URL: https://ctflib.ds.unipi.gr/
Submission: On March 29 via manual from GR — Scanned from DE

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 13 HTTP transactions. The main IP is 83.212.239.237, located in Greece and belongs to UOPIRAEUS, GR. The main domain is ctflib.ds.unipi.gr.
TLS certificate: Issued by R3 on March 19th 2023. Valid for: 3 months.
This is the only time ctflib.ds.unipi.gr was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
13 83.212.239.237 12402 (UOPIRAEUS)
13 1
Apex Domain
Subdomains
Transfer
13 unipi.gr
ctflib.ds.unipi.gr
583 KB
13 1
Domain Requested by
13 ctflib.ds.unipi.gr ctflib.ds.unipi.gr
13 1

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

Domain
ecsc.gr
www.ds.unipi.gr
docs.google.com
unipi.gr
ctflib.eu
ctfd.io
Subject Issuer Validity Valid
ctflib.ds.unipi.gr
R3
2023-03-19 -
2023-06-17
3 months crt.sh

This page contains 1 frames:

Primary Page: https://ctflib.ds.unipi.gr/
Frame ID: D8B8E5DE94134411BF083E13480B45C3
Requests: 13 HTTP requests in this frame

Screenshot

Page Title

ΠΜΔΚ 2023

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

583 kB
Transfer

943 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 /
ctflib.ds.unipi.gr/
14 KB
5 KB
Document
General
Full URL
https://ctflib.ds.unipi.gr/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
83.212.239.237 , Greece, ASN12402 (UOPIRAEUS, GR),
Reverse DNS
ctflib.ted.unipi.gr
Software
gunicorn /
Resource Hash
454204996a18a5ea19cd0c287a5a89c0c9ca190a83b194efe713fca193b2a639

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Connection
Keep-Alive
Content-Encoding
gzip
Content-Length
4441
Content-Type
text/html; charset=utf-8
Date
Wed, 29 Mar 2023 17:54:43 GMT
Keep-Alive
timeout=5, max=100
Server
gunicorn
Vary
Accept-Encoding
main.0aaf0d88.css
ctflib.ds.unipi.gr/themes/core_greek_theme/static/assets/
258 KB
44 KB
Stylesheet
General
Full URL
https://ctflib.ds.unipi.gr/themes/core_greek_theme/static/assets/main.0aaf0d88.css
Requested by
Host: ctflib.ds.unipi.gr
URL: https://ctflib.ds.unipi.gr/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
83.212.239.237 , Greece, ASN12402 (UOPIRAEUS, GR),
Reverse DNS
ctflib.ted.unipi.gr
Software
gunicorn /
Resource Hash
0aaf0d887382bd2b461c085cb96c6536866e76f4a83d6a956a8e77fa45389d8f

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ctflib.ds.unipi.gr/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 29 Mar 2023 17:54:43 GMT
Content-Encoding
gzip
Last-Modified
Thu, 15 Dec 2022 13:06:56 GMT
Server
gunicorn
ETag
"1671109616.0-264661-2019563805-gzip"
Vary
Accept-Encoding
Transfer-Encoding
chunked
Content-Type
text/css; charset=utf-8
Cache-Control
public, max-age=43200
Connection
Keep-Alive
Keep-Alive
timeout=5, max=99
Expires
Thu, 30 Mar 2023 05:54:43 GMT
logo-white.png
ctflib.ds.unipi.gr/files/10e01fab99a58a2a9f61c963ac313aa4/
12 KB
12 KB
Image
General
Full URL
https://ctflib.ds.unipi.gr/files/10e01fab99a58a2a9f61c963ac313aa4/logo-white.png
Requested by
Host: ctflib.ds.unipi.gr
URL: https://ctflib.ds.unipi.gr/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
83.212.239.237 , Greece, ASN12402 (UOPIRAEUS, GR),
Reverse DNS
ctflib.ted.unipi.gr
Software
gunicorn /
Resource Hash
c03c40ef9032cbbd3e43ccdc043b642d6efe0aab73365392badc9462130dab8f

