Is uet.vnu.edu.vn Safe? Security Score 65.5/100 | CyStack
uet.vnu.edu.vn
403 Forbidden
Trang web chính thức của Đại học Quốc gia Hà Nội
Industry
Science and Education / Education
Origin
Vietnam
Global rank
#10,870
Rank in Vietnam
#166
Updated at
D65.5/100
Security level
Needs improvement
Data confidence
High
Scope checked
97.3%
The higher the score, the more externally observable protections the system has recorded. This page does not certify that the website is reputable, legitimate, or completely free of vulnerabilities.
Is the website “uet.vnu.edu.vn” safe?
As of October 12, 2026 at 12:44, uet.vnu.edu.vn has a security score of 65.5/100 (grade D: “Needs improvement”). CyStack’s automated assessment recorded 18 issues to review after completing 97.3% of applicable checks. The website owner should address “Known-exploited CVE candidates” first, then review the remaining items in order of impact.
Does uet.vnu.edu.vn show known scam, phishing, or malware signals?
At assessment time, CyStack did not find uet.vnu.edu.vn or related infrastructure on any scam, phishing, or malware warning list after checking 5 online reputation sources. This result reflects external observations; it does not guarantee absolute safety or verify the organization’s legal status or reputation.
Potentially exposed domain email addressesChecks infostealer data for email addresses ending in @vnu.edu.vn, the registered domain of the assessed website uet.vnu.edu.vn. A record is not counted merely because someone visited or signed in to the website.2,630 matching email exposure records
2,630Matching email exposure records
793Related infected devices (estimated)
These matching email records were observed previously, but they may already have been addressed or may no longer be valid. The device count estimates infected devices associated with these email records; it is not the number of devices owned by the organization.
Frequently asked questions
What affects the security of uet.vnu.edu.vn?
A valid SSL certificate still does not prove that uet.vnu.edu.vn is safe, legitimate, or free of scam signals. For a more complete assessment, this report also checks phishing and malware, exposed email records, IPs and open ports, subdomains, technologies, and CVEs that may apply to observed versions.
Does uet.vnu.edu.vn use HTTPS, and is its SSL certificate valid?
uet.vnu.edu.vn used a valid SSL certificate at assessment time, valid until April 16, 2027. This status may change when the certificate expires or the server configuration changes.
Data compiled from CyStack cybersecurity monitoring systems
CyStack compiles scan results from its internal cybersecurity monitoring systems, including CyStack VulnScan and CyStack Threat Intelligence, together with publicly available Internet data. The assessment only observes and analyzes information already available; it does not attempt unauthorized access, test passwords, send exploit code, or change or disrupt the assessed system.
These 3 failed checks or warnings have the greatest impact on the result for uet.vnu.edu.vn.
Known-exploited CVE candidatesFound 1 known-exploited candidate(s), but the external product fingerprint requires verification.Critical
Why it matters
This check asks whether an applicable CVE candidate also appears in the CISA Known Exploited Vulnerabilities (KEV) catalog. A positive match means attackers have used that vulnerability in real incidents and warrants urgent investigation, but the installed software still needs to be confirmed as affected.
What to do
Verify the installed product immediately and follow the CISA and vendor instructions for mitigation, patching, or upgrading if it is affected.
Evidence and check scope
Known exploited vulnerabilities:
1
Total known-exploited candidates:
1
Possible CVE identifiers:
CVE-2021-23017, CVE-2021-3618, CVE-2023-28531, CVE-2023-38408, CVE-2023-44487, CVE-2023-48795, CVE-2023-51384, CVE-2023-51385, CVE-2024-6387, CVE-2025-23419… and 18 more
Possible CVE identifiers shown:
CVE-2021-23017, CVE-2021-3618, CVE-2023-28531, CVE-2023-38408, CVE-2023-44487, CVE-2023-48795, CVE-2023-51384, CVE-2023-51385, CVE-2024-6387, CVE-2025-23419… and 18 more
Public management service exposureA confirmed public management service was found: 123.30.233.116:22 (ssh).High
Why it matters
Remote administration services such as RDP, VNC, Docker, Kubernetes, and management consoles are high-value targets. Public exposure allows anyone on the Internet to attempt passwords or exploit an unpatched service.
What to do
Remove direct Internet access and require a VPN, a hardened access gateway, or trusted source networks; also use MFA where supported.
