www.cl.cam.ac.uk Open in urlscan Pro
2a05:b400:110::80:14 Public Scan

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Add Verdict Report

URL:
https://www.cl.cam.ac.uk/~rja14/book.html
Submission: On July 11 via manual (July 11th 2024, 8:27:26 pm UTC) from US — Scanned from GB

Summary HTTP 6 Redirects Links 38 Behaviour Indicators

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 6 HTTP transactions. The main IP is 2a05:b400:110::80:14, located in Cambridge, United Kingdom and belongs to JANET Jisc Services Limited, GB. The main domain is www.cl.cam.ac.uk. The Cisco Umbrella rank of the primary domain is 710607.
TLS certificate: Issued by R10 on June 10th 2024. Valid for: 3 months.

This is the only time www.cl.cam.ac.uk was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address		AS Autonomous System
6	2a05:b400:110... 2a05:b400:110::80:14		786 (JANET Jis...) (JANET Jisc Services Limited)
6	1

6 2a05:b400:110::80:14 (Cambridge, United Kingdom)

ASN786 (JANET Jisc Services Limited, GB)

www.cl.cam.ac.uk	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
6	cam.ac.uk www.cl.cam.ac.uk — Cisco Umbrella Rank: 710607	266 KB
6	1

	Domain	Requested by
6	www.cl.cam.ac.uk	www.cl.cam.ac.uk
6	1

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

Domain
www.wiley.com
www.amazon.com
www.amazon.co.uk
twitter.com
www.youtube.com
withouthotair.com
www.inference.org.uk
www.lightbluetouchpaper.org
www.schneier.com
elpais.com
he-cda.wiley.com
www.theguardian.com
www.jnd.org
www.garymcgraw.com
creativecommons.org
www.amazon.jp
www.china-pub.com

Subject Issuer	Validity	Valid
www.cl.cam.ac.uk R10	`2024-06-10` - `2024-09-08`	3 months	crt.sh

This page contains 1 frames:

Primary Page: https://www.cl.cam.ac.uk/~rja14/book.html
Frame ID: 71E010591B66972F30163A415CF71054
Requests: 6 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Security Engineering - A Guide to Building Dependable Distributed Systems

Page Statistics

6
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

266 kB
Transfer

275 kB
Size

0
Cookies

38 Outgoing links

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

URL: https://www.wiley.com/en-us/Security+Engineering%3A+A+Guide+to+Building+Dependable+Distributed+Systems%2C+3rd+Edition-p-9781119642817
Title: Wiley

Search URL Search Domain Scan URL

URL: https://www.amazon.com/Security-Engineering-Building-Dependable-Distributed-ebook/dp/B08P69FT4Q/rossandersshomep
Title: Amazon

Search URL Search Domain Scan URL

URL: https://www.amazon.com/Security-Engineering-Building-Dependable-Distributed-dp-1119642787/dp/1119642787/rossandersshomep
Title: here

Search URL Search Domain Scan URL

URL: https://www.amazon.co.uk/Security-Engineering-Building-Dependable-Distributed-dp-1119642787/dp/1119642787/rossandersshomep
Title: here

Search URL Search Domain Scan URL

URL: https://twitter.com/cigitalgem/status/1336500270684139521
Title: Gary McGraw

Search URL Search Domain Scan URL

URL: https://twitter.com/bengoldacre/status/1336440355068276745
Title: Ben Goldacre

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=o1x_Oa0XiDI
Title: Lecture 1: who is our adversary?

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=GDwbNs3J4ec
Title: Lecture 2: threat models and security policies

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=qVXa3_MISzY
Title: Lecture 3: banking security

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=QwZ4FbbECqo
Title: Lecture 4: payment security

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=9_8G8HmKH6Q
Title: Lecture 5: security economics

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=__h78_pL8G0
Title: Lecture 6: security psychology

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=ywKVVlEwk1w
Title: Lecture 7: network security

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=31z2G027Y5I
Title: Lecture 8: hardware security

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=RQzDqpi8154
Title: Lecture 9: hardware security

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=Hz_vomq8xAc
Title: Lecture 10: operating system security

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=NIvAvL2tIk4
Title: Lecture 11: virtualisation, containers and sandboxes

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=-RH8MEoJunM
Title: Lecture 12: app stores, supply chains and ecosystem security

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=uZkQtnHKcJ4
Title: Lecture 13: safety and security

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=cmWQF2FDlG8
Title: Lecture 14: assurance and sustainability

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=PdMzMHizEaE
Title: Lecture 15: governance and regulation