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ctflib.ds.unipi.gr/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 29 Mar 2023 17:54:43 GMT
Last-Modified
Thu, 09 Feb 2023 09:40:25 GMT
Server
gunicorn
ETag
"1675935625.1544557-12272-1187910480"
Content-Type
image/png
Cache-Control
public, max-age=43200
Content-Disposition
attachment; filename=logo-white.png
Connection
Keep-Alive
Keep-Alive
timeout=5, max=100
Content-Length
12272
Expires
Thu, 30 Mar 2023 05:54:43 GMT
panellinios-mathitikos-diagwnismos-kybernoasfaleias-dmdk-logo.png
ctflib.ds.unipi.gr/files/5d0a7f6fe04157d79db3dfba6aa6321a/
101 KB
102 KB
Image
General
Full URL
https://ctflib.ds.unipi.gr/files/5d0a7f6fe04157d79db3dfba6aa6321a/panellinios-mathitikos-diagwnismos-kybernoasfaleias-dmdk-logo.png
Requested by
Host: ctflib.ds.unipi.gr
URL: https://ctflib.ds.unipi.gr/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
83.212.239.237 , Greece, ASN12402 (UOPIRAEUS, GR),
Reverse DNS
ctflib.ted.unipi.gr
Software
gunicorn /
Resource Hash
7ce798df9aa1de24a0069f1280ca68899aa5347e3354f114d1950b933c59956e

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ctflib.ds.unipi.gr/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 29 Mar 2023 17:54:43 GMT
Last-Modified
Thu, 09 Feb 2023 11:33:05 GMT
Server
gunicorn
ETag
"1675942385.3699927-103916-1622026254"
Content-Type
image/png
Cache-Control
public, max-age=43200
Content-Disposition
attachment; filename=panellinios-mathitikos-diagwnismos-kybernoasfaleias-dmdk-logo.png
Connection
Keep-Alive
Keep-Alive
timeout=5, max=98
Content-Length
103916
Expires
Thu, 30 Mar 2023 05:54:43 GMT
hellenic-cyber-security-team-ecsc-gr-logo.png
ctflib.ds.unipi.gr/files/b3f079337a836e8f2d3d061385af5031/
124 KB
124 KB
Image
General
Full URL
https://ctflib.ds.unipi.gr/files/b3f079337a836e8f2d3d061385af5031/hellenic-cyber-security-team-ecsc-gr-logo.png
Requested by
Host: ctflib.ds.unipi.gr
URL: https://ctflib.ds.unipi.gr/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
83.212.239.237 , Greece, ASN12402 (UOPIRAEUS, GR),
Reverse DNS
ctflib.ted.unipi.gr
Software
gunicorn /
Resource Hash
aa22bbe4b02cc22ce525b516e54e07431364a1ba7d16b855fbdea730269cde4e

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ctflib.ds.unipi.gr/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 29 Mar 2023 17:54:43 GMT
Last-Modified
Thu, 09 Feb 2023 11:33:05 GMT
Server
gunicorn
ETag
"1675942385.3659928-126488-859774544"
Content-Type
image/png
Cache-Control
public, max-age=43200
Content-Disposition
attachment; filename=hellenic-cyber-security-team-ecsc-gr-logo.png
Connection
Keep-Alive
Keep-Alive
timeout=5, max=100
Content-Length
126488
Expires
Thu, 30 Mar 2023 05:54:43 GMT
university-of-piraeus-ssl-lab-logo.png
ctflib.ds.unipi.gr/files/f0433537281e2fcf8c881d2b9f208096/
67 KB
67 KB
Image
General
Full URL
https://ctflib.ds.unipi.gr/files/f0433537281e2fcf8c881d2b9f208096/university-of-piraeus-ssl-lab-logo.png
Requested by
Host: ctflib.ds.unipi.gr
URL: https://ctflib.ds.unipi.gr/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
83.212.239.237 , Greece, ASN12402 (UOPIRAEUS, GR),
Reverse DNS
ctflib.ted.unipi.gr
Software
gunicorn /
Resource Hash
38944dbf879f278062af302a93aeead499225c4a0e2f41ddb70bcf8d65fba1d2

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ctflib.ds.unipi.gr/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 29 Mar 2023 17:54:43 GMT
Last-Modified
Thu, 09 Feb 2023 11:33:05 GMT
Server
gunicorn
ETag
"1675942385.373993-68126-1834621936"
Content-Type
image/png
Cache-Control
public, max-age=43200
Content-Disposition
attachment; filename=university-of-piraeus-ssl-lab-logo.png
Connection
Keep-Alive
Keep-Alive
timeout=5, max=100
Content-Length
68126
Expires
Thu, 30 Mar 2023 05:54:43 GMT
index.8a4354fa.js
ctflib.ds.unipi.gr/themes/core_greek_theme/static/assets/
207 KB
67 KB
Script
General
Full URL
https://ctflib.ds.unipi.gr/themes/core_greek_theme/static/assets/index.8a4354fa.js
Requested by
Host: ctflib.ds.unipi.gr
URL: https://ctflib.ds.unipi.gr/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
83.212.239.237 , Greece, ASN12402 (UOPIRAEUS, GR),
Reverse DNS
ctflib.ted.unipi.gr
Software
gunicorn /
Resource Hash
b5372e2e4466604e46e4e4a77516fa0d5d7bebe8f8895dcd6da3e074e4457b8e

