Submitted URL: http://tctf.competitivecyber.club/
Effective URL: https://tctf.competitivecyber.club/
Submission: On April 25 via api from US — Scanned from DE

Summary

This website contacted 4 IPs in 2 countries across 4 domains to perform 17 HTTP transactions. The main IP is 172.67.191.158, located in United States and belongs to CLOUDFLARENET, US. The main domain is tctf.competitivecyber.club.
TLS certificate: Issued by GTS CA 1P5 on March 4th 2024. Valid for: 3 months.
This is the only time tctf.competitivecyber.club was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
12 172.67.191.158 13335 (CLOUDFLAR...)
3 2606:4700:303... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
17 4
Apex Domain
Subdomains
Transfer
12 competitivecyber.club
tctf.competitivecyber.club
competitivecyber.club
648 KB
3 fontawesome.com
use.fontawesome.com — Cisco Umbrella Rank: 1230
160 KB
1 gstatic.com
fonts.gstatic.com
24 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 33
1 KB
17 4
Domain Requested by
11 tctf.competitivecyber.club tctf.competitivecyber.club
3 use.fontawesome.com tctf.competitivecyber.club
use.fontawesome.com
1 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com tctf.competitivecyber.club
1 competitivecyber.club tctf.competitivecyber.club
17 5

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

Domain
competitivecyber.club
twitter.com
facebook.com
git.gmu.edu
instagram.com
ctfd.io
Subject Issuer Validity Valid
competitivecyber.club
GTS CA 1P5
2024-03-04 -
2024-06-02
3 months crt.sh
use.fontawesome.com
Cloudflare Inc ECC CA-3
2023-10-12 -
2024-10-10
a year crt.sh
upload.video.google.com
GTS CA 1C3
2024-04-08 -
2024-07-01
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2024-04-08 -
2024-07-01
3 months crt.sh

This page contains 1 frames:

Primary Page: https://tctf.competitivecyber.club/
Frame ID: AF509560A62C210AD8F961E49C15667A
Requests: 17 HTTP requests in this frame

Screenshot

Page Title

MasonCC TCTF

Page URL History Show full URLs

  1. http://tctf.competitivecyber.club/ HTTP 307
    https://tctf.competitivecyber.club/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Overall confidence: 100%
Detected patterns
  • googleapis\.com/.+webfont

Page Statistics

17
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

5
Subdomains

4
IPs

2
Countries

832 kB
Transfer

2067 kB
Size

1
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://tctf.competitivecyber.club/ HTTP 307
    https://tctf.competitivecyber.club/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

17 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
tctf.competitivecyber.club/
Redirect Chain
  • http://tctf.competitivecyber.club/
  • https://tctf.competitivecyber.club/
4 KB
2 KB
Document
General
Full URL
https://tctf.competitivecyber.club/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.191.158 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
087fa832476905d4212ade85b282c04020a59ec77ed8893477a44aa0fb1ac608

Request headers

Accept-Language
de-DE,de;q=0.9;q=0.9
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36

Response headers

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
879fa83cfbfe71c5-FRA
content-encoding
br
content-type
text/html; charset=utf-8
date
Thu, 25 Apr 2024 16:19:52 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=roccrwgHWenO2rv1yApsWpzeezx4QkBsnbU4aFveeEALLkSlpnnj%2FhjglxIQDEu7ZWi2LkIPxKz5ek52YYBi4zh42LzDQ6EBEilrbUFgmbb%2FIDxIo4phhhp3Xr2nhjgbcrGUD1m5IBf52vk%2FNA%3D%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare

Redirect headers

Location
https://tctf.competitivecyber.club/
Non-Authoritative-Reason
HttpsUpgrades
fonts.min.css
tctf.competitivecyber.club/themes/core/static/css/
65 KB
14 KB
Stylesheet
General
Full URL
https://tctf.competitivecyber.club/themes/core/static/css/fonts.min.css?d=7e1db763
Requested by
Host: tctf.competitivecyber.club
URL: https://tctf.competitivecyber.club/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.191.158 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
67980285d4f6b1f44ce320f71045960087853ff9387f56c24d2db6cd90b3177f

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://tctf.competitivecyber.club/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 25 Apr 2024 16:19:53 GMT
content-encoding
br
cf-cache-status
DYNAMIC
last-modified
Sat, 14 Aug 2021 14:43:04 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"1628952184.2409732-66367-3419476577"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=IOHv9YdbIwQbPX%2BY15mxRaZcbNEDpznDWPeAKbPbjvxm5bk6ELC0uwVjUW4IdZHVyhKZvoyRp37gdxWHje2znE3TvqQdI1vWsDZayCRoCVf6ZgEsyt6d4Zgv6HLiPk5y6M4iSTqQP6q9hGtUFw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
cache-control
public, max-age=43200
cf-ray
879fa83fefea71c5-FRA
alt-svc
h3=":443"; ma=86400
expires
Fri, 26 Apr 2024 04:19:53 GMT
main.min.css
tctf.competitivecyber.club/themes/core/static/css/
149 KB
25 KB
Stylesheet
General
Full URL
https://tctf.competitivecyber.club/themes/core/static/css/main.min.css?d=7e1db763
Requested by
Host: tctf.competitivecyber.club
URL: https://tctf.competitivecyber.club/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.191.158 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f49f2018515a22ffc65061a2849c43c5d37b183d183ed85dafec2de224e1007e

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://tctf.competitivecyber.club/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 25 Apr 2024 16:19:53 GMT
content-encoding
br
cf-cache-status
DYNAMIC
last-modified
Sat, 14 Aug 2021 14:43:04 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"1628952184.2409732-152547-3088257500"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=OTEdwqJjyxx9tANhARYnuFi7j%2FnGvZQikwETL%2F6SCiMwvHHssja9%2F4B7jhjXn%2Bu5OgdHwCOgQPOyTEQ969S%2B%2Frm3jC3lUTGWAZrCzbAW4s2KSaZcMyJqAr3jxbF3p8wsp2opqf1hond1dnc9hg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
cache-control
public, max-age=43200
cf-ray
879fa83fefeb71c5-FRA
alt-svc
h3=":443"; ma=86400
expires
Fri, 26 Apr 2024 04:19:53 GMT
core.min.css
tctf.competitivecyber.club/themes/core/static/css/
772 B
941 B
Stylesheet
General
Full URL
https://tctf.competitivecyber.club/themes/core/static/css/core.min.css?d=7e1db763
Requested by
Host: tctf.competitivecyber.club
URL: https://tctf.competitivecyber.club/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.191.158 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
71c1f18bddf91bd716f0c601b9951181d93cbfe75d536569f590b8a4e169b61a

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://tctf.competitivecyber.club/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 25 Apr 2024 16:19:53 GMT
content-encoding
br
cf-cache-status
DYNAMIC
last-modified
Sat, 14 Aug 2021 14:43:04 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"1628952184.2409732-772-3091075552"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=7a9SOxI2u1TTr10xj5TsWT2q0aNBV%2FOIGwoXaRvExXDmgcRO3IgbZDnsFj6qi1Q3m3x19UmoqX%2F6x9ccg1ZwnO5EUrtj2fYJo2OLLYOvIzdTNWmGQjf1jWX1%2B4W73A9tjHdMKJGW4UAvkYjXoQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
cache-control
public, max-age=43200
cf-ray
879fa83fefec71c5-FRA
alt-svc
h3=":443"; ma=86400
expires
Fri, 26 Apr 2024 04:19:53 GMT
transparent.png
competitivecyber.club/images/
76 KB
77 KB
Image
General
Full URL
https://competitivecyber.club/images/transparent.png
Requested by
Host: tctf.competitivecyber.club
URL: https://tctf.competitivecyber.club/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.191.158 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6841172f43967ae11de9e2d0d9701730b162fd42f1c5a2a60636447b303820dd

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://tctf.competitivecyber.club/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

x-proxy-cache
MISS
date
Thu, 25 Apr 2024 16:19:53 GMT
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
alt-svc
h3=":443"; ma=86400
content-length
77898
last-modified
Fri, 15 Mar 2024 14:19:21 GMT
server
cloudflare
x-github-request-id
EA70:F87A8:3E130E:4610EF:662A82A9
etag
"65f458e9-1304a"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=2iNIjVTPVNCHgv6Ce8fJ8TptouscDpSnRJFcT4eien9apjiO6ofOZiXH0hgmRCNW%2B78bozl8ZcSgMHxrlK8cuOENVPzBn6Y0unEuCoHkDLBlq823rdO8aMURnwXUJ7scN20OT3TmlLs%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
access-control-allow-origin
*
cache-control
max-age=1800
accept-ranges
bytes
cf-ray
879fa83ff80971c5-FRA
expires
Thu, 25 Apr 2024 16:29:53 GMT
vendor.bundle.min.js
tctf.competitivecyber.club/themes/core/static/js/
1 MB
428 KB
Script
General
Full URL
https://tctf.competitivecyber.club/themes/core/static/js/vendor.bundle.min.js?d=7e1db763
Requested by
Host: tctf.competitivecyber.club
URL: https://tctf.competitivecyber.club/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.191.158 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fa1ef1b3d9ae42dc8b434d4ee06566713cc3766040ad1a6e60d19e50ba9fe7ff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://tctf.competitivecyber.club/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 25 Apr 2024 16:19:54 GMT
content-encoding
br
cf-cache-status
DYNAMIC
last-modified
Sat, 14 Aug 2021 14:43:04 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"1628952184.3289735-1428374-1104155797"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=a6T9ysd5BGcBEmly%2FEtSFKpZP3HlAqmoruJ5gJw7kMdZ9pMzFdTtCSCu%2BsGdYyS%2BwyKp3kp%2BXhUskJk3e7Tlf2E6EiZTf6J3IYvI1xuk6UMRXt7543OnUEuIz3L%2Bf917EF3V8802BbFpTV0UpA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=43200
cf-ray
879fa843cdc871c5-FRA
alt-svc
h3=":443"; ma=86400
expires
Fri, 26 Apr 2024 04:19:53 GMT
core.min.js
tctf.competitivecyber.club/themes/core/static/js/
0
535 B
Script
General
Full URL
https://tctf.competitivecyber.club/themes/core/static/js/core.min.js?d=7e1db763
Requested by
Host: tctf.competitivecyber.club
URL: https://tctf.competitivecyber.club/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.191.158 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://tctf.competitivecyber.club/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 25 Apr 2024 16:19:54 GMT
cf-cache-status
DYNAMIC
last-modified
Sat, 14 Aug 2021 14:43:04 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
"1628952184.2769732-0-2487947528"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jpc3yOporacAsq5m8s9c5a%2BCbOTvu6yZ4utYZa2ZPo4%2FSEE%2B9u%2FkDNtg%2BQqBizJWgf8eDEg3qL28tjK%2FNuSbWHwq74ZtJ2XeSrGGMFo0weoRqf8TLUYH4JFGKtwDHtZGpjxYX%2BoPaXF5emLt8A%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=43200
cf-ray
879fa8446ea271c5-FRA
alt-svc
h3=":443"; ma=86400
content-length
0
expires
Fri, 26 Apr 2024 04:19:54 GMT
helpers.min.js
tctf.competitivecyber.club/themes/core/static/js/
5 KB
3 KB
Script
General
Full URL
https://tctf.competitivecyber.club/themes/core/static/js/helpers.min.js?d=7e1db763
Requested by
Host: tctf.competitivecyber.club
URL: https://tctf.competitivecyber.club/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.191.158 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
190c305310e75468d8ae612321b25353c6a4f8a2cab598f77b6402ad0b1b4f7f

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://tctf.competitivecyber.club/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 25 Apr 2024 16:19:54 GMT
content-encoding
br
cf-cache-status
DYNAMIC
last-modified
Sat, 14 Aug 2021 14:43:04 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"1628952184.2809732-5399-3412922962"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=3Dhrk28rrmo2Jpm33%2BwoLUE8xolgfAwvqQlom5%2FbCj3svvoXcFajLCoZBQtVlCyLW8cV0b7bKxixLweYwPA%2BK%2B32tTk2kaad9VsVaL7PabyRpWOt3S5E4WoO7Lc3gE1UfgnLQwI9MOfNq82%2BcA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=43200
cf-ray
879fa8446ea871c5-FRA
alt-svc
h3=":443"; ma=86400
expires
Fri, 26 Apr 2024 04:19:54 GMT
main.min.js
tctf.competitivecyber.club/themes/core/static/js/pages/
50 KB
8 KB
Script
General
Full URL
https://tctf.competitivecyber.club/themes/core/static/js/pages/main.min.js?d=7e1db763
Requested by
Host: tctf.competitivecyber.club
URL: https://tctf.competitivecyber.club/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.191.158 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
253a40db35c7c8815d8690dd28b010135dd9c903f1e1509730d09b24534512c5

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://tctf.competitivecyber.club/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 25 Apr 2024 16:19:54 GMT
content-encoding
br
cf-cache-status
DYNAMIC
last-modified
Sat, 14 Aug 2021 14:43:04 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"1628952184.2809732-51115-43586371"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=fG9Ew1S7GYe3XTXn55CY64J7QITJ6hRjChZY%2FYSEgjTrre1K8i5yQBY9pTH4DHA4G2NZo%2Bbvp%2BrzihL4KANkuAs2dL7bgD1zTqlycG%2Fk6Ly4Xc5NGCoSdt4icF1igJ8MsEM6T8bJ%2F4GiWsFUvg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=43200
cf-ray
879fa8446eab71c5-FRA
alt-svc
h3=":443"; ma=86400
expires
Fri, 26 Apr 2024 04:19:54 GMT
all.css
use.fontawesome.com/releases/v5.9.0/css/
55 KB
12 KB
Stylesheet
General
Full URL
https://use.fontawesome.com/releases/v5.9.0/css/all.css
Requested by
Host: tctf.competitivecyber.club
URL: https://tctf.competitivecyber.club/themes/core/static/css/fonts.min.css?d=7e1db763
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3037::ac43:8ef5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
533143d96607d94d5d4292838e364aef656d3de58fe74368263776eab9c07542

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://tctf.competitivecyber.club/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 25 Apr 2024 16:19:53 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Fri, 22 Sep 2023 01:46:02 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
244785
etag
W/"dbf9d822cefe851ba6f66e1ad57e8987"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Ed3zrYI2zWycLjtNzYLvjm4exAMIvq1QLvjCJ%2BLp%2FQBTahY7%2FGJ5Il0lYcMGD3GKT3F8VnEq2nIpI1KD76W4CeG0%2B6TZyjJ0wBXeplZ0n7YEa9dcob7RmNkw9V0TBtRCiMLUoLZm8eBFo6OcNuA7QOEl"}],"group":"cf-nel","max_age":604800}
content-type
text/css
cache-control
max-age=31556926
cf-ray
879fa84438849a09-FRA
alt-svc
h3=":443"; ma=86400
css
fonts.googleapis.com/
9 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=Lato:400,400i,700,700i|Raleway:400,400i,700,700i&subset=latin-ext
Requested by
Host: tctf.competitivecyber.club
URL: https://tctf.competitivecyber.club/themes/core/static/css/fonts.min.css?d=7e1db763
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81c::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
74e0a19ecd7de21ea2bdb29e78c6492182b87b696ee652283af6a6cde4adda08
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://tctf.competitivecyber.club/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

strict-transport-security
max-age=31536000
date
Thu, 25 Apr 2024 16:19:53 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
0
last-modified
Thu, 25 Apr 2024 16:19:53 GMT
server
ESF
cross-origin-opener-policy
same-origin-allow-popups
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires
Thu, 25 Apr 2024 16:19:53 GMT
S6uyw4BMUTPHjx4wXg.woff2
fonts.gstatic.com/s/lato/v24/
23 KB
24 KB
Font
General
Full URL
https://fonts.gstatic.com/s/lato/v24/S6uyw4BMUTPHjx4wXg.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Lato:400,400i,700,700i|Raleway:400,400i,700,700i&subset=latin-ext
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:800::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
918b7dc3e2e2d015c16ce08b57bcb64d2253bafc1707658f361e72865498e537
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://fonts.googleapis.com/
Origin
https://tctf.competitivecyber.club
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Tue, 23 Apr 2024 02:38:45 GMT
x-content-type-options
nosniff
age
222068
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
23580
x-xss-protection
0
last-modified
Tue, 02 May 2023 15:17:22 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
font/woff2
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
expires
Wed, 23 Apr 2025 02:38:45 GMT
fa-solid-900.woff2
use.fontawesome.com/releases/v5.9.0/webfonts/
74 KB
74 KB
Font
General
Full URL
https://use.fontawesome.com/releases/v5.9.0/webfonts/fa-solid-900.woff2
Requested by
Host: use.fontawesome.com
URL: https://use.fontawesome.com/releases/v5.9.0/css/all.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3037::ac43:8ef5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cd398be1a91817126cef10224738e624358edf6f08043abad7e60c1aaeccc8d0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://use.fontawesome.com/releases/v5.9.0/css/all.css
Origin
https://tctf.competitivecyber.club
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 25 Apr 2024 16:19:53 GMT
cf-cache-status
MISS
last-modified
Fri, 22 Sep 2023 01:46:05 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
"b5cf8ae26748570d8fb95a47f46b69e1"
vary
Origin, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=bngh7qjvKGWaJFckEhb%2FEpasEyiSxeSu2rCNLPcQuiFcqxYGgYKc1Wpfdpeh0XSDFyhCAhE6KojXLICqqZdqCT1DRkimiNcXMSgkUYKxYlzhTLJdW2hBitEmzUF1ppJZSbK%2Bu12Htb20YnHOewfizNlR"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
access-control-allow-origin
*
cache-control
max-age=31556926
accept-ranges
bytes
cf-ray
879fa844eaf5a034-FRA
alt-svc
h3=":443"; ma=86400
content-length
75440
fa-brands-400.woff2
use.fontawesome.com/releases/v5.9.0/webfonts/
73 KB
73 KB
Font
General
Full URL
https://use.fontawesome.com/releases/v5.9.0/webfonts/fa-brands-400.woff2
Requested by
Host: use.fontawesome.com
URL: https://use.fontawesome.com/releases/v5.9.0/css/all.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3037::ac43:8ef5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1f49b8706547682e2c5ed6642a2f2dcbd287da458314b967c60d774aa7edb473

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://use.fontawesome.com/releases/v5.9.0/css/all.css
Origin
https://tctf.competitivecyber.club
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 25 Apr 2024 16:19:53 GMT
cf-cache-status
MISS
last-modified
Fri, 22 Sep 2023 01:46:06 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
"7559b3774a0625e8ca6c0160f8f6cfd8"
vary
Origin, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=J%2FdwdHMdjRXQmxxkfuBoTrTt4w8Lw0P%2FlQvzb9gV9UK4Jbqerfr%2BfjfFH77gvXiomLgu4G%2BniJx9kSiU4u%2BzMsmTlWkL8NeiZXiXoVuubHfrQpseB7Wcm%2Fy5FhKGLkRur8REaBfPh4EGQGAuXrYKT231"}],"group":"cf-nel","max_age":604800}
content-type
font/woff2
access-control-allow-origin
*
cache-control
max-age=31556926
accept-ranges
bytes
cf-ray
879fa844eaf7a034-FRA
alt-svc
h3=":443"; ma=86400
content-length
74508
notification.webm
tctf.competitivecyber.club/themes/core/static/sounds/
13 KB
13 KB
XHR
General
Full URL
https://tctf.competitivecyber.club/themes/core/static/sounds/notification.webm
Requested by
Host: tctf.competitivecyber.club
URL: https://tctf.competitivecyber.club/themes/core/static/js/vendor.bundle.min.js?d=7e1db763
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.191.158 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fee895ba2d8ac31634cbf5658d71997af55e72909bd9b94b11ae0e807af1a389