Database or cache exposed to the InternetA confirmed public datastore service was found: 123.30.233.116:3306 (mysql).High
Why it matters
Databases and caches often contain sensitive information and are normally used only by internal applications. Direct Internet access makes password attacks and configuration mistakes much more likely to become a data breach.
What to do
Listen only on private interfaces, allow connections only from required application systems, and require strong authentication and encryption.
Leak evidenceMost recent observation:
Email addressRelated infected deviceInfection evidenceRecorded time
Email address2*******@vnu.edu.vnRelated infected deviceD***** (Windows 11 (Build 26200) (64 Bit))VietnamIOC reference: IOC-577BB9A8B1Infection evidenceRedlineLike StealerRecorded timeEmail address2*******@vnu.edu.vnRelated infected deviceL************** (Windows 11 Home Single Language (10.0.26200) x64)VietnamIOC reference: IOC-32FDFBD2C0Infection evidenceEmail address1*******@vnu.edu.vnRelated infected deviceK** (Windows 11 x64)VietnamIOC reference: IOC-B9486B0764Infection evidenceEmail addressh**@vnu.edu.vnRelated infected deviceN***** (Windows 11 Home Single Language 10.0.26200 (Build 26200))IOC reference: IOC-8672C9E164Infection evidenceCSDataMonkStealerEmail addressd*********@vnu.edu.vnRelated infected deviceN***** (Windows 11 Home Single Language 10.0.26200 (Build 26200))IOC reference: IOC-8672C9E164Infection evidenceCSDataMonkStealerEmail address2*******@vnu.edu.vnRelated infected deviceD************** (Windows 11 Pro 25H2 (Build 26200))VietnamIOC reference: IOC-3D351D5AC2Infection evidenceEmail address2*******@vnu.edu.vnRelated infected deviceD************** (Windows 10 x64)VietnamIOC reference: IOC-474CDD6D32Infection evidenceEmail address2*******@vnu.edu.vnRelated infected deviceD************* (Windows 11 Home Single Language 25H2 (Build 26200))VietnamIOC reference: IOC-90A660FE42Infection evidenceEmail address2*******@vnu.edu.vnRelated infected deviceD************* (Windows 11 Home Single Language 25H2 (Build 26200))VietnamIOC reference: IOC-90A660FE42Infection evidenceEmail address2*******@vnu.edu.vnRelated infected deviceNo safely shareable device details are available for this record.IOC reference: IOC-6E0D284E6EInfection evidenceMalware family not identified
At most 10 recent redacted records are shown to protect sensitive information.
Data provided by
Discovered subdomains (1,131+)Subdomains of vnu.edu.vn, the registered domain of the assessed website uet.vnu.edu.vn. Sensitive-looking names are shown first; individual subdomains have not been separately security-tested.Partial
Results were bounded and may be truncated.
_a6cdc4e3d1ae69e4282c02c41f6205f1.db.lic.vnu.edu.vnSensitive-lookingData system
admin.vieclam.education.vnu.edu.vnSensitive-lookingAdmin system
dashboard.fes.hus.vnu.edu.vnSensitive-lookingAdmin system
dashboard.ulis.vnu.edu.vnSensitive-lookingAdmin system
dashboard.vnu.edu.vn
Public web contextThe website title, description, industry and popularity.Website rankings and industry category are based on data from Similarweb
Page title
403 Forbidden
Website category
Science and Education / Education
Description
Trang web chính thức của Đại học Quốc gia Hà Nội
Global rank
#10,870
Rank in Vietnam
#166
Rank in industry
#12
Final URL
https://uet.vnu.edu.vn/
This is a quick, point-in-time check from outside the organization. It can surface visible risks, but it does not replace penetration testing or an authenticated assessment.
Have @vnu.edu.vn email addresses appeared in exposed data or information-stealer (infostealer) logs?
There are currently 2,630 exposed email records matching the vnu.edu.vn domain. These records may be old or already resolved. The website owner should verify them before resetting passwords or locking related accounts.
Which public IPs, services, and ports does uet.vnu.edu.vn expose?
The assessment observed 1 public IPs and 5 open ports for uet.vnu.edu.vn. An open port is not the same as a vulnerability, but the website owner should keep every public service updated and appropriately restrict access.
How many subdomains of vnu.edu.vn have been discovered?
The assessment observed 1,131+ public subdomains of vnu.edu.vn. This list can reveal additional entry points such as APIs, administration systems, or test environments, but it does not mean that every subdomain is risky.
Industry
Updated at 
Vietnam