Request headers

Referer
https://ctflib.ds.unipi.gr/
Origin
https://ctflib.ds.unipi.gr
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 29 Mar 2023 17:54:43 GMT
Content-Encoding
gzip
Last-Modified
Thu, 09 Feb 2023 08:21:40 GMT
Server
gunicorn
ETag
"1675930900.0-211693-2013272312-gzip"
Vary
Accept-Encoding
Transfer-Encoding
chunked
Content-Type
application/javascript; charset=utf-8
Cache-Control
public, max-age=43200
Connection
Keep-Alive
Keep-Alive
timeout=5, max=100
Expires
Thu, 30 Mar 2023 05:54:43 GMT
page.e6ec6797.js
ctflib.ds.unipi.gr/themes/core_greek_theme/static/assets/
88 B
513 B
Script
General
Full URL
https://ctflib.ds.unipi.gr/themes/core_greek_theme/static/assets/page.e6ec6797.js
Requested by
Host: ctflib.ds.unipi.gr
URL: https://ctflib.ds.unipi.gr/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
83.212.239.237 , Greece, ASN12402 (UOPIRAEUS, GR),
Reverse DNS
ctflib.ted.unipi.gr
Software
gunicorn /
Resource Hash
152d840a7b58a28c09ad711fe49ffcf13afc6cf5081a5347a1a4fdfd6d3a1677

Request headers

Referer
https://ctflib.ds.unipi.gr/
Origin
https://ctflib.ds.unipi.gr
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 29 Mar 2023 17:54:43 GMT
Content-Encoding
gzip
Last-Modified
Thu, 09 Feb 2023 08:21:40 GMT
Server
gunicorn
ETag
"1675930900.0-88-1588729997-gzip"
Vary
Accept-Encoding
Content-Type
application/javascript; charset=utf-8
Cache-Control
public, max-age=43200
Connection
Keep-Alive
Keep-Alive
timeout=5, max=100
Content-Length
98
Expires
Thu, 30 Mar 2023 05:54:43 GMT
lato-latin-400-normal.woff2
ctflib.ds.unipi.gr/themes/core_greek_theme/static/webfonts/
23 KB
23 KB
Font
General
Full URL
https://ctflib.ds.unipi.gr/themes/core_greek_theme/static/webfonts/lato-latin-400-normal.woff2
Requested by
Host: ctflib.ds.unipi.gr
URL: https://ctflib.ds.unipi.gr/themes/core_greek_theme/static/assets/main.0aaf0d88.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
83.212.239.237 , Greece, ASN12402 (UOPIRAEUS, GR),
Reverse DNS
ctflib.ted.unipi.gr
Software
gunicorn /
Resource Hash
918b7dc3e2e2d015c16ce08b57bcb64d2253bafc1707658f361e72865498e537

Request headers

Referer
https://ctflib.ds.unipi.gr/themes/core_greek_theme/static/assets/main.0aaf0d88.css
Origin
https://ctflib.ds.unipi.gr
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 29 Mar 2023 17:54:43 GMT
Last-Modified
Thu, 15 Dec 2022 13:06:56 GMT
Server
gunicorn
ETag
"1671109616.0-23580-3438484938"
Content-Type
application/octet-stream
Cache-Control
public, max-age=43200
Connection
Keep-Alive
Keep-Alive
timeout=5, max=99
Content-Length
23580
Expires
Thu, 30 Mar 2023 05:54:43 GMT
fa-solid-900.woff2
ctflib.ds.unipi.gr/themes/core_greek_theme/static/webfonts/
124 KB
124 KB
Font
General
Full URL
https://ctflib.ds.unipi.gr/themes/core_greek_theme/static/webfonts/fa-solid-900.woff2
Requested by
Host: ctflib.ds.unipi.gr
URL: https://ctflib.ds.unipi.gr/themes/core_greek_theme/static/assets/main.0aaf0d88.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
83.212.239.237 , Greece, ASN12402 (UOPIRAEUS, GR),
Reverse DNS
ctflib.ted.unipi.gr
Software
gunicorn /
Resource Hash
1b099f88c06ed0869872561c157f0ec9cbe133a0939d9ece4ee1e1f54bd4683d

