wiki.ubuntu.com Open in urlscan Pro
91.189.89.153 Public Scan

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URL:
https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
Submission Tags: falconsandbox
Submission: On November 12 via api (November 12th 2020, 11:21:11 pm UTC) from US

Summary HTTP 16 Redirects Links 42 Behaviour Indicators

Summary

This website contacted 3 IPs in 2 countries across 2 domains to perform 16 HTTP transactions. The main IP is 91.189.89.153, located in London, United Kingdom and belongs to CANONICAL-AS, GB. The main domain is wiki.ubuntu.com.
TLS certificate: Issued by Let's Encrypt Authority X3 on October 9th 2020. Valid for: 3 months.

This is the only time wiki.ubuntu.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
14	91.189.89.153 91.189.89.153	41231 (CANONICAL-AS) (CANONICAL-AS)
1	2a00:1450:400... 2a00:1450:4001:801::200e	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:81a::200e	15169 (GOOGLE) (GOOGLE)
16	3

14 91.189.89.153 (London, United Kingdom)

ASN41231 (CANONICAL-AS, GB)
PTR: wiki-ubuntu-com.baham.canonical.com

wiki.ubuntu.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:801::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:81a::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
14	ubuntu.com wiki.ubuntu.com	107 KB
2	google-analytics.com www.google-analytics.com	19 KB
16	2

	Domain	Requested by
14	wiki.ubuntu.com	wiki.ubuntu.com
2	www.google-analytics.com	wiki.ubuntu.com www.google-analytics.com
16	2

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

Domain
www.ubuntu.com
www.eclypsium.com
uefi.org
ubuntu.com
launchpad.net
bugs.launchpad.net
portal.msrc.microsoft.com
access.redhat.com
releases.ubuntu.com
old-releases.ubuntu.com
cloud.google.com
docs.microsoft.com
help.ubuntu.com

Subject Issuer	Validity	Valid
wiki.ubuntu.com Let's Encrypt Authority X3	`2020-10-09` - `2021-01-07`	3 months	crt.sh
*.google-analytics.com GTS CA 1O1	`2020-10-20` - `2021-01-12`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
Frame ID: 9D4B69DC4755065286D872B776A1AEE5
Requests: 16 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Detected technologies

Apache (Web Servers) Expand

Overall confidence: 100%
Detected patterns

headers server /(?:Apache(?:$|\/([\d.]+)|[^/-])|(?:^|\b)HTTPD)/i

Page Statistics

16
Requests

100 %
HTTPS

67 %
IPv6

2
Domains

2
Subdomains

3
IPs

2
Countries

125 kB
Transfer

197 kB
Size

3
Cookies

42 Outgoing links

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

URL: http://www.ubuntu.com/partners
Title: Partners

Search URL Search Domain Scan URL

URL: http://www.ubuntu.com/support
Title: Support

Search URL Search Domain Scan URL

URL: http://www.ubuntu.com/community
Title: Community

Search URL Search Domain Scan URL

URL: http://www.ubuntu.com/
Title: Ubuntu.com

Search URL Search Domain Scan URL

URL: https://www.eclypsium.com/2020/07/29/theres-a-hole-in-the-boot/
Title: discovered

Search URL Search Domain Scan URL

URL: https://uefi.org/revocationlistfile
Title: UEFI Forum Revocation List File

Search URL Search Domain Scan URL

URL: http://ubuntu.com/security/notices/USN-4432-1
Title: USN 4432-1

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2/2.04-1ubuntu26.1
Title: grub2 2.04-1ubuntu26.1

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2/1.142.3
Title: grub2-signed 1.142.3

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2/2.02-2ubuntu8.16
Title: grub2 2.02-2ubuntu8.16

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2/1.93.18
Title: grub2-signed 1.93.18

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2/2.02~beta2-36ubuntu3.26
Title: grub2 2.02~beta2-36ubuntu3.26

