hack.lu Open in urlscan Pro
2a00:5980:93::128 Public Scan

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Submitted URL:
http://hack.lu/
Effective URL:
https://hack.lu/
Submission: On August 06 via api (August 6th 2024, 8:44:15 am UTC) from LU — Scanned from DE

Summary HTTP 12 Redirects Links 9 Behaviour Indicators

Summary

This website contacted 2 IPs in 2 countries across 2 domains to perform 12 HTTP transactions. The main IP is 2a00:5980:93::128, located in Luxembourg and belongs to CIRCL, LU. The main domain is hack.lu.
TLS certificate: Issued by R11 on July 19th 2024. Valid for: 3 months.

This is the only time hack.lu was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
11	2a00:5980:93:... 2a00:5980:93::128	197869 (CIRCL) (CIRCL)
1	2a01:4f8:c01f... 2a01:4f8:c01f:82::1	24940 (HETZNER-AS) (HETZNER-AS)
12	2

11 2a00:5980:93::128 (Luxembourg)

ASN197869 (CIRCL, LU)

hack.lu	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a01:4f8:c01f:82::1 (Germany)

ASN24940 (HETZNER-AS, DE)

pretalx.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
11	hack.lu hack.lu	4 MB
1	pretalx.com pretalx.com	452 KB
12	2

	Domain	Requested by
11	hack.lu	hack.lu
1	pretalx.com	hack.lu
12	2

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

Domain
pretalx.com
www.circl.lu
www.corelight.com
www.pwc.lu
www.deloitte.lu
twitter.com
infosec.exchange
jekyllrb.com
mademistakes.com

Subject Issuer	Validity	Valid
2024.hack.lu R11	`2024-07-19` - `2024-10-17`	3 months	crt.sh
pretalx.com E5	`2024-06-23` - `2024-09-21`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://hack.lu/
Frame ID: 6A50034A745AFE66A05ACC50BDA7ED28
Requests: 12 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

hack.lu 2024

Page URL History Show full URLs

http://hack.lu/ HTTP 307
https://hack.lu/ Page URL

Detected technologies

Jekyll (Static Site Generator) Expand

Overall confidence: 100%
Detected patterns

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

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

Page Statistics

12
Requests

100 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

4825 kB
Transfer

5442 kB
Size

0
Cookies

9 Outgoing links

These are links going to different origins than the main page.

URL: https://pretalx.com/hack-lu-2024/
Title: Call-for-Papers

Search URL Search Domain Scan URL

URL: https://www.circl.lu/

Search URL Search Domain Scan URL

URL: https://www.corelight.com/

Search URL Search Domain Scan URL

URL: https://www.pwc.lu/

Search URL Search Domain Scan URL

URL: https://www.deloitte.lu/

Search URL Search Domain Scan URL

URL: https://twitter.com/hack_lu
Title: Twitter

Search URL Search Domain Scan URL

URL: https://infosec.exchange/@hack_lu
Title: Mastodon

Search URL Search Domain Scan URL

URL: https://jekyllrb.com/
Title: Jekyll

Search URL Search Domain Scan URL

URL: https://mademistakes.com/work/minimal-mistakes-jekyll-theme/
Title: Minimal Mistakes

Search URL Search Domain Scan URL

Page URL History

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

http://hack.lu/ HTTP 307
https://hack.lu/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

12 HTTP transactions
0 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H/1.1

200
OK

Primary Request / Show response
hack.lu/
Redirect Chain

http://hack.lu/
https://hack.lu/

8 KB
3 KB

523ms
21ms

Document
text/html

2a00:5980:93::128
CIRCL

General

Check archive.org

Show headers Download Go to

Full URL: https://hack.lu/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2a00:5980:93::128 , Luxembourg, ASN197869 (CIRCL, LU),
Reverse DNS
Software: Apache /
Resource Hash: 255c0239e6679fc6f9f54b364e2a185da1e8156937783fa085700c5436cba8bd

