alpaca-attack.com - urlscan.io

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 6 HTTP transactions. The main IP is 2606:4700:3031::6815:39ac, located in United States and belongs to CLOUDFLARENET, US. The main domain is alpaca-attack.com.
TLS certificate: Issued by GTS CA 1P5 on November 18th 2023. Valid for: 3 months.

This is the only time alpaca-attack.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
6	2606:4700:303... 2606:4700:3031::6815:39ac		13335 (CLOUDFLAR...) (CLOUDFLARENET)
6	1

6 2606:4700:3031::6815:39ac (United States)

ASN13335 (CLOUDFLARENET, US)

alpaca-attack.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
6	alpaca-attack.com alpaca-attack.com	358 KB
6	1

	Domain	Requested by
6	alpaca-attack.com	alpaca-attack.com
6	1

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

Domain
www.blackhat.com
www.usenix.org
rwc.iacr.org
arstechnica.com
www.golem.de
github.com
msrc.microsoft.com
twitter.com
creativecommons.org
sarahmadden.com
www.fiverr.com

Subject Issuer	Validity	Valid
alpaca-attack.com GTS CA 1P5	`2023-11-18` - `2024-02-16`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://alpaca-attack.com/
Frame ID: AB1719C0F5D09498C3EC94EE0C5905B6
Requests: 6 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

ALPACA Attack

Page Statistics

6
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

358 kB
Transfer

510 kB
Size

0
Cookies

19 Outgoing links

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

URL: https://www.blackhat.com/us-21/briefings/schedule/index.html#alpaca-application-layer-protocol-confusion---analyzing-and-mitigating-cracks-in-tls-authentication-23522
Title: Black Hat USA 2021

Search URL Search Domain Scan URL

URL: https://www.usenix.org/conference/usenixsecurity21/presentation/brinkmann
Title: USENIX Security Symposium 2021

Search URL Search Domain Scan URL

URL: https://rwc.iacr.org/2022/program.php
Title: Real Word Crypto Symposium 2022

Search URL Search Domain Scan URL

URL: https://arstechnica.com/gadgets/2021/06/hackers-can-mess-with-https-connections-by-sending-data-to-your-email-server/
Title: Ars Technica

Search URL Search Domain Scan URL

URL: https://www.golem.de/news/sicherheitsluecke-alpaca-angriff-zeigt-cross-protokoll-schwaeche-von-tls-2106-157143.html
Title: Golem

Search URL Search Domain Scan URL

URL: https://github.com/RUB-NDS/alpaca-code/
Title: GitHub

Search URL Search Domain Scan URL

URL: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-31971
Title: CVE-2021-31971

Search URL Search Domain Scan URL

URL: https://github.com/golang/go/commit/90d6bbbe42c15d444c1da0a1c293192d6f735a8e
Title: enforces ALPN overlap

Search URL Search Domain Scan URL

URL: https://twitter.com/lambdafu
Title: @lambdafu

Search URL Search Domain Scan URL

URL: https://twitter.com/dr4ys3n
Title: @dr4ys3n

Search URL Search Domain Scan URL

URL: https://twitter.com/ic0nz1
Title: @ic0nz1

Search URL Search Domain Scan URL

URL: https://twitter.com/dues__
Title: @dues__

Search URL Search Domain Scan URL

URL: https://twitter.com/jensvoid
Title: @jensvoid

Search URL Search Domain Scan URL

URL: https://twitter.com/jurajsomorovsky
Title: @jurajsomorovsky

Search URL Search Domain Scan URL

URL: https://twitter.com/JoergSchwenk
Title: @JoergSchwenk

Search URL Search Domain Scan URL

URL: https://twitter.com/seecurity
Title: @seecurity

Search URL Search Domain Scan URL

URL: https://creativecommons.org/publicdomain/zero/1.0/
Title: CC0

Search URL Search Domain Scan URL

URL: http://sarahmadden.com/
Title: Sarah Madden

Search URL Search Domain Scan URL

URL: https://www.fiverr.com/tnhs_project
Title: tnhs_project

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

6 HTTP transactions
0 data transactions

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

GET
H2 200 Primary Request / Show response
alpaca-attack.com/ 24 KB
9 KB 217ms
158ms Document
text/html 2606:4700:3031::6815:39ac
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://alpaca-attack.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:3031::6815:39ac , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: ef0e4b42572449d7628b3d1580d91c67be13647107936e7fc89d52e70df07725