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2/1.66.26
Title: grub2-signed 1.66.26

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2/2.02~beta2-9ubuntu1.20
Title: grub2 2.02~beta2-9ubuntu1.20

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2/1.34.22
Title: grub2-signed 1.34.22

Search URL Search Domain Scan URL

URL: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1889556
Title: bug 1889556

Search URL Search Domain Scan URL

URL: http://ubuntu.com/security/notices/USN-4432-2
Title: USN 4432-2

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2/2.04-1ubuntu26.2
Title: grub2 2.04-1ubuntu26.2

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2/2.02-2ubuntu8.17
Title: grub2 2.02-2ubuntu8.17

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2/2.02~beta2-36ubuntu3.27
Title: grub2 2.02~beta2-36ubuntu3.27

Search URL Search Domain Scan URL

URL: https://ubuntu.com/security/notices/USN-4432-1
Title: https://ubuntu.com/security/notices/USN-4432-1

Search URL Search Domain Scan URL

URL: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV200011
Title: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV200011

Search URL Search Domain Scan URL

URL: https://access.redhat.com/security/vulnerabilities/grub2bootloader
Title: https://access.redhat.com/security/vulnerabilities/grub2bootloader

Search URL Search Domain Scan URL

URL: https://ubuntu.com/tutorials?topic=desktop
Title: Create a bootable Ubuntu CD/DVD/USB image

Search URL Search Domain Scan URL

URL: http://releases.ubuntu.com/
Title: http://releases.ubuntu.com/

Search URL Search Domain Scan URL

URL: http://old-releases.ubuntu.com/releases/
Title: http://old-releases.ubuntu.com/releases/

Search URL Search Domain Scan URL

URL: https://cloud.google.com/compute/docs/disks/detach-reattach-boot-disk
Title: https://cloud.google.com/compute/docs/disks/detach-reattach-boot-disk

Search URL Search Domain Scan URL

URL: https://docs.microsoft.com/en-us/archive/blogs/mckittrick/how-to-delete-a-vm-and-attach-the-os-disk-as-a-data-disk-to-a-recovery-vm-arm
Title: https://docs.microsoft.com/en-us/archive/blogs/mckittrick/how-to-delete-a-vm-and-attach-the-os-disk-as-a-data-disk-to-a-recovery-vm-arm

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2
Title: https://launchpad.net/ubuntu/+source/grub2

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2-signed
Title: https://launchpad.net/ubuntu/+source/grub2-signed

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2/2.04-1ubuntu26/+build/19165233/+files
Title: grub2 2.04-1ubuntu26

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2-signed/1.142.1/+build/19407251/+files
Title: grub2-signed 1.142.1

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2/2.02-2ubuntu8.15/+build/18831561/+files
Title: grub2 2.02-2ubuntu8.15

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2-signed/1.93.16/+build/18831639/+files
Title: grub2-signed 1.93.16

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2/2.02~beta2-36ubuntu3.23/+build/18024504/+files
Title: grub2 2.02~beta2-36ubuntu3.23

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2-signed/1.66.23/+build/18028097/+files
Title: grub2-signed 1.66.23

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2/2.02~beta2-9ubuntu1.17/+build/16522994/+files
Title: grub2 2.02~beta2-9ubuntu1.17

Search URL Search Domain Scan URL

URL: https://launchpad.net/ubuntu/+source/grub2-signed/1.34.20/+build/16548803/+files
Title: grub2-signed 1.34.20

Search URL Search Domain Scan URL

URL: https://bugs.launchpad.net/cloud-init/+bug/1877491
Title: bug #1877491

Search URL Search Domain Scan URL

URL: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1889509
Title: bug #1889509