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.19 Safari/537.36

Response headers

Accept-Ranges: bytes
Connection: Keep-Alive
Content-Encoding: gzip
Content-Length: 2679
Content-Type: text/html
Date: Tue, 06 Aug 2024 08:44:10 GMT
ETag: "21a4-61dc17adfce11-gzip"
Keep-Alive: timeout=60, max=2000
Last-Modified: Sun, 21 Jul 2024 12:58:07 GMT
Server: Apache
Vary: Accept-Encoding

Redirect headers

Location: https://hack.lu/
Non-Authoritative-Reason: HttpsUpgrades

GET
H2 200 v2.en.js Show response
pretalx.com/hack-lu-2023/schedule/widget/ 451 KB
452 KB 73ms
34ms Script
text/javascript 2a01:4f8:c01f:82::1
HETZNER-AS

General

Check archive.org

Show headers Download Go to

Full URL

https://pretalx.com/hack-lu-2023/schedule/widget/v2.en.js

Requested by

Host: hack.lu
URL: https://hack.lu/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a01:4f8:c01f:82::1 , Germany, ASN24940 (HETZNER-AS, DE),

Reverse DNS

Software

Caddy, gunicorn /

Resource Hash

ffc4f333b9f23b5171ccc7dac7a81f12a1789270750171d9d75a721b28faf1ee

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

Referer: https://hack.lu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.19 Safari/537.36

Response headers

date: Tue, 06 Aug 2024 08:44:10 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
referrer-policy: strict-origin-when-cross-origin
x-content-type-options: nosniff
server: Caddy, gunicorn
cross-origin-opener-policy: same-origin
vary: Cookie
x-frame-options: DENY
content-type: text/javascript
cache-control: max-age=60
alt-svc: h3=":443"; ma=2592000
content-length: 461985
expires: Tue, 06 Aug 2024 08:45:10 GMT

GET
H/1.1 200
OK main.css
hack.lu/assets/css/ 60 KB
12 KB 28ms
28ms Stylesheet
text/css 2a00:5980:93::128
CIRCL

General

Check archive.org

Show headers Download Go to

Full URL: https://hack.lu/assets/css/main.css
Requested by: Host: hack.lu
URL: https://hack.lu/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2a00:5980:93::128 , Luxembourg, ASN197869 (CIRCL, LU),
Reverse DNS
Software: Apache /
Resource Hash: 443f2fb60b78a55d41b7825736da72e387b688d3d82744bbb52331d517f21fc0

Request headers

Referer: https://hack.lu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.19 Safari/537.36

Response headers

Date: Tue, 06 Aug 2024 08:44:10 GMT
Content-Encoding: gzip
Last-Modified: Mon, 20 May 2024 13:59:44 GMT
Server: Apache
ETag: "f1b8-618e31d13499f-gzip"
Vary: Accept-Encoding
Content-Type: text/css
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=60, max=1999
Content-Length: 11982

GET
H/1.1 200
OK logo-small.png
hack.lu/images/ 76 KB
76 KB 52ms
22ms Image
image/png 2a00:5980:93::128
CIRCL

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://hack.lu/images/logo-small.png
Requested by: Host: hack.lu
URL: https://hack.lu/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2a00:5980:93::128 , Luxembourg, ASN197869 (CIRCL, LU),
Reverse DNS
Software: Apache /
Resource Hash: e83eea2beee4a964ec1d3aad76abb484980880f692db50086299264dcd855359

Request headers

Referer: https://hack.lu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.19 Safari/537.36

Response headers

Date: Tue, 06 Aug 2024 08:44:10 GMT
Last-Modified: Mon, 20 May 2024 16:11:51 GMT
Server: Apache
ETag: "13055-618e4f5889282"
Content-Type: image/png
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=60, max=1998
Content-Length: 77909

GET
H/1.1 200
OK circl.png
hack.lu/images/logos/ 9 KB
10 KB 63ms
22ms Image
image/png 2a00:5980:93::128
CIRCL

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://hack.lu/images/logos/circl.png
Requested by: Host: hack.lu
URL: https://hack.lu/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2a00:5980:93::128 , Luxembourg, ASN197869 (CIRCL, LU),
Reverse DNS
Software: Apache /
Resource Hash: 7e8c7c1e5208647871abe2adcccfa7612230f798c3b20658c5a2ca07101bb7fa

