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Security Scan Report: umd.instructure.com

Redirected to: https://shib.idm.umd.edu/shibboleth-idp/profile/SAML2/Redirect/SSO?execution=e1s1

Submitted: Mar 10, 2026, 10:29:00 PMCompleted: Mar 10, 2026, 10:30:20 PMpubliccompleted
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Summary

This website contacted 5 IPs in 1 country across 5 domains to perform 11 HTTP transactions. The main domain is shib.idm.umd.edu and was registered NaN years ago.

Submitted URL: https://umd.instructure.com

Effective URL: https://shib.idm.umd.edu/shibboleth-idp/profile/SAML2/Redirect/SSO?execution=e1s1Redirected

The Cisco Umbrella rank of the primary domain is #994 of the top 1 million websitesTop 1K Site

AI Security Verdict

Safe Website

Confidence: 96%

0
Risk Score

The site is a legitimate university authentication portal with no security concerns.

Safety Factors
Well‑established domain
High Cisco Umbrella ranking
Legitimate university authentication service
No malware or YARA detections
No network IDS alerts
Domain age information unavailable

Details

Page Title

UMD CAS - Central Authentication Service

Scan Type

public

Language

🇩🇪

German

(25% confidence)

Category

education

(45%)

Domain Information

Domain 'umd.instructure.com' uses the commercial generic top-level domain (.com) and includes subdomain 'umd'. The core label 'instructure' covers 11 characters with 4 vowels and 7 consonants. Segmentation suggests two words: in, structure. Median word length comes out to 5.5 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://umd.instructure.com

Page Load Overview

2.99s
Total Load Time
11
HTTP Requests
5
Domains
45 KB
Total Size

Language Analysis

Primary Language

🇩🇪German
Code: de
Confidence:25%
Script:Latin
Direction:ltr

Detection Details

Language Code:de
Detection Confidence:25%
Script Type:Latin
Text Length:1,352 chars
Detector Agreement:67%

Website Classification

Primary Category

education45% confidence
Type: webapp
Method: ml+structural

All Detected Categories

education
45%
technology software
34%
government public service
29%
social media
15%

Detected Features

Login Form

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
3216.58.206.35United States
AS15169Google LLC
265.9.175.58United States
AS14618
244.216.102.11Ashburn, Virginia, United States
AS14618Amazon.com, Inc.
244.199.223.149United StatesUnknown
2142.251.13.95United States
AS15169Google LLC
115--

Detected Technologies3

X-UA-Compatible
100%
PasswordField
100%
HSTS
40%

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T148C1827353F02933120386C669A06B0D6FA5812BC6464510B5FC46DD2FE7EE68BA394F

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

96:AaIuTymEHWU3iPB1dY5xlRgtquEqPjUdq5m:8rXHTUfArRepRPj5m

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:5900:ECBSmCmC2HVDHSQBxCzREBAAoRQ7iAFAKLABEKAAAQDBAIUCBUABACiAVAIEAUKIBAAUQUAJTCFApCADAZNDDzoIAIBdgkkA

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:ffffffffff000000
Perceptual Hash:b1f10e1bb3194ecc
Difference Hash:1804061e18317161
Wavelet Hash:00ffffefff000000
Color Hash:#87c5c0

Other Hashes

Crop Resistant:1804061e18317161,0000003232300800,3571717373716169

Scan History

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