Search URL Search Domain Scan URL

URL: https://launchpad.net/~anthonywong
Title: anthonywong

Search URL Search Domain Scan URL

URL: https://help.ubuntu.com/community/License
Title: Copyright / License

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

16 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 GRUB2SecureBootBypass Show response
wiki.ubuntu.com/SecurityTeam/KnowledgeBase/ 44 KB
11 KB 1879ms
1772ms Document
text/html 91.189.89.153
CANONICAL-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 91.189.89.153 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),
Reverse DNS: wiki-ubuntu-com.baham.canonical.com
Software: Apache /
Resource Hash: 8a7c9bd834c1dbd183c6f5970d4ccd3cd58839acb7b9ac330400b8e1d76db977

Request headers

Host: wiki.ubuntu.com
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Sec-Fetch-Site: none
Sec-Fetch-Mode: navigate
Sec-Fetch-User: ?1
Sec-Fetch-Dest: document
Accept-Encoding: gzip, deflate, br
Accept-Language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 12 Nov 2020 23:20:40 GMT
Server: Apache
Cache-Control: max-age=600
Vary: Cookie,User-Agent,Accept-Language,Accept-Encoding
Content-Encoding: gzip
Content-Type: text/html; charset=utf-8
X-Cache: MISS from baham.canonical.com
X-Cache-Lookup: MISS from baham.canonical.com:8800
Via: 1.1 baham.canonical.com:8800 (squid/2.7.STABLE7)
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Transfer-Encoding: chunked

GET
H/1.1 200
OK common.js Show response
wiki.ubuntu.com/moin_static198/common/js/ 12 KB
4 KB 2444ms
2378ms Script
application/javascript 91.189.89.153
CANONICAL-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://wiki.ubuntu.com/moin_static198/common/js/common.js
Requested by: Host: wiki.ubuntu.com
URL: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 91.189.89.153 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),
Reverse DNS: wiki-ubuntu-com.baham.canonical.com
Software: Apache /
Resource Hash: 5d57ca816e6551bd11f2910c92e917311015633a64736139c7e89b0c12be46b7

Request headers

Referer: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 12 Nov 2020 23:20:43 GMT
Content-Encoding: gzip
X-Cache-Lookup: HIT from baham.canonical.com:8800
Last-Modified: Thu, 16 Jun 2011 23:39:12 GMT
Server: Apache
ETag: "144b5e-3148-4a5dcc6bc614d"
Vary: Cookie,User-Agent,Accept-Language,Accept-Encoding
X-Cache: MISS from baham.canonical.com
Content-Type: application/javascript
Via: 1.1 baham.canonical.com:8800 (squid/2.7.STABLE7)
Cache-Control: max-age=600
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 3731

GET
H/1.1 200
OK common.css
wiki.ubuntu.com/moin_static198/light/css/ 4 KB
2 KB 2510ms
2502ms Stylesheet
text/css 91.189.89.153
CANONICAL-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://wiki.ubuntu.com/moin_static198/light/css/common.css
Requested by: Host: wiki.ubuntu.com
URL: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 91.189.89.153 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),
Reverse DNS: wiki-ubuntu-com.baham.canonical.com
Software: Apache /
Resource Hash: 40470c75da3e1cf1203b211a2f383757d399c2ecdb1f733c6b2f14decaded33a

Request headers

Referer: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 12 Nov 2020 23:20:43 GMT
Content-Encoding: gzip
X-Cache-Lookup: HIT from baham.canonical.com:8800
Last-Modified: Fri, 22 Mar 2013 23:27:09 GMT
Server: Apache
ETag: "e03aa-1051-4d88bcb420d40"
Vary: Cookie,User-Agent,Accept-Language,Accept-Encoding
X-Cache: MISS from baham.canonical.com
Content-Type: text/css
Via: 1.1 baham.canonical.com:8800 (squid/2.7.STABLE7)
Cache-Control: max-age=600
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=99
Content-Length: 1398

