Is qldt.ptit.edu.vn Safe? Security Score 75.3/100 | CyStack
qldt.ptit.edu.vn
Học viện Công nghệ Bưu chính Viễn thông trao tặng 36 bộ Học cụ STEM cho các trường học công lập trên địa bàn phường Kiến An, Hải Phòng
Thực hiện chỉ đạo của Lãnh đạo Bộ Khoa học và Công nghệ về việc thúc đẩy phát triển khoa học, công nghệ, đổi mới sáng tạo, chuyển đổi số và tăng cường giáo dục STEM trong nhà trường, chiều ngày 03/9/2026, Học viện Công nghệ Bưu chính Viễn thông (PTIT) tổ chức chương trình […]
Industry
Science and Education / Education
Origin
Vietnam
Global rank
#45,897
Rank in Vietnam
#777
Updated at
C75.3/100
Security level
Fair
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 “qldt.ptit.edu.vn” safe?
As of October 13, 2026 at 09:02, qldt.ptit.edu.vn has a security score of 75.3/100 (grade C: “Fair”). CyStack’s automated assessment recorded 15 issues to review after completing 97.3% of applicable checks. The website owner should address “Allowed browser content (CSP)” first, then review the remaining items in order of impact.
Does qldt.ptit.edu.vn show known scam, phishing, or malware signals?
At assessment time, CyStack did not find qldt.ptit.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 @ptit.edu.vn, the registered domain of the assessed website qldt.ptit.edu.vn. A record is not counted merely because someone visited or signed in to the website.75 matching email exposure records
75Matching email exposure records
19Related 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 qldt.ptit.edu.vn?
A valid SSL certificate still does not prove that qldt.ptit.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 qldt.ptit.edu.vn use HTTPS, and is its SSL certificate valid?
qldt.ptit.edu.vn used a valid SSL certificate at assessment time, valid until October 23, 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 qldt.ptit.edu.vn.
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.
Scope of this check
This check only evaluates the homepage response and content that the scanner could reach. Other pages and sign-in flows may use different settings.
TLS 1.0 and TLS 1.1 use outdated security designs and are no longer accepted by modern standards. Leaving them enabled allows older, weaker connection methods.
What to do
Disable TLS 1.0 and TLS 1.1, support TLS 1.2 securely, and enable TLS 1.3 where possible.
Email spoofing protection (DMARC)No DMARC record was found for the registrable email domain.High
Why it matters
DMARC lets the domain owner tell receiving services what to do when the visible From address is not verified by SPF or DKIM. Without DMARC, attackers have more opportunity to impersonate the domain in phishing email.
What to do
Publish a DMARC record at _dmarc, begin by collecting reports, and confirm that legitimate senders pass before applying a blocking policy.
Leak evidenceMost recent observation:
Email addressRelated infected deviceInfection evidenceRecorded time
Email addressn************@ptit.edu.vnRelated infected deviceNo safely shareable device details are available for this record.IOC reference: IOC-9E98AA81BBInfection evidenceVidarObserved application: Edge, Profile: 71240330Recorded timeEmail addressT***************@ptit.edu.vnRelated infected deviceD************** (Windows 11 x64)VietnamIOC reference: IOC-EACCEAF6B2Infection evidenceEmail addresst*******@ptit.edu.vnRelated infected device(Windows 10 Pro)IOC reference: IOC-5C9BA3F150Infection evidenceVidarEmail addressd***@ptit.edu.vnRelated infected device(Windows 10 Pro)IOC reference: IOC-5C9BA3F150Infection evidenceVidarEmail addresst******@ptit.edu.vnRelated infected deviceNo safely shareable device details are available for this record.IOC reference: IOC-1B7AE77F8DInfection evidenceRedlineEmail addressk******@ptit.edu.vnRelated infected deviceD************** (Windows 11 x64)VietnamIOC reference: IOC-1029666FDFInfection evidenceEmail addressb*******@ptit.edu.vnRelated infected deviceH****** (Windows 10 Pro (10.0.19045) x64)VietnamIOC reference: IOC-2747BD5781Infection evidenceEmail addressh***@ptit.edu.vnRelated infected deviceD************** (Windows 10 Pro (10.0.19045) x64)VietnamIOC reference: IOC-AFC04F70A7Infection evidenceEmail addressv*****@ptit.edu.vnRelated infected deviceD************** (Windows 11 24H2 build 26100 (64 Bit))VietnamIOC reference: IOC-B07C6C7750Infection evidenceEmail addresst*****@ptit.edu.vnRelated infected deviceNo safely shareable device details are available for this record.IOC reference: IOC-C2037C35BCInfection evidenceLumma
At most 10 recent redacted records are shown to protect sensitive information.
Data provided by
Discovered subdomains (119+)Subdomains of ptit.edu.vn, the registered domain of the assessed website qldt.ptit.edu.vn. Sensitive-looking names are shown first; individual subdomains have not been separately security-tested.Partial
admin-lms.ptit.edu.vnSensitive-lookingAdmin system
Public web contextThe website title, description, industry and popularity.Website rankings and industry category are based on data from Similarweb
Page title
Học viện Công nghệ Bưu chính Viễn thông trao tặng 36 bộ Học cụ STEM cho các trường học công lập trên địa bàn phường Kiến An, Hải Phòng
Website category
Science and Education / Education
Description
Thực hiện chỉ đạo của Lãnh đạo Bộ Khoa học và Công nghệ về việc thúc đẩy phát triển khoa học, công nghệ, đổi mới sáng tạo, chuyển đổi số và tăng cường giáo dục STEM trong nhà trường, chiều ngày 03/9/2026, Học viện Công nghệ Bưu chính Viễn thông (PTIT) tổ chức chương trình […]
Global rank
#45,897
Rank in Vietnam
#777
Rank in industry
#60
Final URL
https://qldt.ptit.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 @ptit.edu.vn email addresses appeared in exposed data or information-stealer (infostealer) logs?
There are currently 75 exposed email records matching the ptit.edu.vn domain. These records may be old or already resolved. The website owner should verify them before resetting passwords or locking related accounts.
What technologies does qldt.ptit.edu.vn use, and which CVEs (security vulnerabilities) may apply?
The assessment identified 15 technologies on qldt.ptit.edu.vn and completed CVE comparison for all 2 identified versions; no matching CVE was found for those versions. This does not mean the entire website is free of vulnerabilities.
Which public IPs, services, and ports does qldt.ptit.edu.vn expose?
The assessment observed 1 public IPs and 2 open ports for qldt.ptit.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 ptit.edu.vn have been discovered?
The assessment observed 119+ public subdomains of ptit.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
Vietnam
Updated at 
