URL: https://ctf.stembayo.sch.id/
Submission: On November 28 via api from US — Scanned from CA

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 13 HTTP transactions. The main IP is 103.182.81.49, located in Yogyakarta, Indonesia and belongs to IDNIC-SINTESA-AS-ID PT Sintesa Sinergi Nusantara, ID. The main domain is ctf.stembayo.sch.id.
TLS certificate: Issued by R11 on November 28th 2024. Valid for: 3 months.
This is the only time ctf.stembayo.sch.id was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
13 103.182.81.49 149401 (IDNIC-SIN...)
13 1
Apex Domain
Subdomains
Transfer
13 stembayo.sch.id
ctf.stembayo.sch.id
876 KB
13 1
Domain Requested by
13 ctf.stembayo.sch.id ctf.stembayo.sch.id
13 1

This site contains links to these domains. Also see Links.

Domain
ctfd.io
twitter.com
facebook.com
github.com
Subject Issuer Validity Valid
ctf.stembayo.sch.id
R11
2024-11-28 -
2025-02-26
3 months crt.sh

This page contains 1 frames:

Primary Page: https://ctf.stembayo.sch.id/
Frame ID: 972ACDD823F18CB0093D8237CB9FDA02
Requests: 13 HTTP requests in this frame

Screenshot

Page Title

Classmeet CTF 2024

Detected technologies

Overall confidence: 75%
Detected patterns
  • <[^>]+[^\w-]x-data[^\w-][^<]+

Page Statistics

13
Requests

100 %
HTTPS

0 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

876 kB
Transfer

878 kB
Size

1
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

13 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
ctf.stembayo.sch.id/
6 KB
2 KB
Document
General
Full URL
https://ctf.stembayo.sch.id/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
103.182.81.49 Yogyakarta, Indonesia, ASN149401 (IDNIC-SINTESA-AS-ID PT Sintesa Sinergi Nusantara, ID),
Reverse DNS
103-182-81-49.sintesa.co.id
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
70e3e53fa751ae4a2cbd5bd21ce385f4e060207f762825729f1b33758e01358c

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Response headers

Connection
keep-alive
Content-Encoding
gzip
Content-Type
text/html; charset=utf-8
Cross-Origin-Opener-Policy
same-origin-allow-popups
Date
Thu, 28 Nov 2024 09:58:22 GMT
Server
nginx/1.18.0 (Ubuntu)
Transfer-Encoding
chunked
main.0c7144ba.css
ctf.stembayo.sch.id/themes/core-beta/static/assets/
337 KB
337 KB
Stylesheet
General
Full URL
https://ctf.stembayo.sch.id/themes/core-beta/static/assets/main.0c7144ba.css
Requested by
Host: ctf.stembayo.sch.id
URL: https://ctf.stembayo.sch.id/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
103.182.81.49 Yogyakarta, Indonesia, ASN149401 (IDNIC-SINTESA-AS-ID PT Sintesa Sinergi Nusantara, ID),
Reverse DNS
103-182-81-49.sintesa.co.id
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
0c7144baf688adf9c4eb13685482bc333b4e46bcf74a378ad03a89887f4b31a9

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://ctf.stembayo.sch.id/

Response headers

Cache-Control
public, max-age=3600
Cross-Origin-Opener-Policy
same-origin-allow-popups
ETag
"1732261554.5971394-345074-3113031121"
Connection
keep-alive
Expires
Thu, 28 Nov 2024 10:58:22 GMT
Content-Length
345074
Date
Thu, 28 Nov 2024 09:58:22 GMT
Last-Modified
Fri, 22 Nov 2024 07:45:54 GMT
Content-Type
text/css; charset=utf-8
Server
nginx/1.18.0 (Ubuntu)
Content-Disposition
inline; filename=main.0c7144ba.css
color_mode_switcher.52334129.js
ctf.stembayo.sch.id/themes/core-beta/static/assets/
779 B
1 KB
Script
General
Full URL
https://ctf.stembayo.sch.id/themes/core-beta/static/assets/color_mode_switcher.52334129.js
Requested by
Host: ctf.stembayo.sch.id
URL: https://ctf.stembayo.sch.id/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
103.182.81.49 Yogyakarta, Indonesia, ASN149401 (IDNIC-SINTESA-AS-ID PT Sintesa Sinergi Nusantara, ID),
Reverse DNS
103-182-81-49.sintesa.co.id
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
0d090af10a39efabf2f4eac35d9cccb19252b27181c59a6c60d74f30ecaafa77

