Security Scan Report: sleep.hms.harvard.edu

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Submitted: Aug 8, 2026, 10:16:28 AMCompleted: Aug 8, 2026, 10:18:07 AMpubliccompleted
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Summary

This website contacted 3 IPs in 2 countries across 3 domains to perform 2 HTTP transactions. The main domain is sleep.hms.harvard.edu and was registered NaN years ago.

Submitted URL: https://sleep.hms.harvard.edu/education-training/public-education/sleep-and-health-education-program/sleep-health-education-45

The Cisco Umbrella rank of the primary domain is #23,419 of the top 1 million websites

AI Security Verdict

Moderate Risk

Confidence: 78%

5
Risk Score

The site hosts legitimate educational content but shows a known malicious IP, heavy redirects, and obfuscated scripts, warranting high‑risk caution.

Risk Factors
External IP Indicators of Compromise
Excessive cross‑domain redirects
Highly obfuscated JavaScript with numerous eval() calls
Safety Factors
Domain age >40 years (well‑established)
No credential or payment forms present
Official Harvard subdomain with legitimate content
Established domain (15017 days old) with no strong malicious indicators — risk clamped from 7 to 5
Domain age information unavailable

Details

Bot Protection Detected

This website is protected by imperva bot protection. Our scanner was challenged or blocked during access.

Page Title

Why Sleep Matters: Consequences of Sleep Deficiency | Sleep Medicine

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

education learning

(54%)

Domain Information

Domain 'sleep.hms.harvard.edu' uses the sponsored educational top-level domain (.edu) with subdomain 'sleep.hms'. The registrable portion 'harvard' spans 7 characters with 2 vowels and five consonants. It segments into one word: harvard. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://sleep.hms.harvard.edu/education-training/public-education/sleep-and-health-education-program/sleep-health-education-45

Page Load Overview

6.07s
Total Load Time
117
HTTP Requests
19
Domains
2.4 MB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:80%
Script:Latin
Direction:ltr

Detection Details

Language Code:en
Detection Confidence:80%
Script Type:Latin
HTML Lang Attribute:en
Text Length:29,522 chars
Detector Agreement:100%

Website Classification

Primary Category

education learning54% confidence
Type: spa
Method: ml+structural

All Detected Categories

education learning
54%
healthcare medical
47%
education
45%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
39185.111.111.158Frankfurt am Main, Hesse, Germany
AS212238Datacamp Limited
3945.60.77.9Incapsula · WAFUnited States
AS19551Incapsula Inc
39142.251.20.95Google · CDNUnited States
AS15169Google LLC
1173--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T10404B59336E0213D01A341CD96159026F6E3B6A7B3085184F1BD2A3DCBAEE61177BB5F

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:i5gOPVCJYEhhpkFdU2aYSBFW7Xhy/B0XjujzzbonCDhxhHlm8s/u0cd33NryxEF+:i5gOPXubuOcQegVpGUogUCKaGD

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:188996:LyQIANw4TAEBAABP6BsgAEIsQCGkAFQBGDiQSIBEhqfGgkBQKhBlHBgUjgcaYKrAhlANAaBkIoBJmgCZkYgHLgkgg6AnAAgE

These hashes enable detection of similar websites and malware variants by comparing content similarity even when exact matches aren't found.

Image Hashes

Perceptual Hashes

Average Hash:7fff838181e1dfcf
Perceptual Hash:bd1d86c32b3c914d
Difference Hash:d00e363f030b3c2c
Wavelet Hash:3eeb838181c1cfc7
Color Hash:#6b862d

Other Hashes

Scan History

Scan history not available

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