Is us.classroom.qoria.cloud safe?
http://us.classroom.qoria.cloud/
Checked on
How we checked
Coverage: strong · 5 of 6 applicable core capabilities
- Antivirus (56 of 93 engines answered): completed
- Google Safe Browsing: completed
- page reading · limited: did not fully complete
- page capture: completed
- domain records: completed
- web research: completed
Legitimate teacher login portal for Qoria/Linewize Classroom Manager
us.classroom.qoria.cloud is the official Classroom Manager teacher portal operated by Qoria (formerly Family Zone) under the Linewize brand. It provides SSO login for authorized school staff and shows no evidence of phishing, malware, or deceptive commercial practices.
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Preparing the saved page preview.
Where this site sits
- Dangerous1–20
- High Risk21–44
- Moderate Risk45–69
- Low Risk70–84
- Safe85–100
The score combines saved evidence strength and analysis quality. Coverage is reported separately.
Why 92/100
Safe covers scores 85–100. No adverse finding was saved; 5 pushed it up.
What pulled the score down
No adverse finding was saved with this report.
What pushed the score up
- SupportsHelp documentation confirms this is the legitimate Classroom Manager sign-in page
- SupportsValid TLS certificate protects login credentials in transit
- SupportsZero detections on the multi-engine malware scan across 93 engines
- SupportsThe browser threat feed shows no warnings
- SupportsParent domain qoria.cloud is 1219 days old
Community reviews never change the Safety Score.
01 · Investigation Brief
Investigation Brief
us.classroom.qoria.cloud is the official Classroom Manager teacher portal operated by Qoria (formerly Family Zone) under the Linewize brand. It provides SSO login for authorized school staff and shows no evidence of phishing, malware, or deceptive commercial practices.
Technical security checks
The site serves a valid TLS certificate, establishing an encrypted connection for any login credentials entered.
The multi-engine malware scan reports zero malicious or suspicious detections across 93 engines, and the browser threat feed returns no threat warnings.
Operator and purpose
The portal is operated by Qoria under the Linewize brand and is explicitly described as the Classroom Manager teacher portal for school staff.
The recommended sign-in method is the school-specific link or SSO providers (Google, Microsoft, ClassLink), confirming this is a B2B/B2E educational tool rather than a consumer-facing service.
Why the score is 92
The saved checks and analysis found no material threat. Coverage remains separate so missing sources cannot be mistaken for clean results.
02 · Security Evidence
Security evidence
Antivirus Engines
0/ 93
No detectionsFresh result
No detections across 56 engines that rated this URL
No antivirus engine that answered raised an adverse result; 37 had no rating for this URL. This is one signal, not a guarantee.
- Malicious
- 0
- Suspicious
- 0
- Total
- 93
All 93 engine results
- 0xSI_f33d - Unrated
- Abusix - Clean
- Acronis - Clean
- ADMINUSLabs - Clean
- AILabs (MONITORAPP) - Clean
- AlienVault - Clean
- alphaMountain.ai - Unrated
- AlphaSOC - Unrated
- Antiy-AVL - Clean
- ArcSight Threat Intelligence - Unrated
- AutoShun - Unrated
- Bfore.Ai PreCrime - Unrated
- BitDefender - Clean
- Bkav - Unrated
- BlockList - Clean
- Blueliv - Clean
- Certego - Clean
- ChainPatrol - Unrated
- Chong Lua Dao - Clean
- CINS Army - Clean
- CRDF - Clean
- Criminal IP - Unrated
- CSIS Security Group - Unrated
- CTX AI - Clean
- Cyan - Unrated
- Cyble - Clean
- CyRadar - Clean
- desenmascara.me - Clean
- DNS8 - Unrated
- Dr.Web - Clean
- EmergingThreats - Clean
- Emsisoft - Clean
- Ermes - Unrated
- ESET - Clean
- ESTsecurity - Clean
- Forcepoint ThreatSeeker - Clean
- Fortinet - Clean
- Fortra - Unrated
- G-Data - Clean
- GCP Abuse Intelligence - Unrated
- Google Safe Browsing - Clean
- GreenSnow - Clean
- GreyNoise - Unrated
- Gridinsoft - Unrated
- Guardpot - Unrated
