Is www.dut.udn.vn Safe? Security Score 69.1/100 | CyStack
www.dut.udn.vn
Trường Đại học Bách khoa - Đại học Đà Nẵng
Trang chủ
Industry
Science and Education / Education
Origin
Vietnam
Global rank
#19,693
Rank in Vietnam
#300
Updated at
D69.1/100
Security level
Needs improvement
Data confidence
High
Scope checked
90.2%
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 “www.dut.udn.vn” safe?
As of September 12, 2026 at 05:13, www.dut.udn.vn has a security score of 69.1/100 (grade D: “Needs improvement”). CyStack’s automated assessment recorded 14 issues to review after completing 90.2% of applicable checks. The website owner should address “Public management service exposure” first, then review the remaining items in order of impact.
Does www.dut.udn.vn show known scam, phishing, or malware signals?
At assessment time, CyStack did not find www.dut.udn.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 @udn.vn, the registered domain of the assessed website www.dut.udn.vn. A record is not counted merely because someone visited or signed in to the website.0 matching email exposure records
0Matching email exposure records
0Related infected devices (estimated)
No exposure record was found for an email address ending in @udn.vn in the available data. This does not guarantee that an exposure has never occurred.
Data provided by
Frequently asked questions
What affects the security of www.dut.udn.vn?
A valid SSL certificate still does not prove that www.dut.udn.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 www.dut.udn.vn use HTTPS, and is its SSL certificate valid?
www.dut.udn.vn used a valid SSL certificate at assessment time, valid until October 15, 2026. 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 www.dut.udn.vn.
Public management service exposureA confirmed public management service was found: 171.244.142.183:3389 (rdp).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.
Evidence and check scope
Complete:
Yes
Ports checked:
21, 22, 23, 25, 53, 80, 110, 111, 139, 143… and 48 more
Matching open services:
171.244.142.183:3389, rdp Microsoft Terminal Services
Services selected for identification:
4
Services identified:
4
Service identification complete:
No
Unencrypted legacy serviceA confirmed public legacy cleartext service was found: 171.244.142.183:21 (ftp).High
Why it matters
Older services such as Telnet, FTP, and unencrypted mail or directory protocols can send passwords and data in readable form. Anyone able to observe the network path may capture them.
What to do
Disable the legacy service or replace it with an encrypted alternative such as SSH, SFTP, HTTPS, or the secure version of the mail protocol.
Allowed browser content (CSP)The inspected root HTML response does not include a Content-Security-Policy header.High
Why it matters
Content Security Policy (CSP) limits where scripts, styles, frames, and other browser content may come from. A strong policy reduces the impact if an attacker manages to inject content into a page.
What to do
Define only the sources the application needs, test the policy before activating it, and avoid broad wildcard (*) rules, unsafe-inline, and unsafe-eval where possible.
Discovered subdomains (535+)Subdomains of udn.vn, the registered domain of the assessed website www.dut.udn.vn. Sensitive-looking names are shown first; individual subdomains have not been separately security-tested.Partial
Public web contextThe website title, description, industry and popularity.Website rankings and industry category are based on data from Similarweb
Page title
Trường Đại học Bách khoa - Đại học Đà Nẵng
Website category
Science and Education / Education
Description
Trang chủ
Global rank
#19,693
Rank in Vietnam
#300
Rank in industry
#18
Final URL
https://dut.udn.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 @udn.vn email addresses appeared in exposed data or information-stealer (infostealer) logs?
No record associated with an @udn.vn email address was found in the currently available data. This does not rule out incidents that have not been observed.
What technologies does www.dut.udn.vn use, and which CVEs (security vulnerabilities) may apply?
The assessment identified 11 technologies on www.dut.udn.vn, including 1 with a version, but CVE matching did not complete for every version. An empty result should not be treated as proof that no vulnerability exists.
Which public IPs, services, and ports does www.dut.udn.vn expose?
The assessment observed 1 public IPs and 4 open ports for www.dut.udn.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 udn.vn have been discovered?
The assessment observed 535+ public subdomains of udn.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
