**: newly registered domains often lack blocklist history, URL reputation, and mature telemetry, so they can bypass controls until detections catch up. Attackers can stretch this window with crawler-only benign responses, redirect cloaking, CAPTCHA gates, or delayed payload staging.
+
+### Why it is dangerous for agents
+
+For a human victim, the fake domain usually still needs a click and another action. For an **agentic workflow**, the LLM can be both the **lure** and the **executor**: the agent receives the hallucinated URL, fetches it, parses the response, and may then leak tokens, execute instructions, download a dependency, or push poisoned data into CI/CD without any human review.
+
+### Practical attacker prompts
+
+High-yield prompts usually look like normal enterprise tasks instead of explicit phishing lures:
+- “What is the payment sandbox URL for `<brand>` integrations?”
+- “What webhook endpoint should I use for `<brand>` build notifications?”
+- “Where is the employee benefits / billing / SSO portal for `<brand>`?”
+- “Give me the direct Android APK or desktop client download for `<brand>`.”
+
+### Defensive inversion
+
+Treat this as a proactive domain-monitoring problem, not just a prompt-injection problem:
+- Build a **brand prompt corpus** and periodically probe the LLMs your users/agents rely on.
+- Store hallucinated URLs and track which ones are stable across temperatures/models.
+- Track the **Adversarial Exploitation Window (AEW)**: time between first hallucination and attacker registration. Positive AEW means defenders can pre-register, sinkhole, or pre-block before weaponization.
+- Monitor **NXDOMAIN → registered** transitions for the parent domains.
+- On registration, triage registrar, creation date, nameservers, privacy shielding, page content, screenshots, parked-page status, and brand-asset similarity.
+- Add policy gates so agents/developers do **not trust LLM-generated domains by default**: require allowlists, ownership validation, CT/RDAP checks, or human approval before first use.
+
+This fits several AI risk buckets at once: **AI supply-chain attack**, **insecure model output**, and **rogue actions** when agents autonomously consume the hallucinated URL.
+
 ## References
 - [Unit 42 – The Risks of Code Assistant LLMs: Harmful Content, Misuse and Deception](https://unit42.paloaltonetworks.com/code-assistant-llms/)
 - [LLMJacking scheme overview – The Hacker News](https://thehackernews.com/2024/05/researchers-uncover-llmjacking-scheme.html)
@@ -205,5 +248,7 @@ owner /srv/llm/** rw,
 - [llama.cpp server README](https://github.com/ggml-org/llama.cpp/blob/master/tools/server/README.md)
 - [Podman quadlets: podman-systemd.unit](https://docs.podman.io/en/latest/markdown/podman-systemd.unit.5.html)
 - [CNCF Container Device Interface (CDI) specification](https://github.com/cncf-tags/container-device-interface/blob/main/SPEC.md)
+- [Unit 42 – Phantom Squatting: AI-Hallucinated Domains as a Software Supply Chain Vector](https://unit42.paloaltonetworks.com/phantom-squatting-hallucinated-web-domains/)
+- [Socket – Slopsquatting: How AI Hallucinations Are Fueling a New Class of Supply Chain Attacks](https://socket.dev/blog/slopsquatting-how-ai-hallucinations-are-fueling-a-new-class-of-supply-chain-attacks)
 
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