GET
H/1.1 200
OK screen.css
wiki.ubuntu.com/moin_static198/light/css/ 3 KB
1 KB 2519ms
2453ms Stylesheet
text/css 91.189.89.153
CANONICAL-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://wiki.ubuntu.com/moin_static198/light/css/screen.css
Requested by: Host: wiki.ubuntu.com
URL: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 91.189.89.153 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),
Reverse DNS: wiki-ubuntu-com.baham.canonical.com
Software: Apache /
Resource Hash: 71a3c3f5e5125434464844d39aac95432cfa935622115e91f6186399f51bb479

Request headers

Referer: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 12 Nov 2020 23:20:43 GMT
Content-Encoding: gzip
X-Cache-Lookup: HIT from baham.canonical.com:8800
Last-Modified: Fri, 22 Mar 2013 23:27:09 GMT
Server: Apache
ETag: "e03ae-bc7-4d88bcb420d40"
Vary: Cookie,User-Agent,Accept-Language,Accept-Encoding
X-Cache: MISS from baham.canonical.com
Content-Type: text/css
Via: 1.1 baham.canonical.com:8800 (squid/2.7.STABLE7)
Cache-Control: max-age=600
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 876

GET
H/1.1 200
OK GRUB2SecureBootBypass
wiki.ubuntu.com/SecurityTeam/KnowledgeBase/ 58 KB
59 KB 76ms
75ms Image
image/png 91.189.89.153
CANONICAL-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass?action=AttachFile&do=get&target=dpkg-reconfig_grub-pc_no-longer-present.png
Requested by: Host: wiki.ubuntu.com
URL: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 91.189.89.153 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),
Reverse DNS: wiki-ubuntu-com.baham.canonical.com
Software: Apache /
Resource Hash: d938480f04b99947fafe44d89a6b0c74a56c4c0ba3393b276d0383aff9a43d3d

Request headers

Referer: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 12 Nov 2020 23:20:43 GMT
Via: 1.1 baham.canonical.com:8800 (squid/2.7.STABLE7)
X-Cache-Lookup: MISS from baham.canonical.com:8800
Last-Modified: Thu, 30 Jul 2020 13:55:55 GMT
Server: Apache
Vary: User-Agent
X-Cache: MISS from baham.canonical.com
Content-Type: image/png
Cache-Control: max-age=3600
Content-Disposition: inline; filename="dpkg-reconfig_grub-pc_no-longer-present.png"
Connection: Keep-Alive
Keep-Alive: timeout=5, max=99
Content-Length: 59447

GET
H/1.1 200
OK GRUB2SecureBootBypass
wiki.ubuntu.com/SecurityTeam/KnowledgeBase/ 19 KB
20 KB 73ms
72ms Image
image/png 91.189.89.153
CANONICAL-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass?action=AttachFile&do=get&target=dpkg-reconfig_grub-pc_install-devices.png
Requested by: Host: wiki.ubuntu.com
URL: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 91.189.89.153 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),
Reverse DNS: wiki-ubuntu-com.baham.canonical.com
Software: Apache /
Resource Hash: 1ac71065bec7d4cc9336e273da50138d10e0de0796df6aaa9d65175c6a8a61ee

Request headers

Referer: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 12 Nov 2020 23:20:43 GMT
Via: 1.1 baham.canonical.com:8800 (squid/2.7.STABLE7)
X-Cache-Lookup: MISS from baham.canonical.com:8800
Last-Modified: Thu, 30 Jul 2020 13:56:51 GMT
Server: Apache
Vary: User-Agent
X-Cache: MISS from baham.canonical.com
Content-Type: image/png
Cache-Control: max-age=3600
Content-Disposition: inline; filename="dpkg-reconfig_grub-pc_install-devices.png"
Connection: Keep-Alive
Keep-Alive: timeout=5, max=100
Content-Length: 19788