Request headers

Referer
https://ctflib.ds.unipi.gr/themes/core_greek_theme/static/assets/main.0aaf0d88.css
Origin
https://ctflib.ds.unipi.gr
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 29 Mar 2023 17:54:43 GMT
Last-Modified
Thu, 15 Dec 2022 13:06:56 GMT
Server
gunicorn
ETag
"1671109616.0-126828-3384416819"
Content-Type
application/octet-stream
Cache-Control
public, max-age=43200
Connection
Keep-Alive
Keep-Alive
timeout=5, max=98
Content-Length
126828
Expires
Thu, 30 Mar 2023 05:54:43 GMT
notification.webm
ctflib.ds.unipi.gr/themes/core/static/sounds/
13 KB
13 KB
XHR
General
Full URL
https://ctflib.ds.unipi.gr/themes/core/static/sounds/notification.webm
Requested by
Host: ctflib.ds.unipi.gr
URL: https://ctflib.ds.unipi.gr/themes/core_greek_theme/static/assets/index.8a4354fa.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
83.212.239.237 , Greece, ASN12402 (UOPIRAEUS, GR),
Reverse DNS
ctflib.ted.unipi.gr
Software
gunicorn /
Resource Hash
fee895ba2d8ac31634cbf5658d71997af55e72909bd9b94b11ae0e807af1a389

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ctflib.ds.unipi.gr/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 29 Mar 2023 17:54:43 GMT
Last-Modified
Wed, 25 Jan 2023 18:05:31 GMT
Server
gunicorn
ETag
"1674669931.0-13257-1580995969"
Content-Type
video/webm
Cache-Control
public, max-age=43200
Connection
Keep-Alive
Keep-Alive
timeout=5, max=99
Content-Length
13257
Expires
Thu, 30 Mar 2023 05:54:43 GMT
notifications
ctflib.ds.unipi.gr/api/v1/
0
0
Fetch
General
Full URL
https://ctflib.ds.unipi.gr/api/v1/notifications?since_id=0
Requested by
Host: ctflib.ds.unipi.gr
URL: https://ctflib.ds.unipi.gr/themes/core_greek_theme/static/assets/index.8a4354fa.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
83.212.239.237 , Greece, ASN12402 (UOPIRAEUS, GR),
Reverse DNS
ctflib.ted.unipi.gr
Software
gunicorn /
Resource Hash

Request headers

Accept
application/json
CSRF-Token
ce793b7ffa55e56462eb301235140f555161e21f8cfc8895b7d16fb3485a32c9
Referer
https://ctflib.ds.unipi.gr/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36
Content-Type
application/json

Response headers

Date
Wed, 29 Mar 2023 17:54:43 GMT
Result-Count
2
Server
gunicorn
Connection
Keep-Alive
Keep-Alive
timeout=5, max=99
Content-Type
text/html; charset=utf-8
events
ctflib.ds.unipi.gr/
0
0
EventSource
General
Full URL
https://ctflib.ds.unipi.gr/events
Requested by
Host: ctflib.ds.unipi.gr
URL: https://ctflib.ds.unipi.gr/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
83.212.239.237 , Greece, ASN12402 (UOPIRAEUS, GR),
Reverse DNS
ctflib.ted.unipi.gr
Software
gunicorn /
Resource Hash

Request headers

Accept
text/event-stream
Cache-Control
no-cache
Referer
https://ctflib.ds.unipi.gr/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/111.0.5563.146 Safari/537.36

Response headers

Date
Wed, 29 Mar 2023 17:54:43 GMT
Server
gunicorn
Connection
Keep-Alive
Keep-Alive
timeout=5, max=97
Content-Length
5273
Content-Type
text/html; charset=utf-8

Verdicts & Comments Add Verdict or Comment

11 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.

boolean| credentialless object| init object| _COMPETITION_START object| _COMPETITION_END function| HowlerGlobal object| Howler function| Howl function| Sound object| CTFd number| uidEvent object| Alpine

1 Cookies

Domain/Path Name / Value
ctflib.ds.unipi.gr/ Name: session
Value: fd813034-48e7-4c16-adbb-0ec1ae502263.OcOfnUD2Fu1Rbr66gTN6hk2wjBY

2 Console Messages

Source Level URL
Text
other warning URL: https://ctflib.ds.unipi.gr/themes/core_greek_theme/static/assets/index.8a4354fa.js(Line 9)
Message:
The AudioContext was not allowed to start. It must be resumed (or created) after a user gesture on the page. https://goo.gl/7K7WLu
network error URL: https://ctflib.ds.unipi.gr/events
Message:
Failed to load resource: the server responded with a status of 403 (FORBIDDEN)