Request headers

Referer: https://hack.lu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.19 Safari/537.36

Response headers

Date: Tue, 06 Aug 2024 08:44:10 GMT
Last-Modified: Mon, 20 May 2024 14:00:13 GMT
Server: Apache
ETag: "25ff-618e31ecca1f1"
Content-Type: image/png
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=60, max=2000
Content-Length: 9727

GET
H/1.1 200
OK corelight.png
hack.lu/images/logos/ 19 KB
19 KB 20ms
20ms Image
image/png 2a00:5980:93::128
CIRCL

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://hack.lu/images/logos/corelight.png
Requested by: Host: hack.lu
URL: https://hack.lu/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2a00:5980:93::128 , Luxembourg, ASN197869 (CIRCL, LU),
Reverse DNS
Software: Apache /
Resource Hash: 7510c6eef1c4183701bef990fd2ee3a4b915618637ca849186b2c3af25f5c7af

Request headers

Referer: https://hack.lu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.19 Safari/537.36

Response headers

Date: Tue, 06 Aug 2024 08:44:10 GMT
Last-Modified: Mon, 20 May 2024 14:00:13 GMT
Server: Apache
ETag: "4ad3-618e31ecd5d71"
Content-Type: image/png
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=60, max=1999
Content-Length: 19155

GET
H/1.1 200
OK PricewaterhouseCoopers_Logo.png
hack.lu/images/logos/ 10 KB
10 KB 22ms
22ms Image
image/png 2a00:5980:93::128
CIRCL

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://hack.lu/images/logos/PricewaterhouseCoopers_Logo.png
Requested by: Host: hack.lu
URL: https://hack.lu/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2a00:5980:93::128 , Luxembourg, ASN197869 (CIRCL, LU),
Reverse DNS
Software: Apache /
Resource Hash: e6093cd8c5d51d801251355766af50563fd8bee32ef027657989132132b30035

Request headers

Referer: https://hack.lu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.19 Safari/537.36

Response headers

Date: Tue, 06 Aug 2024 08:44:10 GMT
Last-Modified: Mon, 20 May 2024 14:00:13 GMT
Server: Apache
ETag: "26d7-618e31ecc53d1"
Content-Type: image/png
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=60, max=1997
Content-Length: 9943

GET
H/1.1 200
OK deloitte.png
hack.lu/images/logos/ 12 KB
12 KB 22ms
21ms Image
image/png 2a00:5980:93::128
CIRCL

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://hack.lu/images/logos/deloitte.png
Requested by: Host: hack.lu
URL: https://hack.lu/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2a00:5980:93::128 , Luxembourg, ASN197869 (CIRCL, LU),
Reverse DNS
Software: Apache /
Resource Hash: 8039cec275b070f5a3ade2314f9bdfb4abbb9bf952cf281066493cb01ff6fdc4

Request headers

Referer: https://hack.lu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.19 Safari/537.36

Response headers

Date: Tue, 06 Aug 2024 08:44:10 GMT
Last-Modified: Mon, 20 May 2024 14:00:13 GMT
Server: Apache
ETag: "2e44-618e31ecdf9b1"
Content-Type: image/png
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=60, max=1998
Content-Length: 11844

GET
H/1.1 200
OK main.min.js Show response
hack.lu/assets/js/ 113 KB
39 KB 36ms
35ms Script
application/javascript 2a00:5980:93::128
CIRCL

General

Check archive.org

Show headers Download Go to

Full URL: https://hack.lu/assets/js/main.min.js
Requested by: Host: hack.lu
URL: https://hack.lu/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2a00:5980:93::128 , Luxembourg, ASN197869 (CIRCL, LU),
Reverse DNS
Software: Apache /
Resource Hash: 76e4c6ff34600cc4735b3232d40e7df97a759ecbbe547d909660a860c24cb36c

Request headers

Referer: https://hack.lu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.19 Safari/537.36

Response headers

Date: Tue, 06 Aug 2024 08:44:10 GMT
Content-Encoding: gzip
Last-Modified: Mon, 20 May 2024 13:59:44 GMT
Server: Apache
ETag: "1c225-618e31d13c69f-gzip"
Vary: Accept-Encoding
Content-Type: application/javascript
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=60, max=1996
Content-Length: 40035