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
accept-language: fr-FR,fr;q=0.9

Response headers

access-control-allow-origin: *
age: 0
alt-svc: h3=":443"; ma=86400
cache-control: max-age=600
cf-cache-status: DYNAMIC
cf-ray: 83d0d65b7a53d558-CDG
content-encoding: br
content-type: text/html; charset=utf-8
date: Fri, 29 Dec 2023 08:57:45 GMT
expires: Fri, 29 Dec 2023 07:41:22 GMT
last-modified: Mon, 11 Apr 2022 22:25:46 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=AfowacbBLVLdWRhI5Fb4IjbcTrjFfAsof%2BjekJF33f0UFCgxIfEM2yJQq%2FzdYz7dpc1b%2F%2Ff%2BVdgC8hzWEIb%2Fo%2B2YQhKJGZL3USnV5Pa3VsD%2FU%2FEkaQxlVU8a1dQ2vSnSxOdKZGLNOGcUgK71PIQJNA%3D%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
vary: Accept-Encoding
via: 1.1 varnish
x-cache: HIT
x-cache-hits: 1
x-fastly-request-id: 2c11b8dac1fe3bee9e448a99113ce20a7b777c3e
x-github-request-id: B86E:20A385:1EC784E:1F524E3:658E75CA
x-proxy-cache: MISS
x-served-by: cache-fra-eddf8230132-FRA
x-timer: S1703840266.549440,VS0,VE94

GET
H2 200 style.css
alpaca-attack.com/media/css/ 4 KB
2 KB 162ms
161ms Stylesheet
text/css 2606:4700:3031::6815:39ac
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://alpaca-attack.com/media/css/style.css
Requested by: Host: alpaca-attack.com
URL: https://alpaca-attack.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:3031::6815:39ac , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 3f8b72a8143558f971f549431d3653924d0b68660e5e465583c258b0672194d2

Request headers

accept-language: fr-FR,fr;q=0.9
Referer: https://alpaca-attack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

x-fastly-request-id: a6b74c07aec5d2ea0aa92bcfa0bd5fcb04c627bf
date: Fri, 29 Dec 2023 08:57:45 GMT
via: 1.1 varnish
content-encoding: br
cf-cache-status: MISS
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
expires: Fri, 29 Dec 2023 09:07:45 GMT
x-cache: MISS
x-proxy-cache: MISS
alt-svc: h3=":443"; ma=86400
x-served-by: cache-fra-eddf8230117-FRA
last-modified: Mon, 11 Apr 2022 22:25:46 GMT
server: cloudflare
x-github-request-id: 7A8C:1CAA8F:1F717A2:2001E5F:658E8A09
x-timer: S1703840266.806705,VS0,VE98
etag: W/"6254aaea-f71"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=qqSgahgvpXJyb4i9ZLMEESFEVCnKBxrI97OFpfqJ%2Fpp6Mdo9ZyfChXFpy3gZ%2BQRlcp3gUyURiJQhCzq%2Bxlc7I01cn3%2Bs9GdbEPZn8UK2D7ZSkLP3%2Bu9lKyv1YzGUpuR3QVJDU3PjcHFxwQFheAkJPQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=14400
cf-ray: 83d0d65d1b94d558-CDG
x-cache-hits: 0

GET
H2 200 alpaca-overview.png
alpaca-attack.com/media/img/ 196 KB
196 KB 202ms
202ms Image
image/png 2606:4700:3031::6815:39ac
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://alpaca-attack.com/media/img/alpaca-overview.png
Requested by: Host: alpaca-attack.com
URL: https://alpaca-attack.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:3031::6815:39ac , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 606ec2c13cd30ba7ba24cd10f9586b06d463ad2a53a31b940ae8a6c6741e8e4c