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://ctf.stembayo.sch.id/

Response headers

Cache-Control
public, max-age=3600
Cross-Origin-Opener-Policy
same-origin-allow-popups
ETag
"1732261554.5891392-779-744954658"
Connection
keep-alive
Expires
Thu, 28 Nov 2024 10:58:22 GMT
Content-Length
779
Date
Thu, 28 Nov 2024 09:58:22 GMT
Last-Modified
Fri, 22 Nov 2024 07:45:54 GMT
Content-Type
application/javascript; charset=utf-8
Server
nginx/1.18.0 (Ubuntu)
Content-Disposition
inline; filename=color_mode_switcher.52334129.js
logo.png
ctf.stembayo.sch.id/themes/core-beta/static/img/
16 KB
16 KB
Image
General
Full URL
https://ctf.stembayo.sch.id/themes/core-beta/static/img/logo.png?d=c28f6510
Requested by
Host: ctf.stembayo.sch.id
URL: https://ctf.stembayo.sch.id/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
103.182.81.49 Yogyakarta, Indonesia, ASN149401 (IDNIC-SINTESA-AS-ID PT Sintesa Sinergi Nusantara, ID),
Reverse DNS
103-182-81-49.sintesa.co.id
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
ffd45f60eb169b0537ee27e1e8d12c96255fc26884bce9e18079fe9f434cdbd5

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://ctf.stembayo.sch.id/

Response headers

Cache-Control
public, max-age=3600
Cross-Origin-Opener-Policy
same-origin-allow-popups
ETag
"1732261554.6371393-16106-1932660838"
Connection
keep-alive
Expires
Thu, 28 Nov 2024 10:58:22 GMT
Content-Length
16106
Date
Thu, 28 Nov 2024 09:58:22 GMT
Last-Modified
Fri, 22 Nov 2024 07:45:54 GMT
Content-Type
image/png
Server
nginx/1.18.0 (Ubuntu)
Content-Disposition
inline; filename=logo.png
index.2e31e3b8.js
ctf.stembayo.sch.id/themes/core-beta/static/assets/
209 KB
209 KB
Script
General
Full URL
https://ctf.stembayo.sch.id/themes/core-beta/static/assets/index.2e31e3b8.js
Requested by
Host: ctf.stembayo.sch.id
URL: https://ctf.stembayo.sch.id/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
103.182.81.49 Yogyakarta, Indonesia, ASN149401 (IDNIC-SINTESA-AS-ID PT Sintesa Sinergi Nusantara, ID),
Reverse DNS
103-182-81-49.sintesa.co.id
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
32264edc30e0922d8bcbb2486a40d1764d0daf86bd4211a4093b30b8cf3fcbe0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://ctf.stembayo.sch.id
Referer
https://ctf.stembayo.sch.id/

Response headers

Cache-Control
public, max-age=3600
Cross-Origin-Opener-Policy
same-origin-allow-popups
ETag
"1732261554.5931392-213673-3160282591"
Connection
keep-alive
Expires
Thu, 28 Nov 2024 10:58:22 GMT
Content-Length
213673
Date
Thu, 28 Nov 2024 09:58:22 GMT
Last-Modified
Fri, 22 Nov 2024 07:45:54 GMT
Content-Type
application/javascript; charset=utf-8
Server
nginx/1.18.0 (Ubuntu)
Content-Disposition
inline; filename=index.2e31e3b8.js
page.3c5083de.js
ctf.stembayo.sch.id/themes/core-beta/static/assets/
88 B
547 B
Script
General
Full URL
https://ctf.stembayo.sch.id/themes/core-beta/static/assets/page.3c5083de.js
Requested by
Host: ctf.stembayo.sch.id
URL: https://ctf.stembayo.sch.id/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
103.182.81.49 Yogyakarta, Indonesia, ASN149401 (IDNIC-SINTESA-AS-ID PT Sintesa Sinergi Nusantara, ID),
Reverse DNS
103-182-81-49.sintesa.co.id
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
c4c35d3ec2c5890c371c397788a601813647cfb1d22a7cae684ed69b60373859

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://ctf.stembayo.sch.id
Referer
https://ctf.stembayo.sch.id/

Response headers

Cache-Control
public, max-age=3600
Cross-Origin-Opener-Policy
same-origin-allow-popups
ETag
"1732261554.5971394-88-2745177446"
Connection
keep-alive
Expires
Thu, 28 Nov 2024 10:58:22 GMT
Content-Length
88
Date
Thu, 28 Nov 2024 09:58:22 GMT
Last-Modified
Fri, 22 Nov 2024 07:45:54 GMT
Content-Type
application/javascript; charset=utf-8
Server
nginx/1.18.0 (Ubuntu)
Content-Disposition
inline; filename=page.3c5083de.js
lato-latin-400-normal.woff2
ctf.stembayo.sch.id/themes/core-beta/static/webfonts/
23 KB
23 KB
Font
General
Full URL
https://ctf.stembayo.sch.id/themes/core-beta/static/webfonts/lato-latin-400-normal.woff2
Requested by
Host: ctf.stembayo.sch.id
URL: https://ctf.stembayo.sch.id/themes/core-beta/static/assets/main.0c7144ba.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
103.182.81.49 Yogyakarta, Indonesia, ASN149401 (IDNIC-SINTESA-AS-ID PT Sintesa Sinergi Nusantara, ID),
Reverse DNS
103-182-81-49.sintesa.co.id
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
918b7dc3e2e2d015c16ce08b57bcb64d2253bafc1707658f361e72865498e537

