Security Scan Report: repositorio.ulisboa.pt

Redirected to:
https://repositorio.ulisboa.pt/home
Site favicon
Submitted: Completed: publiccompleted
This website contacted 3 IPs in 2 countries across 3 domains to perform 63 HTTP transactions. The main domain is ulisboa.pt.

Submitted URL: https://repositorio.ulisboa.pt

Effective URL:
https://repositorio.ulisboa.pt/home
Redirected

The Cisco Umbrella rank of the primary domain is #103,029 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 90%

0
Risk Score

Official University of Lisbon open-access repository on its own ulisboa.pt domain; same-origin user login, no impersonation, no Indicators of Compromise or malware signals. Legitimate.

Safety Factors (5)
Official university (ULisboa) institutional domain with matching self-branding
Login forms are same-origin user-account authentication for the repository, not credential harvesting
No Indicators of Compromise, no malware/IDS/YARA findings, no obfuscated scripts
Established public-institution repository with physical address and legal/privacy information
Content corroborated by academic metadata (theses, authors, faculties, dates)
Domain age information unavailable

Details

Page Title

Repository :: Home

Scan Type

public

Domain Name Analysis

Within the Portuguese country-code top-level domain (.pt), 'repositorio.ulisboa.pt' is registered, featuring subdomain 'repositorio'. The core label 'ulisboa' covers 7 characters with 4 vowels and three consonants. Tokenizing the label suggests two words: u, lisboa. Median word length comes out to 3.5 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://repositorio.ulisboa.pt

Page Load Overview

0.89s
Total Load Time
2.9 MB
Total Size

Language Analysis

Primary Language

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

Detection Details

HTML Lang Attribute:en
Text Length:16,598 chars
Detector Agreement:33%

Website Classification

Primary Category

documentation technical74% confidence
Type: webapp
Method: ml+structural

All Detected Categories

documentation technical
74%
education learning
44%

Detected Features

Search

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
21193.137.196.56Coimbra, Coimbra, Portugal
AS1930Fundacao para a Ciencia e a Tecnologia, I.P.
21142.251.14.95Google · CDNUnited States
AS15169Google LLC
21192.178.183.94Google · CDNUnited States
AS15169Google LLC
633--

Detected Technologies6

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1A5D43A7B4583362B06A3B68AB4826F4631ACC1E5E562D684B36D450853CEF47FCD7B2C

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

12288:7gIeORdA1Wve+u0rx9xx59DQ81xNSGczrR1t3RNNlwUEua+GWDvTp:7vRdA1Wve+u0rx9xx59DQ81xNSGczrR7

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:650424:EFCGKgHDOoRUMoIO4pOGIx2cDQSsOGBCaVVNICQACxzilA5lXgA7zQGIgVkABBJCIQUWSKAgCSGhDFMCAjEIIWQEDcAmjUc6

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:ff000000183cfefc
Perceptual Hash:ca2df285e992327c
Difference Hash:0063cdf1f3e4c419
Wavelet Hash:ff310000183cfeff
Color Hash:#2dd24e

Scan History

Scan history not available

Unable to load historical scan data