Request headers

accept-language: fr-FR,fr;q=0.9
Referer: https://alpaca-attack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

x-fastly-request-id: cfe730ea93c14cfad6740df2f788140847c0f65d
date: Fri, 29 Dec 2023 08:57:45 GMT
via: 1.1 varnish
expires: Fri, 29 Dec 2023 09:07:45 GMT
cf-cache-status: MISS
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-proxy-cache: MISS
x-cache: MISS
alt-svc: h3=":443"; ma=86400
content-length: 200233
x-served-by: cache-fra-eddf8230064-FRA
last-modified: Mon, 11 Apr 2022 22:25:46 GMT
server: cloudflare
x-github-request-id: 942A:3BB9D:1FFB2FD:208BC2C:658E8A09
x-timer: S1703840266.807317,VS0,VE119
etag: "6254aaea-30e29"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=itrFlnfgvSNu8gelE8HAV8FvBQoPTbVGjyzuU9AVyvBF5JkhqZw1BRnDv0Xgt6Fvanba4WAig5hK0WZYkAwz5BSM3x8Gyx4r%2BIzMQX%2F3UTngKI7Eyfx8Nen3JIcB0eIdv%2FFaJ5OdGd5U%2BRXT%2BG747w%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/png
access-control-allow-origin: *
cache-control: max-age=14400
accept-ranges: bytes
cf-ray: 83d0d65d1b95d558-CDG
x-cache-hits: 0

GET
H2 200 email-decode.min.js Show response
alpaca-attack.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/ 1 KB
1 KB 21ms
21ms Script
application/javascript 2606:4700:3031::6815:39ac
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://alpaca-attack.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js

Requested by

Host: alpaca-attack.com
URL: https://alpaca-attack.com/

Protocol

H2

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:3031::6815:39ac , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2595496fe48df6fcf9b1bc57c29a744c121eb4dd11566466bc13d2e52e6bbcc8

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

accept-language: fr-FR,fr;q=0.9
Referer: https://alpaca-attack.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date: Fri, 29 Dec 2023 08:57:45 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Tue, 19 Dec 2023 14:09:38 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
etag: W/"6581a422-4d7"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0mmK57H6R6ymqOdNZs1upU6t2iz2YY2io8G3D93EAh8Kc3ey%2FASQla6ByoauD3CRvIMvf6BLafMEK50qvlN5BV7dw2Qg9w6ndYS4fslu%2FvfhJ2D1RanO%2FezwkqiTLFfNMZi3YZKrwZOdMkiu5yWiDQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript
x-frame-options: DENY
cache-control: max-age=172800, public
cf-ray: 83d0d65d1b96d558-CDG
expires: Sun, 31 Dec 2023 08:57:45 GMT

GET
H3 200 android-chrome-512x512.png
alpaca-attack.com/media/img/ 46 KB
47 KB 175ms
175ms Image
image/png 2606:4700:3031::6815:39ac
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://alpaca-attack.com/media/img/android-chrome-512x512.png
Requested by: Host: alpaca-attack.com
URL: https://alpaca-attack.com/media/css/style.css
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:3031::6815:39ac , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 9d0885d97aae63cdf22925d810ff5a67e5a7710c691cb5f7083b881a233cc15d

Request headers

accept-language: fr-FR,fr;q=0.9
Referer: https://alpaca-attack.com/media/css/style.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

x-fastly-request-id: 086448d3f4964dff394b64aa127bedee16c3284b
date: Fri, 29 Dec 2023 08:57:46 GMT
via: 1.1 varnish
expires: Fri, 29 Dec 2023 08:48:57 GMT
cf-cache-status: MISS
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-proxy-cache: MISS
x-cache: HIT
alt-svc: h3=":443"; ma=86400
content-length: 47410
x-served-by: cache-ams21070-AMS
last-modified: Mon, 11 Apr 2022 22:25:46 GMT
server: cloudflare
x-github-request-id: 5398:77F5D:2019C98:20A97AA:658E85A1
x-timer: S1703840266.970108,VS0,VE104
etag: "6254aaea-b932"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=gJwe4EOa1Z%2FvTniAAjQ%2BxmV0M38b%2FyOROznVwVUHq%2B90ROlppJ29JrtNVxbpfEvx65ZI%2B20EZWQN%2BFgqIw8lt8PSsl%2B6uvLtgBQX6JradbSpJ4BQq4w0mZgWZFQd0Tgdjs4rnjt%2B8BhKE%2F3oZ0rxvg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/png
access-control-allow-origin: *
cache-control: max-age=14400
accept-ranges: bytes
cf-ray: 83d0d65e1ae2006f-CDG
x-cache-hits: 1

