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www.iistem.unesco.org
Is www.iistem.unesco.org Safe? Security Score 83.8/100 | CyStack
www.iistem.unesco.org
UNESCO International Institute for STEM Education | Unesco.org
Promoting education in science, technology, engineering and mathematics for all, from early childhood to adulthood
Industry
Law and Government / Government
Origin
United States
Global rank
#15,024
Rank in United States
#20,040
Updated at
B83.8/100
Security level
Good
Data confidence
High
Scope checked
100%
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.iistem.unesco.org” safe?
As of August 26, 2026 at 22:02, www.iistem.unesco.org has a security score of 83.8/100 (grade B – “Good”). CyStack’s automated assessment recorded 11 issues to review after completing 100% of applicable checks. The website owner should address “Allowed browser content (CSP)” first, then review the remaining items in order of impact.
Does www.iistem.unesco.org show known scam, phishing, or malware signals?
At assessment time, CyStack did not find www.iistem.unesco.org 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 @unesco.org, the registered domain of the assessed website www.iistem.unesco.org. A record is not counted merely because someone visited or signed in to the website.72 Matching email exposure records
72Matching email exposure records
30Related 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 www.iistem.unesco.org?
A valid SSL certificate still does not prove that www.iistem.unesco.org 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.iistem.unesco.org use HTTPS, and is its SSL certificate valid?
www.iistem.unesco.org used a valid SSL certificate at assessment time, valid until September 7, 2026. This status may change when the certificate expires or the server configuration changes.
Have @unesco.org email addresses appeared in exposed data or information-stealer (infostealer) logs?
Data sources
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.iistem.unesco.org.
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.
Certificate expiry and validityThe certificate is currently valid but expires in 12 day(s), at 2026-09-07T05:03:26Z.High
Why it matters
A certificate works only between its start and expiry dates. An expired, not-yet-valid, or soon-to-expire certificate can trigger browser warnings and interrupt access to the website or API.
What to do
Use automatic renewal, monitor renewal failures, and alert the responsible team well before expiry.
Diagnostic information
Protection from deceptive framing (clickjacking)The inspected root HTML response has no effective CSP frame-ancestors or X-Frame-Options restriction.Medium
Why it matters
Another website can place this page inside a hidden or misleading frame and trick a user into clicking an unintended action. Frame restrictions tell browsers which sites, if any, may embed the page.
What to do
Set frame-ancestors in CSP to the required trusted sites, and keep X-Frame-Options for older browsers when appropriate.
Leak evidenceMost recent observation:
Email addressRelated infected deviceInfection evidenceRecorded time
Email addressT******@unesco.orgRelated infected deviceNo safely shareable device details are available for this record.IOC reference: IOC-1D26595C13Infection evidenceStealCRecorded timeEmail addressV****@unesco.orgRelated infected deviceB************ChinaIOC reference: IOC-3CBC48EEF2Infection evidenceLummaRecorded timeEmail addressA************@unesco.orgRelated infected device(Windows 11)United StatesIOC reference: IOC-B35754D8D0Infection evidenceLummaRecorded timeEmail addressd********@unesco.orgRelated infected deviceD************** (Windows 11 x64)United StatesIOC reference: IOC-461C1B750CInfection evidenceStealCObserved application: Google ChromeRecorded timeEmail addressA***********@unesco.orgRelated infected deviceNo safely shareable device details are available for this record.IOC reference: IOC-1D26595C13Infection evidenceStealCRecorded timeEmail addressC**********@unesco.orgRelated infected deviceNo safely shareable device details are available for this record.IOC reference: IOC-1D26595C13Infection evidenceStealCRecorded timeEmail addressi********@unesco.orgRelated infected deviceM********* (Windows 11 23H2 build 22631 (64 Bit))MalaysiaIOC reference: IOC-C8468CA147Infection evidenceRhadamanthysObserved application: Browser/Logins/Edge_Default[b9485134].txtEmail addressm***********@unesco.orgRelated infected deviceD************** (Windows 10 x64)UruguayIOC reference: IOC-5120BDF484Infection evidenceAcreedRecorded timeEmail addressm*******@unesco.orgRelated infected deviceM********** (Windows 11 build 22000 (64 Bit))United Arab EmiratesIOC reference: IOC-F99A0B1720Infection evidenceRedlineObserved application: Browser/Logins/Brave-Browser_Profile 1[1212b00e].txtEmail addressg**************@unesco.orgRelated infected deviceG***** (Windows 11 Professionnel (10.0.26100) x64)FranceIOC reference: IOC-E014EB7FA7Infection evidenceLummaObserved application: Chrome Default (131.0.6778.265)
At most 10 recent redacted records are shown to protect sensitive information.
Discovered subdomains (571+)Subdomains of unesco.org, the registered domain of the assessed website www.iistem.unesco.org. Sensitive-looking names are shown first; individual subdomains have not been separately security-tested.Partial
Public web contextThe website title, description, industry and popularity.
Page title
UNESCO International Institute for STEM Education | Unesco.org
Website category
Law and Government / Government
Description
Promoting education in science, technology, engineering and mathematics for all, from early childhood to adulthood
Global rank
#15,024
Rank in United States
#20,040
Rank in industry
#390
Final URL
https://www.iistem.unesco.org/en
Website rankings and industry category are based on data from Similarweb
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.
There are currently 72 exposed email records matching the unesco.org 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 www.iistem.unesco.org expose?
The assessment observed 1 public IPs and 2 open ports for www.iistem.unesco.org. 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 unesco.org have been discovered?
The assessment observed 571+ public subdomains of unesco.org. 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 
United States