Search URL Search Domain Scan URL

URL: https://withouthotair.com/
Title: sustainable energy

Search URL Search Domain Scan URL

URL: https://www.inference.org.uk/mackay/itila/book.html
Title: coding theory

Search URL Search Domain Scan URL

URL: https://www.youtube.com/watch?v=Q--8SidkBII&feature=youtu.be
Title: here

Search URL Search Domain Scan URL

URL: https://www.lightbluetouchpaper.org/2019/05/17/security-engineering-third-edition/
Title: here

Search URL Search Domain Scan URL

URL: https://www.schneier.com/blog/archives/2019/05/why_are_cryptog.html
Title: here

Search URL Search Domain Scan URL

URL: https://elpais.com/tecnologia/2019/05/23/actualidad/1558614194_769812.html?id_externo_rsoc=TW_CC
Title: here

Search URL Search Domain Scan URL

URL: https://www.amazon.com/exec/obidos/ASIN/0470068523/rossandersshomep
Title: Amazon.com

Search URL Search Domain Scan URL

URL: https://he-cda.wiley.com/WileyCDA/HigherEdTitle/productCd-0470068523.html
Title: Wiley

Search URL Search Domain Scan URL

URL: https://www.amazon.co.uk/exec/obidos/ASIN/0470068523/rossandersshomep
Title: Amazon.co.uk

Search URL Search Domain Scan URL

URL: https://www.amazon.co.uk/gp/product/B004BDOZI0/ref=as_li_tf_tl?ie=UTF8&tag=rossanderssho-21&linkCode=as2&camp=1634&creative=6738&creativeASIN=B004BDOZI0
Title: Kindle version

Search URL Search Domain Scan URL

URL: https://www.theguardian.com/technology/2014/dec/05/when-data-gets-creepy-secrets-were-giving-away
Title: Ben Goldacre

Search URL Search Domain Scan URL

URL: https://www.jnd.org/
Title: Don Norman

Search URL Search Domain Scan URL

URL: https://www.garymcgraw.com/
Title: Gary McGraw

Search URL Search Domain Scan URL

URL: https://creativecommons.org/licenses/by-sa/3.0/
Title: Creative Commons

Search URL Search Domain Scan URL

URL: https://www.lightbluetouchpaper.org/2006/08/25/with-a-single-bound-it-was-free/
Title: freely available

Search URL Search Domain Scan URL

URL: https://www.amazon.jp/exec/obidos/ASIN/4822281426/rossanderssho-21/
Title: Japanese

Search URL Search Domain Scan URL

URL: https://www.china-pub.com/computers/common/info.asp?id=13730
Title: Chinese

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
H/1.1 200
OK Primary Request book.html Show response
www.cl.cam.ac.uk/~rja14/ 16 KB
6 KB 159ms
44ms Document
text/html 2a05:b400:110::80:14
JANET Jisc Servic...

General

Check archive.org

Show headers Download Go to

Full URL

https://www.cl.cam.ac.uk/~rja14/book.html

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

2a05:b400:110::80:14 Cambridge, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),

Reverse DNS

Software

Apache/2.4.52 (Ubuntu) /

Resource Hash

c22b119ebf0b5ed4f89a4c62d85f4f92c9195bddbf44efbfb55ba85c7196bbcd

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Accept-Ranges: bytes
Connection: Keep-Alive
Content-Encoding: gzip
Content-Length: 5292
Content-Type: text/html; charset=utf-8
Date: Thu, 11 Jul 2024 20:27:21 GMT
ETag: "3f6a-60c13ef225faf-gzip"
Keep-Alive: timeout=5, max=100
Last-Modified: Sat, 09 Dec 2023 13:46:56 GMT
Server: Apache/2.4.52 (Ubuntu)
Strict-Transport-Security: max-age=15768000
Vary: Accept-Encoding
X-UA-Compatible: IE=edge

GET
H/1.1 200
OK book-at-last-small.jpg
www.cl.cam.ac.uk/~rja14/Papers/ 179 KB
180 KB 254ms
253ms Image
image/jpeg 2a05:b400:110::80:14
JANET Jisc Servic...

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.cl.cam.ac.uk/~rja14/Papers/book-at-last-small.jpg

Requested by

Host: www.cl.cam.ac.uk
URL: https://www.cl.cam.ac.uk/~rja14/book.html

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

2a05:b400:110::80:14 Cambridge, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),

Reverse DNS

Software

Apache/2.4.52 (Ubuntu) /

Resource Hash

8f55668107f1e068c67acab8a1c4b8be2d3585682fea75defb39b3f2122fae01

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Referer: https://www.cl.cam.ac.uk/~rja14/book.html
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Date: Thu, 11 Jul 2024 20:27:22 GMT
Strict-Transport-Security: max-age=15768000
Last-Modified: Tue, 20 Jul 2021 12:07:54 GMT
Server: Apache/2.4.52 (Ubuntu)
ETag: "2cd50-5c78ce7602cdf"
Content-Type: image/jpeg
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=99
Content-Length: 183632
X-UA-Compatible: IE=edge

GET
H/1.1 200
OK new.gif
www.cl.cam.ac.uk/~rja14/ 116 B
471 B 113ms
39ms Image
image/gif 2a05:b400:110::80:14
JANET Jisc Servic...