GET
H/1.1 200
OK print.css
wiki.ubuntu.com/moin_static198/light/css/ 717 B
959 B 102ms
40ms Stylesheet
text/css 91.189.89.153
CANONICAL-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://wiki.ubuntu.com/moin_static198/light/css/print.css
Requested by: Host: wiki.ubuntu.com
URL: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 91.189.89.153 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),
Reverse DNS: wiki-ubuntu-com.baham.canonical.com
Software: Apache /
Resource Hash: c50f10cf982d675da92eac63d3eb5cac97ff044bbcb611bc0489e3752c2bf994

Request headers

Referer: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 12 Nov 2020 23:20:43 GMT
Content-Encoding: gzip
X-Cache-Lookup: HIT from baham.canonical.com:8800
Last-Modified: Fri, 05 Nov 2010 04:04:11 GMT
Server: Apache
ETag: "e0b12-2cd-494465de8c4c0"
Vary: Cookie,User-Agent,Accept-Language,Accept-Encoding
X-Cache: MISS from baham.canonical.com
Content-Type: text/css
Via: 1.1 baham.canonical.com:8800 (squid/2.7.STABLE7)
Cache-Control: max-age=600
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=98
Content-Length: 431

GET
H/1.1 200
OK projection.css
wiki.ubuntu.com/moin_static198/light/css/ 477 B
798 B 11989ms
11924ms Stylesheet
text/css 91.189.89.153
CANONICAL-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://wiki.ubuntu.com/moin_static198/light/css/projection.css
Requested by: Host: wiki.ubuntu.com
URL: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 91.189.89.153 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),
Reverse DNS: wiki-ubuntu-com.baham.canonical.com
Software: Apache /
Resource Hash: c781553f73e9222e79b62ec9ada743c7937eb0a9eac6d043f688b17c9504aa96

Request headers

Referer: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 12 Nov 2020 23:20:55 GMT
Content-Encoding: gzip
X-Cache-Lookup: HIT from baham.canonical.com:8800
Last-Modified: Fri, 05 Nov 2010 04:04:11 GMT
Server: Apache
ETag: "e0b14-1dd-494465de8c4c0"
Vary: Cookie,User-Agent,Accept-Language,Accept-Encoding
X-Cache: MISS from baham.canonical.com
Content-Type: text/css
Via: 1.1 baham.canonical.com:8800 (squid/2.7.STABLE7)
Cache-Control: max-age=600
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 269

GET
H/1.1 200
OK typography.css
wiki.ubuntu.com/moin_static198/light/css/ 1 KB
1 KB 12468ms
12467ms Stylesheet
text/css 91.189.89.153
CANONICAL-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://wiki.ubuntu.com/moin_static198/light/css/typography.css
Requested by: Host: wiki.ubuntu.com
URL: https://wiki.ubuntu.com/moin_static198/light/css/screen.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 91.189.89.153 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),
Reverse DNS: wiki-ubuntu-com.baham.canonical.com
Software: Apache /
Resource Hash: c6a92062b1f6d2392e7658a9601be13f5a6069ca3e8b3ad8306e1625a9df4f37

Request headers

Referer: https://wiki.ubuntu.com/moin_static198/light/css/screen.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 12 Nov 2020 23:20:55 GMT
Content-Encoding: gzip
X-Cache-Lookup: MISS from baham.canonical.com:8800
Last-Modified: Fri, 22 Mar 2013 23:27:09 GMT
Server: Apache
ETag: "e03af-5ea-4d88bcb420d40"
Vary: Cookie,User-Agent,Accept-Language,Accept-Encoding
X-Cache: MISS from baham.canonical.com
Content-Type: text/css
Via: 1.1 baham.canonical.com:8800 (squid/2.7.STABLE7)
Cache-Control: max-age=600
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=99
Content-Length: 671

GET
H/1.1 200
OK general.css
wiki.ubuntu.com/moin_static198/light/css/ 4 KB
2 KB 11920ms
11920ms Stylesheet
text/css 91.189.89.153
CANONICAL-AS