- Heimdal Security - Clean
- Hunt.io Intelligence - Unrated
- IPsum - Clean
- Juniper Networks - Clean
- K7AntiVirus - Unrated
- Kaspersky - Clean
- LevelBlue - Unrated
- Lionic - Clean
- Lumu - Unrated
- Malwared - Clean
- MalwarePatrol - Clean
- MalwareURL - Unrated
- Mimecast - Unrated
- Netcraft - Unrated
- OpenPhish - Clean
- Orcapot - Unrated
- PhishFort - Unrated
- Phishing Database - Clean
- Phishtank - Clean
- PREBYTES - Clean
- PrecisionSec - Unrated
- Quick Heal - Clean
- Quttera - Clean
- Rising - Clean
- SafeToOpen - Unrated
- Sangfor - Clean
- Sansec eComscan - Unrated
- Scantitan - Clean
- SCUMWARE.org - Clean
- Seclookup - Clean
- Snort IP sample list - Unrated
- SOCRadar - Unrated
- Sophos - Clean
- StopForumSpam - Clean
- Sucuri SiteCheck - Clean
- Synthient - Unrated
- ThreatHive - Clean
- URLhaus - Clean
- URLQuery - Unrated
- Viettel Threat Intelligence - Clean
- VIPRE - Unrated
- ViriBack - Clean
- VX Vault - Clean
- Webroot - Clean
- Xcitium Verdict Cloud - Unrated
- Yandex Safebrowsing - Clean
- ZeroCERT - Clean
- ZeroFox - Unrated
How security vendors categorise this site
- Forcepoint ThreatSeekerinformation technology
- Googleeducation
- Sophosinformation technology
Each vendor’s own label for the site, saved with the antivirus result. Labels are separate from the engine verdicts above and can disagree with each other.
Security Scans
Checked against the browser threat feeds available to this scan — no hit.
What we observed
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Preparing the saved page preview.
Visual context from the captured page
Linewize by Qoria Classroom Manager Teacher Portal
What the captured page showed
2 observations- 01
Linewize by Qoria
- 02
Classroom Manager Teacher Portal
What the page says about itself
What the site says about itself, quoted from the pages we read. The site wrote these words; they are not our findings.
- Page title
Classroom Manager
Pages we read
- Main page/Read
03 · Investigation Story
Investigation story
What the site claims
Classroom Manager
What we observed
The page content was captured and checked alongside 56 antivirus results.
What independent research found
1 external finding was saved and compared with the page evidence.
What remains unverified
1 of the 6 applicable core capabilities did not complete, so those gaps remain visible in the coverage ledger.
What kind of site and risk is this?
Threat category
No threat category confirmed
Service and business model
Login Portal
Observed behavior
Evidence behind this classification
- 01Help documentation confirms this is the legitimate Classroom Manager sign-in page
- 02Valid TLS certificate protects login credentials in transit
- 03Zero detections on the multi-engine malware scan across 93 engines
Web research findings
Independent findings for us.classroom.qoria.cloud, including public complaints, named review sources, registration records, and look-alike-domain evidence. A missing result is shown as unverified, never converted into a clean bill of health.
- Sign in to Classroom Manager – Classroom Manageropen
"Sign in to Classroom Manager using your school’s unique sign in page. This is the most reliable and secure way to access your school’s Classroom Manager environment."
Reputation Sources
How this domain rates across independent threat-intelligence and blocklist providers.
04 · Domain & Infrastructure
Domain & infrastructure
The plumbing behind the site — who registered it, how it’s encrypted, where it’s hosted, and where it links out. A valid certificate or a calm server doesn’t mean the business is honest — scam sites pass these checks too. Use this to corroborate the verdict, not to overturn it.
Infrastructure map
How the saved page connected to the wider web.
- Domainus.classroom.qoria.cloud
- Redirects tous.classroom.qoria.cloud
- Hosted byGoogle LLC
- Referencesfonts.googleapis.com · cdnjs.cloudflare.com
Domain Timeline
- Jul 3, 2023Domain registered
First appeared in WHOIS records — 3 years old when this review was saved.