GET
H3 200 Montserrat-Bold.ttf
alpaca-attack.com/media/css/ 239 KB
103 KB 260ms
260ms Font
font/ttf 2606:4700:3031::6815:39ac
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://alpaca-attack.com/media/css/Montserrat-Bold.ttf
Requested by: Host: alpaca-attack.com
URL: https://alpaca-attack.com/media/css/style.css
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:3031::6815:39ac , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: c8289a870d238aa042bdfd09364fe6dea524bcd1ea485341878d8c75a32ab444

Request headers

Referer: https://alpaca-attack.com/media/css/style.css
Origin: https://alpaca-attack.com
accept-language: fr-FR,fr;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

x-fastly-request-id: 9853288bb6cb3757626d2506a5f5ab8f04074f9b
date: Fri, 29 Dec 2023 08:57:46 GMT
via: 1.1 varnish
content-encoding: br
cf-cache-status: MISS
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
expires: Fri, 29 Dec 2023 09:07:46 GMT
x-cache: MISS
x-proxy-cache: MISS
alt-svc: h3=":443"; ma=86400
x-served-by: cache-mrs10530-MRS
last-modified: Mon, 11 Apr 2022 22:25:46 GMT
server: cloudflare
x-github-request-id: C090:D2E54:142B8E1:148547B:658E8A08
x-timer: S1703840266.974624,VS0,VE164
etag: W/"6254aaea-3baf4"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=gkWDe8MG%2BK8U%2FT7Gjix8YWIGDnhTZYI6xNOOAYjHsxykpx4JXgi0cHUqF8966RrUH%2FqptStbAP2HGNU0jIKXfEhDZAexoYALrFqxtXMoU1rvBtJ%2BzMgtscpfyeZeHQCM3jB3l5L94TDsNAOp5iPdPw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: font/ttf
access-control-allow-origin: *
cache-control: max-age=14400
cf-ray: 83d0d65e1ae3006f-CDG
x-cache-hits: 0

Verdicts & Comments Add Verdict or Comment

1 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| documentPictureInPicture

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.

alpaca-attack.com
2606:4700:3031::6815:39ac
2595496fe48df6fcf9b1bc57c29a744c121eb4dd11566466bc13d2e52e6bbcc8
3f8b72a8143558f971f549431d3653924d0b68660e5e465583c258b0672194d2
606ec2c13cd30ba7ba24cd10f9586b06d463ad2a53a31b940ae8a6c6741e8e4c
9d0885d97aae63cdf22925d810ff5a67e5a7710c691cb5f7083b881a233cc15d
c8289a870d238aa042bdfd09364fe6dea524bcd1ea485341878d8c75a32ab444
ef0e4b42572449d7628b3d1580d91c67be13647107936e7fc89d52e70df07725

alpaca-attack.com Open in urlscan Pro 2606:4700:3031::6815:39ac Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page Statistics

6 Requests

100 %HTTPS

100 %IPv6

1 Domains

1 Subdomains

1 IPs

1 Countries

358 kBTransfer

510 kBSize

0 Cookies

19 Outgoing links

Redirected requests

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

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

1 JavaScript Global Variables

0 Cookies

Indicators

alpaca-attack.com Open in urlscan Pro
2606:4700:3031::6815:39ac Public Scan

Screenshot
Live screenshot

Full Image

6
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

358 kB
Transfer

510 kB
Size

0
Cookies

6 HTTP transactions
0 data transactions