General

Check archive.org

Show headers Download Go to

Full URL: https://wiki.ubuntu.com/moin_static198/light/css/general.css
Requested by: Host: wiki.ubuntu.com
URL: https://wiki.ubuntu.com/moin_static198/light/css/screen.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 91.189.89.153 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),
Reverse DNS: wiki-ubuntu-com.baham.canonical.com
Software: Apache /
Resource Hash: be115c977cb2f115fcbeab1bb7e8a02a7f526f95a8c6bb797ed2165e2a1b163f

Request headers

Referer: https://wiki.ubuntu.com/moin_static198/light/css/screen.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 12 Nov 2020 23:20:55 GMT
Content-Encoding: gzip
X-Cache-Lookup: HIT from baham.canonical.com:8800
Last-Modified: Fri, 22 Mar 2013 23:27:09 GMT
Server: Apache
ETag: "e03ab-f47-4d88bcb420d40"
Vary: Cookie,User-Agent,Accept-Language,Accept-Encoding
X-Cache: MISS from baham.canonical.com
Content-Type: text/css
Via: 1.1 baham.canonical.com:8800 (squid/2.7.STABLE7)
Cache-Control: max-age=600
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 1098

GET
H/1.1 200
OK dotted-bg.png
wiki.ubuntu.com/moin_static198/light/images/ 127 B
615 B 35ms
34ms Image
image/png 91.189.89.153
CANONICAL-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://wiki.ubuntu.com/moin_static198/light/images/dotted-bg.png
Requested by: Host: wiki.ubuntu.com
URL: https://wiki.ubuntu.com/moin_static198/light/css/typography.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 91.189.89.153 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),
Reverse DNS: wiki-ubuntu-com.baham.canonical.com
Software: Apache /
Resource Hash: d03f75ed7c7cfb9e3ad59a8892e7640a3830af61b083273f4dfcacbd8360e235

Request headers

Referer: https://wiki.ubuntu.com/moin_static198/light/css/typography.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 12 Nov 2020 23:20:55 GMT
Via: 1.1 baham.canonical.com:8800 (squid/2.7.STABLE7)
X-Cache-Lookup: HIT from baham.canonical.com:8800
Last-Modified: Fri, 22 Mar 2013 23:27:09 GMT
Server: Apache
ETag: "e03b0-7f-4d88bcb420d40"
Vary: Cookie,User-Agent,Accept-Language
X-Cache: MISS from baham.canonical.com
Content-Type: image/png
Cache-Control: max-age=600
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=98
Content-Length: 127

GET
H/1.1 200
OK orangeheader-tile.png
wiki.ubuntu.com/moin_static198/light/images/ 615 B
1 KB 36ms
35ms Image
image/png 91.189.89.153
CANONICAL-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://wiki.ubuntu.com/moin_static198/light/images/orangeheader-tile.png
Requested by: Host: wiki.ubuntu.com
URL: https://wiki.ubuntu.com/moin_static198/light/css/general.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 91.189.89.153 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),
Reverse DNS: wiki-ubuntu-com.baham.canonical.com
Software: Apache /
Resource Hash: 5db2be67f5ab604099e855235654f33428218d6b29c80fe5733ffdd3ae3bdc28

Request headers

Referer: https://wiki.ubuntu.com/moin_static198/light/css/general.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 12 Nov 2020 23:20:55 GMT
Via: 1.1 baham.canonical.com:8800 (squid/2.7.STABLE7)
X-Cache-Lookup: HIT from baham.canonical.com:8800
Last-Modified: Fri, 22 Mar 2013 23:27:09 GMT
Server: Apache
ETag: "e03b7-267-4d88bcb420d40"
Vary: Cookie,User-Agent,Accept-Language
X-Cache: MISS from baham.canonical.com
Content-Type: image/png
Cache-Control: max-age=600
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=99
Content-Length: 615

GET
H/1.1 200
OK ubuntu-wiki.png
wiki.ubuntu.com/moin_static198/light/images/ 2 KB
2 KB 35ms
34ms Image
image/png 91.189.89.153
CANONICAL-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://wiki.ubuntu.com/moin_static198/light/images/ubuntu-wiki.png
Requested by: Host: wiki.ubuntu.com
URL: https://wiki.ubuntu.com/moin_static198/light/css/general.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 91.189.89.153 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),
Reverse DNS: wiki-ubuntu-com.baham.canonical.com
Software: Apache /
Resource Hash: 26b59ff87f1caad9c545ccc7f10a1dea108a6715839857e815b25dfb3c2610aa

Request headers

Referer: https://wiki.ubuntu.com/moin_static198/light/css/general.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 12 Nov 2020 23:20:55 GMT
Via: 1.1 baham.canonical.com:8800 (squid/2.7.STABLE7)
X-Cache-Lookup: HIT from baham.canonical.com:8800
Last-Modified: Fri, 22 Mar 2013 23:27:09 GMT
Server: Apache
ETag: "e03be-6a9-4d88bcb420d40"
Vary: Cookie,User-Agent,Accept-Language
X-Cache: MISS from baham.canonical.com
Content-Type: image/png
Cache-Control: max-age=600
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=99
Content-Length: 1705

GET
H/1.1 200
OK search_button_sprite.png
wiki.ubuntu.com/moin_static198/light/images/ 2 KB
2 KB 65ms
34ms Image
image/png 91.189.89.153
CANONICAL-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://wiki.ubuntu.com/moin_static198/light/images/search_button_sprite.png
Requested by: Host: wiki.ubuntu.com
URL: https://wiki.ubuntu.com/moin_static198/light/css/general.css
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 91.189.89.153 London, United Kingdom, ASN41231 (CANONICAL-AS, GB),
Reverse DNS: wiki-ubuntu-com.baham.canonical.com
Software: Apache /
Resource Hash: 896710c94512dcd00c48b9d7e0cf776dd79ab70f112ea9481ce4836980eef5ad

Request headers

Referer: https://wiki.ubuntu.com/moin_static198/light/css/general.css
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

Date: Thu, 12 Nov 2020 23:20:55 GMT
Via: 1.1 baham.canonical.com:8800 (squid/2.7.STABLE7)
X-Cache-Lookup: HIT from baham.canonical.com:8800
Last-Modified: Fri, 22 Mar 2013 23:27:09 GMT
Server: Apache
ETag: "e03b9-64a-4d88bcb420d40"
Vary: Cookie,User-Agent,Accept-Language
X-Cache: MISS from baham.canonical.com
Content-Type: image/png
Cache-Control: max-age=600
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=97
Content-Length: 1610

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 46 KB
18 KB 6ms
5ms Script
text/javascript 2a00:1450:4001:801::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: wiki.ubuntu.com
URL: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:801::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

e441c3e2771625ba05630ab464275136a82c99650ee2145ca5aa9853bedeb01b

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Fri, 23 Oct 2020 03:00:57 GMT
server: Golfe2
age: 308
date: Thu, 12 Nov 2020 23:15:48 GMT
vary: Accept-Encoding
content-type: text/javascript
status: 200
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 18817
expires: Fri, 13 Nov 2020 01:15:48 GMT

POST
H3-Q050 200 collect Show response
www.google-analytics.com/j/ 2 B
68 B 13ms
13ms XHR
text/plain 2a00:1450:4001:81a::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j87&a=27876086&t=pageview&_s=1&dl=https%3A%2F%2Fwiki.ubuntu.com%2FSecurityTeam%2FKnowledgeBase%2FGRUB2SecureBootBypass&ul=en-us&de=UTF-8&dt=SecurityTeam%2FKnowledgeBase%2FGRUB2SecureBootBypass%20-%20Ubuntu%20Wiki&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IEBAAEABAAAAAC~&jid=110765265&gjid=133666049&cid=459592909.1605223256&tid=UA-1018242-7&_gid=1643747236.1605223256&_r=1&_slc=1&z=1960742353