- Nov 3, 2026Saved security review — Rated Safe
This saved scan found no active threat signals in the checks it completed.
us.classroom.qoria.cloud has operated for years with no threat signals in this review — a long, stable track record, though it is never a guarantee on its own.
Contact Verification
Saved contact details can help identify the operator. Their presence supports traceability; it does not prove the business is trustworthy.
Domain & Encryption
Certificate issued for us.classroom.qoria.cloud.
A shared content-delivery network address answers for many sites, so it is not the site's own server and says nothing about who runs it.
Scripts, fonts and CDNs
- Google Fonts
- cdnjs
Payment providers the page loads
None seen among the outside domains we saved.
Read from the first 20 outside domains the page loads and the shop platform it uses; the web server and platform rows are under Hosting & Technology. A payment script on the page does not prove the shop accepts that method at checkout, or that you are protected.
Redirect Chain
- 1302http://us.classroom.qoria.cloud/
- 2206https://us.classroom.qoria.cloud/
Server Reputation
Referenced Domains
Outbound domains this page links to or loads resources from. Each links to its own security scan.
05 · Evidence Ledger
Evidence ledger
- Antiviruscomplete
- Browser threat feedcomplete
- Page contentpartial
- Analysiscomplete
- Visual evidencecomplete
The conclusion is supported by the evidence saved with this report.
Technical threat
unknownMalware, phishing, credential theft and hostile infrastructure.
No confirmed evidence in this dimension.
Operator / customer risk
unknownComplaints, withdrawals, business conduct and commercial traps.
No confirmed evidence in this dimension.
Source coverage and freshness
Status shows whether usable evidence was saved; finding shows what that evidence observed.
| Source | Result | Completion | Finding | Freshness |
|---|---|---|---|---|
| Antivirus | 0 of 93 engines flagged | Completed | No adverse finding | fresh · analysed Nov 3, 2026 |
| Browser protection | No browser threat-list match | Completed | No adverse finding | this scan · Nov 3, 2026 |
| Page content | Page fetched · HTTP 200 | Limited | No saved finding | this scan · Nov 3, 2026 |
| Visual evidence | 2 visible observations saved with the page capture | Completed | No adverse finding | this scan · Nov 3, 2026 |
| Independent research | 1 independent finding was saved | Completed | No adverse finding | this scan · Nov 3, 2026 |
- Antivirus
- Result0 of 93 engines flagged
- CompletionCompletedFindingNo adverse finding
- Freshnessfresh · analysed Nov 3, 2026
- Browser protection
- ResultNo browser threat-list match
- CompletionCompletedFindingNo adverse finding
- Freshnessthis scan · Nov 3, 2026
- Page content
- ResultPage fetched · HTTP 200
- CompletionLimitedFindingNo saved finding
- Freshnessthis scan · Nov 3, 2026
- Visual evidence
- Result2 visible observations saved with the page capture
- CompletionCompletedFindingNo adverse finding
- Freshnessthis scan · Nov 3, 2026
- Independent research
- Result1 independent finding was saved
- CompletionCompletedFindingNo adverse finding
- Freshnessthis scan · Nov 3, 2026
07 · Safety FAQ
Safety FAQ
Common questions, answered directly from the scan data above — so the answers reflect the saved verdict and evidence in this report.
Is us.classroom.qoria.cloud legit and safe?
Is us.classroom.qoria.cloud safe to use?
Could a legitimate site like us.classroom.qoria.cloud still be used in a scam?
Has us.classroom.qoria.cloud been flagged by antivirus engines?
Is us.classroom.qoria.cloud on any phishing or malware blacklists?
How old is the us.classroom.qoria.cloud domain?
Does us.classroom.qoria.cloud have a valid SSL certificate?
Where is us.classroom.qoria.cloud hosted?
How often is the us.classroom.qoria.cloud report updated?
08 · Final Verdict
Final verdict
Legitimate teacher login portal for Qoria/Linewize Classroom Manager
us.classroom.qoria.cloud is the official Classroom Manager teacher portal operated by Qoria (formerly Family Zone) under the Linewize brand. It provides SSO login for authorized school staff and shows no evidence of phishing, malware, or deceptive commercial practices.
09 · Community
Community
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