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://ctf.stembayo.sch.id
Referer
https://ctf.stembayo.sch.id/themes/core-beta/static/assets/main.0c7144ba.css

Response headers

Cache-Control
public, max-age=3600
Cross-Origin-Opener-Policy
same-origin-allow-popups
ETag
"1732261554.6011393-23580-3957988020"
Connection
keep-alive
Expires
Thu, 28 Nov 2024 10:58:23 GMT
Content-Length
23580
Date
Thu, 28 Nov 2024 09:58:23 GMT
Last-Modified
Fri, 22 Nov 2024 07:45:54 GMT
Content-Type
application/octet-stream
Server
nginx/1.18.0 (Ubuntu)
Content-Disposition
inline; filename=lato-latin-400-normal.woff2
fa-solid-900.woff2
ctf.stembayo.sch.id/themes/core-beta/static/webfonts/
153 KB
153 KB
Font
General
Full URL
https://ctf.stembayo.sch.id/themes/core-beta/static/webfonts/fa-solid-900.woff2
Requested by
Host: ctf.stembayo.sch.id
URL: https://ctf.stembayo.sch.id/themes/core-beta/static/assets/main.0c7144ba.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
103.182.81.49 Yogyakarta, Indonesia, ASN149401 (IDNIC-SINTESA-AS-ID PT Sintesa Sinergi Nusantara, ID),
Reverse DNS
103-182-81-49.sintesa.co.id
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
9fc85f3a4544ab0d570c7f8f9bbb88db8d92c359b2707580ea8b07c75673eae2

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://ctf.stembayo.sch.id
Referer
https://ctf.stembayo.sch.id/themes/core-beta/static/assets/main.0c7144ba.css

Response headers

Cache-Control
public, max-age=3600
Cross-Origin-Opener-Policy
same-origin-allow-popups
ETag
"1732261554.6011393-156496-75896605"
Connection
keep-alive
Expires
Thu, 28 Nov 2024 10:58:23 GMT
Content-Length
156496
Date
Thu, 28 Nov 2024 09:58:23 GMT
Last-Modified
Fri, 22 Nov 2024 07:45:54 GMT
Content-Type
application/octet-stream
Server
nginx/1.18.0 (Ubuntu)
Content-Disposition
inline; filename=fa-solid-900.woff2
fa-brands-400.woff2
ctf.stembayo.sch.id/themes/core-beta/static/webfonts/
115 KB
115 KB
Font
General
Full URL
https://ctf.stembayo.sch.id/themes/core-beta/static/webfonts/fa-brands-400.woff2
Requested by
Host: ctf.stembayo.sch.id
URL: https://ctf.stembayo.sch.id/themes/core-beta/static/assets/main.0c7144ba.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
103.182.81.49 Yogyakarta, Indonesia, ASN149401 (IDNIC-SINTESA-AS-ID PT Sintesa Sinergi Nusantara, ID),
Reverse DNS
103-182-81-49.sintesa.co.id
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
3a8924cd5203a28628716aedb5cef0943da4c3b44e3ffcee90ab06387b41c490

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Origin
https://ctf.stembayo.sch.id
Referer
https://ctf.stembayo.sch.id/themes/core-beta/static/assets/main.0c7144ba.css

Response headers

Cache-Control
public, max-age=3600
Cross-Origin-Opener-Policy
same-origin-allow-popups
ETag
"1732261554.5971394-117372-475207543"
Connection
keep-alive
Expires
Thu, 28 Nov 2024 10:58:23 GMT
Content-Length
117372
Date
Thu, 28 Nov 2024 09:58:23 GMT
Last-Modified
Fri, 22 Nov 2024 07:45:54 GMT
Content-Type
application/octet-stream
Server
nginx/1.18.0 (Ubuntu)
Content-Disposition
inline; filename=fa-brands-400.woff2
notification.webm
ctf.stembayo.sch.id/themes/core/static/sounds/
13 KB
13 KB
XHR
General
Full URL
https://ctf.stembayo.sch.id/themes/core/static/sounds/notification.webm
Requested by
Host: ctf.stembayo.sch.id
URL: https://ctf.stembayo.sch.id/themes/core-beta/static/assets/index.2e31e3b8.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
103.182.81.49 Yogyakarta, Indonesia, ASN149401 (IDNIC-SINTESA-AS-ID PT Sintesa Sinergi Nusantara, ID),
Reverse DNS
103-182-81-49.sintesa.co.id
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
fee895ba2d8ac31634cbf5658d71997af55e72909bd9b94b11ae0e807af1a389

