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README.md

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 # DeepURLBench
 
 **DeepURLBench** is a large-scale benchmark dataset for real-world URL classification, developed by Deep Instinct's research team.
 
+## ⚠️ Warning and Usage Disclaimer
+
+This dataset contains real-world URLs labeled as **malware**, **phishing**, or **benign**, including domains that were associated with harmful or fraudulent activity at the time of collection. **Do not attempt to visit or interact with any of the URLs in this dataset.**
+
+This dataset is intended **solely for research and educational purposes** in cybersecurity and machine learning. We **strongly recommend using it in a read-only context**, and not resolving or querying any of the included domains or IP addresses.
+
+Deep Instinct assumes no responsibility for misuse of the dataset.
+
+**DeepURLBench** is a large-scale benchmark dataset for real-world URL classification, developed by Deep Instinct's research team.
+
 ## Dataset Overview
 
 The dataset includes two subsets in Parquet format: