Submitted URL: http://ctf.osloctf.no/
Effective URL: https://ctf.osloctf.no/
Submission: On May 12 via api from US — Scanned from NO

Summary

This website contacted 5 IPs in 2 countries across 5 domains to perform 14 HTTP transactions. The main IP is 165.227.251.182, located in Clifton, United States and belongs to DIGITALOCEAN-ASN, US. The main domain is ctf.osloctf.no.
TLS certificate: Issued by R3 on April 17th 2024. Valid for: 3 months.
This is the only time ctf.osloctf.no was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
3 6 165.227.251.182 14061 (DIGITALOC...)
7 2600:9000:205... 16509 (AMAZON-02)
2 54.231.192.185 16509 (AMAZON-02)
1 142.250.186.164 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
14 5
Apex Domain
Subdomains
Transfer
7 ctfd.io
cdn.cloud.ctfd.io
271 KB
6 osloctf.no
ctf.osloctf.no
6 KB
2 amazonaws.com
7cbb4cd1f5b946dca6b1321ee47c5b00.s3.amazonaws.com
80 KB
1 gstatic.com
www.gstatic.com
201 KB
1 google.com
www.google.com — Cisco Umbrella Rank: 2
958 B
14 5
Domain Requested by
7 cdn.cloud.ctfd.io ctf.osloctf.no
cdn.cloud.ctfd.io
6 ctf.osloctf.no 3 redirects cdn.cloud.ctfd.io
ctf.osloctf.no
2 7cbb4cd1f5b946dca6b1321ee47c5b00.s3.amazonaws.com ctf.osloctf.no
1 www.gstatic.com www.google.com
1 www.google.com ctf.osloctf.no
14 5

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

Domain
kristianiactf.ctfd.io
ctfd.io
Subject Issuer Validity Valid
ctf.osloctf.no
R3
2024-04-17 -
2024-07-16
3 months crt.sh
cdn.cloud.ctfd.io
Amazon RSA 2048 M02
2024-01-25 -
2025-02-22
a year crt.sh
*.google.com
GTS CA 1C3
2024-04-16 -
2024-07-09
3 months crt.sh
*.gstatic.com
GTS CA 1C3
2024-04-16 -
2024-07-09
3 months crt.sh

This page contains 1 frames:

Primary Page: https://ctf.osloctf.no/
Frame ID: 20D8A845DC9FA82AA11E634045E7278D
Requests: 14 HTTP requests in this frame

Screenshot

Page Title

Cybsec x Oslo CTF

Page URL History Show full URLs

  1. http://ctf.osloctf.no/ HTTP 307
    https://ctf.osloctf.no/ Page URL

Detected technologies

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

Overall confidence: 100%
Detected patterns
  • /recaptcha/api\.js

Page Statistics

14
Requests

79 %
HTTPS

40 %
IPv6

5
Domains

5
Subdomains

5
IPs

2
Countries

557 kB
Transfer

1282 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://ctf.osloctf.no/ HTTP 307
    https://ctf.osloctf.no/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 1
  • https://ctf.osloctf.no/files/93ab8c9b02b93b4bfd0044e63626db4e/CybsecxOsloctf.png HTTP 302
  • https://7cbb4cd1f5b946dca6b1321ee47c5b00.s3.amazonaws.com/93ab8c9b02b93b4bfd0044e63626db4e/CybsecxOsloctf.png?response-content-disposition=attachment%3B%20filename%3DCybsecxOsloctf.png&response-cache-control=max-age%3D3600&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAYQYMCZZ4QZOZ2DJB%2F20240512%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20240512T130000Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host&X-Amz-Signature=e8ee8f84ea6b304cbeac602d5dea8deecac90a7f87479126025c15d6055ea3ed
Request Chain 8
  • https://ctf.osloctf.no/themes/core/static/sounds/notification.webm HTTP 301
  • https://cdn.cloud.ctfd.io/kristianiactf/themes/core/static/sounds/notification.webm?t=8850ee62
Request Chain 12
  • https://ctf.osloctf.no/files/3aec32fdaad7ea41d9372c6ba1e375c5/CybsecxOsloctf.png HTTP 302
  • https://7cbb4cd1f5b946dca6b1321ee47c5b00.s3.amazonaws.com/3aec32fdaad7ea41d9372c6ba1e375c5/CybsecxOsloctf.png?response-content-disposition=attachment%3B%20filename%3DCybsecxOsloctf.png&response-cache-control=max-age%3D3600&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAYQYMCZZ4QZOZ2DJB%2F20240512%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20240512T130000Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host&X-Amz-Signature=441a2435b765424bf0b8fa62d4a8b35718a187f18b008a37f3abead85acabc6c

14 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
ctf.osloctf.no/
Redirect Chain
  • http://ctf.osloctf.no/
  • https://ctf.osloctf.no/
8 KB
3 KB
Document
General
Full URL
https://ctf.osloctf.no/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
165.227.251.182 Clifton, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
/
Resource Hash
9597c781e1975f7e1b01e6fd3c210424b22bb3427dfc58713cb0e53c929e5a76
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
no-NO,no;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

Connection
keep-alive
Content-Encoding
gzip
Content-Type
text/html; charset=utf-8
Date
Sun, 12 May 2024 13:16:13 GMT
Keep-Alive
timeout=30
Referrer-Policy
strict-origin-when-cross-origin
Strict-Transport-Security
max-age=31556926; includeSubDomains
Transfer-Encoding
chunked
X-Content-Type-Options
nosniff
X-Frame-Options
SAMEORIGIN
X-XSS-Protection
1; mode=block

Redirect headers

Location
https://ctf.osloctf.no/
Non-Authoritative-Reason
HttpsUpgrades
main.aa972db8.css
cdn.cloud.ctfd.io/kristianiactf/themes/hacker-beta-theme/static/assets/
323 KB
51 KB
Stylesheet
General
Full URL
https://cdn.cloud.ctfd.io/kristianiactf/themes/hacker-beta-theme/static/assets/main.aa972db8.css
Requested by
Host: ctf.osloctf.no
URL: https://ctf.osloctf.no/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2057:2e00:1c:2e7c:4680:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
cloudflare /
Resource Hash
aa972db8e53c65d152d6cee82f7edcdc301d5038344491b6245a3c2217ebbd1e
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://ctf.osloctf.no/
Accept-Language
no-NO,no;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=31556926; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
BYPASS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
date
Sun, 12 May 2024 13:16:14 GMT
via
1.1 87b272b7d9b97f38da15c91c833c3292.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA6-C1
x-cache
RefreshHit from cloudfront
content-disposition
inline; filename=main.aa972db8.css
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Tue, 30 Apr 2024 17:29:36 GMT
server
cloudflare
etag
W/"1714498176.0-330704-2149980434"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=yeySqgEduDDtNlcpVdHOuELXvk9jKG2w8UWu8WX1ZQhGtl1YrwBzvj0ADZjjM8lA8KiDasTlGDlP1NShvkkt%2F%2FQqHjbEXRDX2k2WBIhzMStWCvbGXgOHH1858Tx425NTU56nxLehkPo%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=utf-8
access-control-allow-origin
*
cache-control
no-cache
cf-ray
88216e1c0afc9bfa-FRA
x-amz-cf-id
v5yL12b-bPPzVebj6HiklxGaUtmNLcEA9ehGk6ryzbUASLaNb_8kXQ==
CybsecxOsloctf.png
7cbb4cd1f5b946dca6b1321ee47c5b00.s3.amazonaws.com/93ab8c9b02b93b4bfd0044e63626db4e/
Redirect Chain
  • https://ctf.osloctf.no/files/93ab8c9b02b93b4bfd0044e63626db4e/CybsecxOsloctf.png
  • https://7cbb4cd1f5b946dca6b1321ee47c5b00.s3.amazonaws.com/93ab8c9b02b93b4bfd0044e63626db4e/CybsecxOsloctf.png?response-content-disposition=attachment%3B%20filename%3DCybsecxOsloctf.png&response-cac...
39 KB
40 KB
Image
General
Full URL
https://7cbb4cd1f5b946dca6b1321ee47c5b00.s3.amazonaws.com/93ab8c9b02b93b4bfd0044e63626db4e/CybsecxOsloctf.png?response-content-disposition=attachment%3B%20filename%3DCybsecxOsloctf.png&response-cache-control=max-age%3D3600&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAYQYMCZZ4QZOZ2DJB%2F20240512%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20240512T130000Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host&X-Amz-Signature=e8ee8f84ea6b304cbeac602d5dea8deecac90a7f87479126025c15d6055ea3ed
Requested by
Host: ctf.osloctf.no
URL: https://ctf.osloctf.no/
Protocol
HTTP/1.1
Server
54.231.192.185 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-1-w.amazonaws.com
Software
AmazonS3 /
Resource Hash
07c5141c4c7882f798dece008a6e549229a788e9a5478bf2f4682c581b25874a

Request headers

Accept-Language
no-NO,no;q=0.9;q=0.9
Referer
https://ctf.osloctf.no/
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

Date
Sun, 12 May 2024 13:16:15 GMT
Last-Modified
Wed, 17 Apr 2024 09:27:08 GMT
Server
AmazonS3
x-amz-request-id
MZCBYHJVZAPSW69W
ETag
"e035e11ccba3e0eeffac2a54ce75545f"
x-amz-server-side-encryption
AES256
Content-Type
binary/octet-stream
Cache-Control
max-age=3600
Content-Disposition
attachment; filename=CybsecxOsloctf.png
Accept-Ranges
bytes
Content-Length
40282
x-amz-id-2
8de6Q/qMvohY3wzRIO5oxGE6DZ1gxBeVlgDPjVAFNWE3iiO445RbAh+2T5+RXEgSoCde2j/10U0=

Redirect headers

Date
Sun, 12 May 2024 13:16:13 GMT
Strict-Transport-Security
max-age=31556926; includeSubDomains
X-Content-Type-Options
nosniff
Referrer-Policy
strict-origin-when-cross-origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/html; charset=utf-8
Location
https://7cbb4cd1f5b946dca6b1321ee47c5b00.s3.amazonaws.com/93ab8c9b02b93b4bfd0044e63626db4e/CybsecxOsloctf.png?response-content-disposition=attachment%3B%20filename%3DCybsecxOsloctf.png&response-cache-control=max-age%3D3600&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAYQYMCZZ4QZOZ2DJB%2F20240512%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20240512T130000Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host&X-Amz-Signature=e8ee8f84ea6b304cbeac602d5dea8deecac90a7f87479126025c15d6055ea3ed
Connection
keep-alive
Keep-Alive
timeout=30
Content-Length
1240
X-XSS-Protection
1; mode=block
index.ac1d6dab.js
cdn.cloud.ctfd.io/kristianiactf/themes/hacker-beta-theme/static/assets/
215 KB
70 KB
Script
General
Full URL
https://cdn.cloud.ctfd.io/kristianiactf/themes/hacker-beta-theme/static/assets/index.ac1d6dab.js
Requested by
Host: ctf.osloctf.no
URL: https://ctf.osloctf.no/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2057:2e00:1c:2e7c:4680:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
cloudflare /
Resource Hash
884bf655a6f4fe314d4d794df189aa94fa522a4ee698d842c43ccebfbcf29f73
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://ctf.osloctf.no/
Origin
https://ctf.osloctf.no
Accept-Language
no-NO,no;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=31556926; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
BYPASS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
date
Sun, 12 May 2024 13:16:14 GMT
via
1.1 b0954612f115b3d0a0db0a669e45ae8e.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA6-C1
x-cache
RefreshHit from cloudfront
content-disposition
inline; filename=index.ac1d6dab.js
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Tue, 30 Apr 2024 17:29:36 GMT
server
cloudflare
etag
W/"1714498176.0-220076-2214271341"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=LDCF5wSBgbNaAm9ROMBaYoHCCA2Q2NgZAuWz82AovbAFer1DnX5ok591UEEnhNIJY0%2FRAuLUvpS7vZV7RrXB6RXYXHfELVE04QYpzumEE9YaCxfJ62WBEyNfNR3FGKX0k4nRZR%2B9h6Q%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
no-cache
cf-ray
88248f188fc769a3-FRA
x-amz-cf-id
tq45vFOurk-O6OOkbD0jbo3EOLr5hqkZGXKW0Wg0TNNaH1e_mNL4HA==
page.1ce1308a.js
cdn.cloud.ctfd.io/kristianiactf/themes/hacker-beta-theme/static/assets/
88 B
985 B
Script
General
Full URL
https://cdn.cloud.ctfd.io/kristianiactf/themes/hacker-beta-theme/static/assets/page.1ce1308a.js
Requested by
Host: ctf.osloctf.no
URL: https://ctf.osloctf.no/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2057:2e00:1c:2e7c:4680:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e399e5926845c469f59783e7d4c1f6a355c23ffd8a4a423cf9a5eaeb6bef0508
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://ctf.osloctf.no/
Origin
https://ctf.osloctf.no
Accept-Language
no-NO,no;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=31556926; includeSubDomains
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
BYPASS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
date
Sun, 12 May 2024 13:16:14 GMT
via
1.1 b0954612f115b3d0a0db0a669e45ae8e.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA6-C1
x-cache
RefreshHit from cloudfront
content-disposition
inline; filename=page.1ce1308a.js
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Tue, 30 Apr 2024 17:29:36 GMT
server
cloudflare
etag
W/"1714498176.0-88-1690441826"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=caIctSfx5taoXN82Ucc23itFBbF6caY8Ycdx0pIwCaKjZSetRv0qOnJFNjYbQIxY0nBp1v88qzefGpEIL62ZG4kr9w41PRWDvPS1ZHhJyUmTw6sdzRAmU85wmWsZM%2BsghU%2BrUH%2FsSwA%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
no-cache
cf-ray
8828f5f3ba2b30d5-FRA
x-amz-cf-id
rhDsjMTrDzwrwJBhxkrpJGsZEVK9L-6ViudvQb4VBYJlYrZi9wkTsw==
recaptcha.js
cdn.cloud.ctfd.io/kristianiactf/static/
543 B
1 KB
Script
General
Full URL
https://cdn.cloud.ctfd.io/kristianiactf/static/recaptcha.js?t=fd6f2baf
Requested by
Host: ctf.osloctf.no
URL: https://ctf.osloctf.no/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2057:2e00:1c:2e7c:4680:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
cloudflare /
Resource Hash
669d6b7ca78a365344a67e8a17fe27d3a798af96b14a370d461691cadc0c0497
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://ctf.osloctf.no/
Accept-Language
no-NO,no;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
Sat, 11 May 2024 22:23:26 GMT
strict-transport-security
max-age=31556926; includeSubDomains
x-content-type-options
nosniff
cf-cache-status
BYPASS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-encoding
gzip
x-amz-cf-pop
FRA6-C1
age
53568
via
1.1 87b272b7d9b97f38da15c91c833c3292.cloudfront.net (CloudFront)
x-cache
Hit from cloudfront
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=UDA%2F0ovxTMRUjdiLAB2fvycUVg594OWyq%2BMHtL0cigjuk%2FxQsZ8CygtCACyMVZ3wpjoQ%2F%2BAAMZ%2BvYjkGiTOZwKIxpQgGq7loA2uk4mmfApcI0op2Nif%2BMPtRR3bbGjqwu0v6k9aeGRQ%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cf-ray
882592ce387a18db-FRA
x-amz-cf-id
sze8r5Q7fhsf_xTKw_kTuBjas78q0EitXD76WbIMFhjFzCBXDygG2g==
api.js
www.google.com/recaptcha/
1 KB
958 B
Script
General
Full URL
https://www.google.com/recaptcha/api.js?onload=onloadCallback&render=explicit
Requested by
Host: ctf.osloctf.no
URL: https://ctf.osloctf.no/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.164 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s08-in-f4.1e100.net
Software
GSE /
Resource Hash
62693877a0ff8bea702084b7978d42cdec24416e3e7ac1ec6d40e6b8772b4b52
Security Headers
Name Value
Content-Security-Policy frame-ancestors 'self'
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://ctf.osloctf.no/
Accept-Language
no-NO,no;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
Sun, 12 May 2024 13:16:14 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self'
server
GSE
x-frame-options
SAMEORIGIN
content-type
text/javascript; charset=utf-8
cache-control
private, max-age=300
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-xss-protection
1; mode=block
expires
Sun, 12 May 2024 13:16:14 GMT
red-hat-mono-latin-400-normal.woff2
cdn.cloud.ctfd.io/kristianiactf/themes/hacker-beta-theme/static/webfonts/
8 KB
9 KB
Font
General
Full URL
https://cdn.cloud.ctfd.io/kristianiactf/themes/hacker-beta-theme/static/webfonts/red-hat-mono-latin-400-normal.woff2
Requested by
Host: cdn.cloud.ctfd.io
URL: https://cdn.cloud.ctfd.io/kristianiactf/themes/hacker-beta-theme/static/assets/main.aa972db8.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2057:2e00:1c:2e7c:4680:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b37fd35abf089c68a317ce7f3eca332255b91d7735589a9fafd231d2bb858c01
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://cdn.cloud.ctfd.io/kristianiactf/themes/hacker-beta-theme/static/assets/main.aa972db8.css
Origin
https://ctf.osloctf.no
Accept-Language
no-NO,no;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=31556926; includeSubDomains
date
Sun, 12 May 2024 13:16:14 GMT
x-content-type-options
nosniff
cf-cache-status
BYPASS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
via
1.1 b0954612f115b3d0a0db0a669e45ae8e.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA6-C1
x-cache
RefreshHit from cloudfront
content-disposition
inline; filename=red-hat-mono-latin-400-normal.woff2
content-length
8624
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Tue, 30 Apr 2024 17:29:36 GMT
server
cloudflare
etag
"1714498176.0-8624-3492683924"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=tUSglPnfEeNPtx5Phoffqa3nGEiRS%2F5bzg%2FfjKHu8lJMNzGzKnXAXbf5VGAGpHCwApIyZpHPJeMpWAdvqD%2Fz512SIJEg5TmwcJvrBLbiXPyU%2Fhj%2FEzwFlaIfOCmWQYnLOl0VCC5%2Bkxc%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/octet-stream
access-control-allow-origin
*
cache-control
no-cache
accept-ranges
bytes
cf-ray
8825de354a0d1e60-FRA
x-amz-cf-id
urH511eFpv3RcsLtemKGOJbdiQWGKbw_mK8QQ2t2rypXWTkVFtKmtg==
fa-solid-900.woff2
cdn.cloud.ctfd.io/kristianiactf/themes/hacker-beta-theme/static/webfonts/
124 KB
125 KB
Font
General
Full URL
https://cdn.cloud.ctfd.io/kristianiactf/themes/hacker-beta-theme/static/webfonts/fa-solid-900.woff2
Requested by
Host: cdn.cloud.ctfd.io
URL: https://cdn.cloud.ctfd.io/kristianiactf/themes/hacker-beta-theme/static/assets/main.aa972db8.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2600:9000:2057:2e00:1c:2e7c:4680:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1b099f88c06ed0869872561c157f0ec9cbe133a0939d9ece4ee1e1f54bd4683d
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://cdn.cloud.ctfd.io/kristianiactf/themes/hacker-beta-theme/static/assets/main.aa972db8.css
Origin
https://ctf.osloctf.no
Accept-Language
no-NO,no;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=31556926; includeSubDomains
date
Sun, 12 May 2024 13:16:14 GMT
x-content-type-options
nosniff
cf-cache-status
BYPASS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
via
1.1 b0954612f115b3d0a0db0a669e45ae8e.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA6-C1
x-cache
RefreshHit from cloudfront
content-disposition
inline; filename=fa-solid-900.woff2
content-length
126828
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Tue, 30 Apr 2024 17:29:36 GMT
server
cloudflare
etag
"1714498176.0-126828-3509328418"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ueZ2x%2F3%2FC0H%2BeOjyjZ%2BTd0eHBZc237R6ZqqLqVakVy0OoSUl9MhHoGHfx6idP2dEh25Xtkgs1ZT3Dghj2yQe6pDPod2adYHuQt9wbgWka3o6WWDj8jMFe8sk%2BQwa9BpQgoaxFoqkyZ0%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/octet-stream
access-control-allow-origin
*
cache-control
no-cache
accept-ranges
bytes
cf-ray
8828f5f71db31c6d-FRA
x-amz-cf-id
7UQL7o3wbxGTvnW5okWc9KTZwt6oHFSCI7H_VzERkMbEKvruc6IrKA==
notification.webm
cdn.cloud.ctfd.io/kristianiactf/themes/core/static/sounds/
Redirect Chain
  • https://ctf.osloctf.no/themes/core/static/sounds/notification.webm
  • https://cdn.cloud.ctfd.io/kristianiactf/themes/core/static/sounds/notification.webm?t=8850ee62
13 KB
14 KB
XHR
General
Full URL
https://cdn.cloud.ctfd.io/kristianiactf/themes/core/static/sounds/notification.webm?t=8850ee62
Requested by
Host: ctf.osloctf.no
URL: https://ctf.osloctf.no/
Protocol
H2
Server
2600:9000:2057:2e00:1c:2e7c:4680:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fee895ba2d8ac31634cbf5658d71997af55e72909bd9b94b11ae0e807af1a389
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Accept-Language
no-NO,no;q=0.9;q=0.9
Referer
https://ctf.osloctf.no/
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

date
Sun, 12 May 2024 13:16:14 GMT
strict-transport-security
max-age=31556926; includeSubDomains
x-content-type-options
nosniff
cf-cache-status
BYPASS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
via
1.1 b0954612f115b3d0a0db0a669e45ae8e.cloudfront.net (CloudFront)
x-amz-cf-pop
FRA6-C1
x-cache
Miss from cloudfront
content-disposition
inline; filename=notification.webm
content-length
13257
x-xss-protection
1; mode=block
referrer-policy
strict-origin-when-cross-origin
last-modified
Tue, 30 Apr 2024 17:29:32 GMT
server
cloudflare
etag
"1714498172.0-13257-1580995969"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=MjDPSpwsk2R%2BMn2mO8zNPztd0xWghy541x5rIPZ%2BvFurSLdvLy0%2FPpripx5DUXYBVWopf2T3gPylZ%2BI4T5GJEC%2FcszzduWjZAhE1JjsjrfS7sJyubI6IawweUR4mh1MRSN6cAbyPHj8%3D"}],"group":"cf-nel","max_age":604800}
content-type
video/webm
access-control-allow-origin
*
cache-control
no-cache
accept-ranges
bytes
cf-ray
882aae9ddbd13a66-FRA
x-amz-cf-id
vaFYCisgnu8pxWUmq2mDV3GKUt_1sy2-BQRHhdr32KPO0JnDjjgsfw==

Redirect headers

Date
Sun, 12 May 2024 13:16:14 GMT
Strict-Transport-Security
max-age=31556926; includeSubDomains
X-Content-Type-Options
nosniff
Referrer-Policy
strict-origin-when-cross-origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/html; charset=utf-8
Location
https://cdn.cloud.ctfd.io/kristianiactf/themes/core/static/sounds/notification.webm?t=8850ee62
Cache-Control
max-age=3600
Connection
keep-alive
Keep-Alive
timeout=30
Content-Length
394
X-XSS-Protection
1; mode=block
notifications
ctf.osloctf.no/api/v1/
0
0
Fetch
General
Full URL
https://ctf.osloctf.no/api/v1/notifications?since_id=0
Requested by
Host: cdn.cloud.ctfd.io
URL: https://cdn.cloud.ctfd.io/kristianiactf/themes/hacker-beta-theme/static/assets/index.ac1d6dab.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
165.227.251.182 Clifton, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Accept-Language
no-NO,no;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
Content-Type
application/json
Accept
application/json
CSRF-Token
ea65588322ab404348aeff3c48ddeb14feed260a35850e9b868c5633e58fd419
Referer
https://ctf.osloctf.no/
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 12 May 2024 13:16:14 GMT
Strict-Transport-Security
max-age=31556926; includeSubDomains
X-Content-Type-Options
nosniff
Referrer-Policy
strict-origin-when-cross-origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/html; charset=utf-8
Result-Count
15
Connection
keep-alive
Keep-Alive
timeout=30
Content-Length
0
X-XSS-Protection
1; mode=block
events
ctf.osloctf.no/
7 KB
0
EventSource
General
Full URL
https://ctf.osloctf.no/events
Requested by
Host: ctf.osloctf.no
URL: https://ctf.osloctf.no/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
165.227.251.182 Clifton, United States, ASN14061 (DIGITALOCEAN-ASN, US),
Reverse DNS
Software
/
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Accept-Language
no-NO,no;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://ctf.osloctf.no/
sec-ch-ua-platform
"Win32"

Response headers

Date
Sun, 12 May 2024 13:16:14 GMT
Strict-Transport-Security
max-age=31556926; includeSubDomains
X-Content-Type-Options
nosniff
Referrer-Policy
strict-origin-when-cross-origin
Content-Encoding
gzip
X-Frame-Options
SAMEORIGIN
Content-Type
text/html; charset=utf-8
Connection
close
X-XSS-Protection
1; mode=block
recaptcha__no.js
www.gstatic.com/recaptcha/releases/vjbW55W42X033PfTdVf6Ft4q/
504 KB
201 KB
Script
General
Full URL
https://www.gstatic.com/recaptcha/releases/vjbW55W42X033PfTdVf6Ft4q/recaptcha__no.js
Requested by
Host: www.google.com
URL: https://www.google.com/recaptcha/api.js?onload=onloadCallback&render=explicit
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
9dbba0701d15f823821704ff0af22d7de6569dbd7bb5c464aed43448111dc4b3
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://ctf.osloctf.no/
Origin
https://ctf.osloctf.no
Accept-Language
no-NO,no;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
Sat, 11 May 2024 01:47:15 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
127739
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/recaptcha
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
205573
x-xss-protection
0
last-modified
Sun, 05 May 2024 20:00:16 GMT
server
sffe
cross-origin-opener-policy
same-origin-allow-popups; report-to="recaptcha"
vary
Accept-Encoding
report-to
{"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
content-type
text/javascript
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
expires
Sun, 11 May 2025 01:47:15 GMT
CybsecxOsloctf.png
7cbb4cd1f5b946dca6b1321ee47c5b00.s3.amazonaws.com/3aec32fdaad7ea41d9372c6ba1e375c5/
Redirect Chain
  • https://ctf.osloctf.no/files/3aec32fdaad7ea41d9372c6ba1e375c5/CybsecxOsloctf.png
  • https://7cbb4cd1f5b946dca6b1321ee47c5b00.s3.amazonaws.com/3aec32fdaad7ea41d9372c6ba1e375c5/CybsecxOsloctf.png?response-content-disposition=attachment%3B%20filename%3DCybsecxOsloctf.png&response-cac...
39 KB
40 KB
Other
General
Full URL
https://7cbb4cd1f5b946dca6b1321ee47c5b00.s3.amazonaws.com/3aec32fdaad7ea41d9372c6ba1e375c5/CybsecxOsloctf.png?response-content-disposition=attachment%3B%20filename%3DCybsecxOsloctf.png&response-cache-control=max-age%3D3600&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAYQYMCZZ4QZOZ2DJB%2F20240512%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20240512T130000Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host&X-Amz-Signature=441a2435b765424bf0b8fa62d4a8b35718a187f18b008a37f3abead85acabc6c
Protocol
HTTP/1.1
Server
54.231.192.185 Ashburn, United States, ASN16509 (AMAZON-02, US),
Reverse DNS
s3-1-w.amazonaws.com
Software
AmazonS3 /
Resource Hash
07c5141c4c7882f798dece008a6e549229a788e9a5478bf2f4682c581b25874a

Request headers

Accept-Language
no-NO,no;q=0.9;q=0.9
Referer
https://ctf.osloctf.no/
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

Date
Sun, 12 May 2024 13:16:16 GMT
Last-Modified
Fri, 19 Apr 2024 09:51:49 GMT
Server
AmazonS3
x-amz-request-id
30EYMSY8JT397AZW
ETag
"e035e11ccba3e0eeffac2a54ce75545f"
x-amz-server-side-encryption
AES256
Content-Type
binary/octet-stream
Cache-Control
max-age=3600
Content-Disposition
attachment; filename=CybsecxOsloctf.png
Accept-Ranges
bytes
Content-Length
40282
x-amz-id-2
JEGzvSIp45UcBg5xCBJAhTGMy5VmNpdOdkN8dyhw3MvLmp1U55XFsQM/cYNgnGApgiwkfY0DYEQ=

Redirect headers

Date
Sun, 12 May 2024 13:16:15 GMT
Strict-Transport-Security
max-age=31556926; includeSubDomains
X-Content-Type-Options
nosniff
Referrer-Policy
strict-origin-when-cross-origin
X-Frame-Options
SAMEORIGIN
Content-Type
text/html; charset=utf-8
Location
https://7cbb4cd1f5b946dca6b1321ee47c5b00.s3.amazonaws.com/3aec32fdaad7ea41d9372c6ba1e375c5/CybsecxOsloctf.png?response-content-disposition=attachment%3B%20filename%3DCybsecxOsloctf.png&response-cache-control=max-age%3D3600&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAYQYMCZZ4QZOZ2DJB%2F20240512%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20240512T130000Z&X-Amz-Expires=3600&X-Amz-SignedHeaders=host&X-Amz-Signature=441a2435b765424bf0b8fa62d4a8b35718a187f18b008a37f3abead85acabc6c
Connection
keep-alive
Keep-Alive
timeout=30
Content-Length
1240
X-XSS-Protection
1; mode=block

Verdicts & Comments Add Verdict or Comment

17 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 number| countDownDate number| x function| HowlerGlobal object| Howler function| Howl function| Sound object| CTFd number| uidEvent object| Alpine function| onSubmit function| onloadCallback object| ___grecaptcha_cfg object| grecaptcha string| __recaptcha_api boolean| __google_recaptcha_client object| recaptcha

1 Cookies

Domain/Path Name / Value
ctf.osloctf.no/ Name: session
Value: f82efffe-e7c8-4668-ac47-4de57fdd0e06.WS2a1NDK-AXKVgoBFf_sZqfBQQM

2 Console Messages

Source Level URL
Text
other warning URL: https://cdn.cloud.ctfd.io/kristianiactf/themes/hacker-beta-theme/static/assets/index.ac1d6dab.js(Line 10)
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://ctf.osloctf.no/events
Message:
Failed to load resource: the server responded with a status of 403 (FORBIDDEN)

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
Strict-Transport-Security max-age=31556926; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block