GET
H/1.1 200
OK all.js Show response
hack.lu/source/fontawesome/ 781 KB
288 KB 46ms
45ms Script
application/javascript 2a00:5980:93::128
CIRCL

General

Check archive.org

Show headers Download Go to

Full URL: https://hack.lu/source/fontawesome/all.js
Requested by: Host: hack.lu
URL: https://hack.lu/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2a00:5980:93::128 , Luxembourg, ASN197869 (CIRCL, LU),
Reverse DNS
Software: Apache /
Resource Hash: e629fd9f6785d9a4cb5f5cc1cd3d3a758f35ad8c4451de510169e82a6dc4c78e

Request headers

Referer: https://hack.lu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.19 Safari/537.36

Response headers

Date: Tue, 06 Aug 2024 08:44:10 GMT
Content-Encoding: gzip
Last-Modified: Mon, 20 May 2024 14:00:14 GMT
Server: Apache
ETag: "c333e-618e31ed6f291-gzip"
Vary: Accept-Encoding
Transfer-Encoding: chunked
Content-Type: application/javascript
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=60, max=1997

GET
H/1.1 200
OK blocks.png
hack.lu/images/ 4 MB
4 MB 21ms
21ms Image
image/png 2a00:5980:93::128
CIRCL

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://hack.lu/images/blocks.png
Requested by: Host: hack.lu
URL: https://hack.lu/
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2a00:5980:93::128 , Luxembourg, ASN197869 (CIRCL, LU),
Reverse DNS
Software: Apache /
Resource Hash: 9c51947da8999f3c6405dda9622fcbf607733e23becddd056776d95efa6efc1d

Request headers

Referer: https://hack.lu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.19 Safari/537.36

Response headers

Date: Tue, 06 Aug 2024 08:44:10 GMT
Last-Modified: Mon, 20 May 2024 14:07:24 GMT
Server: Apache
ETag: "3cf83f-618e338780a61"
Content-Type: image/png
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=60, max=1995
Content-Length: 3995711

GET
H/1.1 200
OK favicon.ico
hack.lu/ 1 KB
1 KB 22ms
21ms Other
image/vnd.microsoft.icon 2a00:5980:93::128
CIRCL

General

Check archive.org

Show headers Download Go to

Full URL: https://hack.lu/favicon.ico?
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_256_GCM
Server: 2a00:5980:93::128 , Luxembourg, ASN197869 (CIRCL, LU),
Reverse DNS
Software: Apache /
Resource Hash: 72f880a387d0db429e029f84bd7b761a0712e2fcdede6ca5b60079132c90cbd2

Request headers

Referer: https://hack.lu/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.19 Safari/537.36

Response headers

Date: Tue, 06 Aug 2024 08:44:11 GMT
Last-Modified: Mon, 20 May 2024 13:59:44 GMT
Server: Apache
ETag: "47e-618e31d102cc0"
Content-Type: image/vnd.microsoft.icon
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=60, max=1994
Content-Length: 1150

Verdicts & Comments Add Verdict or Comment

5 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.

0 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

hack.lu
pretalx.com
2a00:5980:93::128
2a01:4f8:c01f:82::1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hack.lu Open in urlscan Pro 2a00:5980:93::128 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

12 Requests

100 %HTTPS

100 %IPv6

2 Domains

2 Subdomains

2 IPs

2 Countries

4825 kBTransfer

5442 kBSize

0 Cookies

9 Outgoing links

Page URL History

Redirected requests

12 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

Request headers

Response headers

Redirect headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

5 JavaScript Global Variables

0 Cookies

Indicators

hack.lu Open in urlscan Pro
2a00:5980:93::128 Public Scan

Screenshot
Live screenshot

Full Image

12
Requests

100 %
HTTPS

100 %
IPv6

2
Domains

2
Subdomains

2
IPs

2
Countries

4825 kB
Transfer

5442 kB
Size

0
Cookies

12 HTTP transactions
0 data transactions