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://ctf.stembayo.sch.id/

Response headers

Cache-Control
public, max-age=3600
Cross-Origin-Opener-Policy
same-origin-allow-popups
ETag
"1732261554.6811395-13257-1580995969"
Connection
keep-alive
Expires
Thu, 28 Nov 2024 10:58:24 GMT
Content-Length
13257
Date
Thu, 28 Nov 2024 09:58:24 GMT
Last-Modified
Fri, 22 Nov 2024 07:45:54 GMT
Content-Type
video/webm
Server
nginx/1.18.0 (Ubuntu)
Content-Disposition
inline; filename=notification.webm
notifications
ctf.stembayo.sch.id/api/v1/
0
0
Fetch
General
Full URL
https://ctf.stembayo.sch.id/api/v1/notifications?since_id=0
Requested by
Host: ctf.stembayo.sch.id
URL: https://ctf.stembayo.sch.id/themes/core-beta/static/assets/index.2e31e3b8.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
103.182.81.49 Yogyakarta, Indonesia, ASN149401 (IDNIC-SINTESA-AS-ID PT Sintesa Sinergi Nusantara, ID),
Reverse DNS
103-182-81-49.sintesa.co.id
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash

Request headers

Referer
https://ctf.stembayo.sch.id/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Accept
application/json
Content-Type
application/json
CSRF-Token
4e3bda6c5dfa336466a62db0d5c6b98b0c411a46e908284738aedb54a722fa7f

Response headers

Content-Length
0
Cross-Origin-Opener-Policy
same-origin-allow-popups
Date
Thu, 28 Nov 2024 09:58:24 GMT
Content-Type
text/html; charset=utf-8
Result-Count
0
Server
nginx/1.18.0 (Ubuntu)
Connection
keep-alive
events
ctf.stembayo.sch.id/
5 KB
2 KB
EventSource
General
Full URL
https://ctf.stembayo.sch.id/events
Requested by
Host: ctf.stembayo.sch.id
URL: https://ctf.stembayo.sch.id/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
103.182.81.49 Yogyakarta, Indonesia, ASN149401 (IDNIC-SINTESA-AS-ID PT Sintesa Sinergi Nusantara, ID),
Reverse DNS
103-182-81-49.sintesa.co.id
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
bfb32badc4f7056cf33f255b5f6fa645dc88c6fe6186e26ff40b47583873779e

Request headers

Cache-Control
no-cache
Referer
https://ctf.stembayo.sch.id/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Accept
text/event-stream

Response headers

Cross-Origin-Opener-Policy
same-origin-allow-popups
Content-Encoding
gzip
Date
Thu, 28 Nov 2024 09:58:24 GMT
Content-Type
text/html; charset=utf-8
Server
nginx/1.18.0 (Ubuntu)
Connection
close
favicon.ico
ctf.stembayo.sch.id/themes/core-beta/static/img/
1 KB
2 KB
Other
General
Full URL
https://ctf.stembayo.sch.id/themes/core-beta/static/img/favicon.ico?d=d38326dc
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
103.182.81.49 Yogyakarta, Indonesia, ASN149401 (IDNIC-SINTESA-AS-ID PT Sintesa Sinergi Nusantara, ID),
Reverse DNS
103-182-81-49.sintesa.co.id
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
9a6e5355aad80c8caccb7f97c129eee2f10f7ba17c9f9acfc228a6a92412667a

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
Referer
https://ctf.stembayo.sch.id/

Response headers

Cache-Control
public, max-age=3600
Cross-Origin-Opener-Policy
same-origin-allow-popups
ETag
"1732261554.5971394-1150-26547034"
Connection
keep-alive
Expires
Thu, 28 Nov 2024 10:58:24 GMT
Content-Length
1150
Date
Thu, 28 Nov 2024 09:58:24 GMT
Last-Modified
Fri, 22 Nov 2024 07:45:54 GMT
Content-Type
image/vnd.microsoft.icon
Server
nginx/1.18.0 (Ubuntu)
Content-Disposition
inline; filename=favicon.ico

Verdicts & Comments Add Verdict or Comment

10 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

function| a function| c object| init function| HowlerGlobal object| Howler function| Howl function| Sound object| CTFd number| uidEvent object| Alpine

1 Cookies

Domain/Path Name / Value
ctf.stembayo.sch.id/ Name: session
Value: 78f849dd-71f5-4f9d-94ea-863620ae4610.NVsFB0x3U8FLrKF9dEnVs3R2GFk

1 Console Messages

Source Level URL
Text
network error URL: https://ctf.stembayo.sch.id/events
Message:
Failed to load resource: the server responded with a status of 403 (FORBIDDEN)