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:81a::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

a048e640908046be06e00eab37742b5d5ff80964af58cfd22f7cb2de4dfe375f

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://wiki.ubuntu.com/SecurityTeam/KnowledgeBase/GRUB2SecureBootBypass
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Thu, 12 Nov 2020 23:20:56 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
status: 200
content-type: text/plain
access-control-allow-origin: https://wiki.ubuntu.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3-Q050=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051=":443"; ma=2592000,h3-T050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 2
expires: Fri, 01 Jan 1990 00:00:00 GMT

Verdicts & Comments Add Verdict or Comment

32 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.

3 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.

Domain/Path	Expires	Name / Value
.ubuntu.com/	1970-01-19 13:53:43	Name: _gat Value: 1
.ubuntu.com/	1970-01-19 13:55:09	Name: _gid Value: GA1.2.1643747236.1605223256
.ubuntu.com/	1970-01-20 07:24:55	Name: _ga Value: GA1.2.459592909.1605223256

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.

wiki.ubuntu.com
www.google-analytics.com
2a00:1450:4001:801::200e
2a00:1450:4001:81a::200e
91.189.89.153
1ac71065bec7d4cc9336e273da50138d10e0de0796df6aaa9d65175c6a8a61ee
26b59ff87f1caad9c545ccc7f10a1dea108a6715839857e815b25dfb3c2610aa
40470c75da3e1cf1203b211a2f383757d399c2ecdb1f733c6b2f14decaded33a
5d57ca816e6551bd11f2910c92e917311015633a64736139c7e89b0c12be46b7
5db2be67f5ab604099e855235654f33428218d6b29c80fe5733ffdd3ae3bdc28
71a3c3f5e5125434464844d39aac95432cfa935622115e91f6186399f51bb479
896710c94512dcd00c48b9d7e0cf776dd79ab70f112ea9481ce4836980eef5ad
8a7c9bd834c1dbd183c6f5970d4ccd3cd58839acb7b9ac330400b8e1d76db977
a048e640908046be06e00eab37742b5d5ff80964af58cfd22f7cb2de4dfe375f
be115c977cb2f115fcbeab1bb7e8a02a7f526f95a8c6bb797ed2165e2a1b163f
c50f10cf982d675da92eac63d3eb5cac97ff044bbcb611bc0489e3752c2bf994
c6a92062b1f6d2392e7658a9601be13f5a6069ca3e8b3ad8306e1625a9df4f37
c781553f73e9222e79b62ec9ada743c7937eb0a9eac6d043f688b17c9504aa96
d03f75ed7c7cfb9e3ad59a8892e7640a3830af61b083273f4dfcacbd8360e235
d938480f04b99947fafe44d89a6b0c74a56c4c0ba3393b276d0383aff9a43d3d
e441c3e2771625ba05630ab464275136a82c99650ee2145ca5aa9853bedeb01b

wiki.ubuntu.com Open in urlscan Pro 91.189.89.153 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Detected technologies

Page Statistics

16 Requests

100 %HTTPS

67 %IPv6

2 Domains

2 Subdomains

3 IPs

2 Countries

125 kBTransfer

197 kBSize

3 Cookies

42 Outgoing links

Redirected requests

16 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

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

32 JavaScript Global Variables

3 Cookies

Indicators

wiki.ubuntu.com Open in urlscan Pro
91.189.89.153 Public Scan

Screenshot
Live screenshot

Full Image

16
Requests

100 %
HTTPS

67 %
IPv6

2
Domains

2
Subdomains

3
IPs

2
Countries

125 kB
Transfer

197 kB
Size

3
Cookies

16 HTTP transactions
0 data transactions