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://tctf.competitivecyber.club/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 25 Apr 2024 16:19:55 GMT
cf-cache-status
MISS
last-modified
Sat, 14 Aug 2021 14:43:04 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
"1628952184.3289735-13257-1580995969"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=wX%2B4V7aHLtZB9NyG5UllfdkZuOlE%2FpPYxvhdc%2FVPmK3xHay34bL8%2Fgdw40eMu8kn3YBCROqNKwOC1o0MigU2M7z4qj8L2Vzyx%2BHZQ3ON%2F6GnwawPFdgf7fKLJTc9SZ4%2FaU%2FhXxFOVHqxrXpSIA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
video/webm
cache-control
public, max-age=43200
accept-ranges
bytes
cf-ray
879fa84b68a271c5-FRA
alt-svc
h3=":443"; ma=86400
content-length
13257
expires
Fri, 26 Apr 2024 04:19:55 GMT
transparent.png
tctf.competitivecyber.club/files/475e68ee8a34f3b5e0ccd783045df0fe/
76 KB
77 KB
Other
General
Full URL
https://tctf.competitivecyber.club/files/475e68ee8a34f3b5e0ccd783045df0fe/transparent.png
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.191.158 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6841172f43967ae11de9e2d0d9701730b162fd42f1c5a2a60636447b303820dd

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://tctf.competitivecyber.club/
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 25 Apr 2024 16:19:55 GMT
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-disposition
attachment; filename=transparent.png
alt-svc
h3=":443"; ma=86400
content-length
77898
last-modified
Sat, 04 Sep 2021 14:39:16 GMT
server
cloudflare
etag
"1630766356.9189434-77898-1676612687"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=l%2FLK1I5V4%2FyqSj%2BDgSyghHksOdn8OsmI55y30KXDeP1Vge7q7c7u2vgU9mFZFe38%2BS0WoQ1Mckw0D%2BOUxhDRnRFoBH6HSyf0WKlaoJzqy7hiWBoKFh17mRLDxvx0WQ3E1RDPsuCB5izvmjm7fg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
public, max-age=43200
accept-ranges
bytes
cf-ray
879fa84b68a671c5-FRA
expires
Fri, 26 Apr 2024 04:19:55 GMT
events
tctf.competitivecyber.club/
0
0
EventSource
General
Full URL
https://tctf.competitivecyber.club/events
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.191.158 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Accept-Language
de-DE,de;q=0.9;q=0.9
sec-ch-ua-mobile
?0
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
Accept
text/event-stream
Cache-Control
no-cache
Referer
https://tctf.competitivecyber.club/
sec-ch-ua-platform
"Win32"

Response headers

date
Thu, 25 Apr 2024 16:19:54 GMT
content-encoding
br
cf-cache-status
DYNAMIC
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=C6js%2F4R7W6qXbjfXcXQ3EcTh7N5GG%2BdPkd687Q3RA6Yu7wvANFk2rQ20CFqGBBoM4M97w9b7hCGle87V%2B1bk4M41lSIbM59n%2BOhdHBSBDm9qj0RU6d5Qs8a%2BLDcpujsMIsVxA4yIsd08JVZyxA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/html; charset=utf-8
cf-ray
879fa84b68a771c5-FRA
alt-svc
h3=":443"; ma=86400

Verdicts & Comments Add Verdict or Comment

13 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.

object| init object| webpackJsonp function| setImmediate function| clearImmediate function| HowlerGlobal object| Howler function| Howl function| Sound object| CTFd object| helpers function| $ function| dayjs object| nunjucks

1 Cookies

Domain/Path Name / Value
tctf.competitivecyber.club/ Name: session
Value: f4990840-726c-48b4-bce0-eb967968d80c.pO702gIhhGGqQj5CdubX5u1B0J4

2 Console Messages

Source Level URL
Text
other warning URL: https://tctf.competitivecyber.club/themes/core/static/js/vendor.bundle.min.js?d=7e1db763(Line 72)
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://tctf.competitivecyber.club/events
Message:
Failed to load resource: the server responded with a status of 403 ()