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.cl.cam.ac.uk/~rja14/new.gif

Requested by

Host: www.cl.cam.ac.uk
URL: https://www.cl.cam.ac.uk/~rja14/book.html

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

2a05:b400:110::80:14 Cambridge, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),

Reverse DNS

Software

Apache/2.4.52 (Ubuntu) /

Resource Hash

b82122ccfccc7ddc6547669db249c0d400b082eb8da3bf1c35407649efabdd78

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Referer: https://www.cl.cam.ac.uk/~rja14/book.html
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Date: Thu, 11 Jul 2024 20:27:22 GMT
Strict-Transport-Security: max-age=15768000
Last-Modified: Tue, 20 Jul 2021 12:04:50 GMT
Server: Apache/2.4.52 (Ubuntu)
ETag: "74-5c78cdc68f075"
Content-Type: image/gif
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 116
X-UA-Compatible: IE=edge

GET
H/1.1 200
OK SEv3-coversmall.jpg
www.cl.cam.ac.uk/~rja14/Papers/ 50 KB
50 KB 113ms
39ms Image
image/jpeg 2a05:b400:110::80:14
JANET Jisc Servic...

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.cl.cam.ac.uk/~rja14/Papers/SEv3-coversmall.jpg

Requested by

Host: www.cl.cam.ac.uk
URL: https://www.cl.cam.ac.uk/~rja14/book.html

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

2a05:b400:110::80:14 Cambridge, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),

Reverse DNS

Software

Apache/2.4.52 (Ubuntu) /

Resource Hash

f0022a842a9c7c88b6e1bced84aa597fbcdb21c233f64180d4aee239a5ef3d4b

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Referer: https://www.cl.cam.ac.uk/~rja14/book.html
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Date: Thu, 11 Jul 2024 20:27:22 GMT
Strict-Transport-Security: max-age=15768000
Last-Modified: Tue, 20 Jul 2021 12:08:26 GMT
Server: Apache/2.4.52 (Ubuntu)
ETag: "c711-5c78ce93d7c3e"
Content-Type: image/jpeg
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 50961
X-UA-Compatible: IE=edge

GET
H/1.1 200
OK book2coversmall.jpg
www.cl.cam.ac.uk/~rja14/Papers/ 29 KB
29 KB 115ms
40ms Image
image/jpeg 2a05:b400:110::80:14
JANET Jisc Servic...

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.cl.cam.ac.uk/~rja14/Papers/book2coversmall.jpg

Requested by

Host: www.cl.cam.ac.uk
URL: https://www.cl.cam.ac.uk/~rja14/book.html

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

2a05:b400:110::80:14 Cambridge, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),

Reverse DNS

Software

Apache/2.4.52 (Ubuntu) /

Resource Hash

3a787caaf5064aae2e1d78b020d757c271c3ee53b4584ff406f4b13c093b7f3d

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Referer: https://www.cl.cam.ac.uk/~rja14/book.html
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Date: Thu, 11 Jul 2024 20:27:22 GMT
Strict-Transport-Security: max-age=15768000
Last-Modified: Tue, 20 Jul 2021 12:07:10 GMT
Server: Apache/2.4.52 (Ubuntu)
ETag: "7359-5c78ce4b62b12"
Content-Type: image/jpeg
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=100
Content-Length: 29529
X-UA-Compatible: IE=edge

GET
H/1.1 200
OK favicon.ico
www.cl.cam.ac.uk/ 1 KB
1 KB 38ms
38ms Other
image/vnd.microsoft.icon 2a05:b400:110::80:14
JANET Jisc Servic...

General

Check archive.org

Show headers Download Go to

Full URL

https://www.cl.cam.ac.uk/favicon.ico

Protocol

HTTP/1.1

Security

TLS 1.3, , AES_256_GCM

Server

2a05:b400:110::80:14 Cambridge, United Kingdom, ASN786 (JANET Jisc Services Limited, GB),

Reverse DNS

Software

Apache/2.4.52 (Ubuntu) /

Resource Hash

a99e9bc6df38b84ac0acda1d4c63e864995420bc223b0dad202d2ec3dd33b2ee

Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Referer: https://www.cl.cam.ac.uk/~rja14/book.html
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Response headers

Date: Thu, 11 Jul 2024 20:27:22 GMT
Strict-Transport-Security: max-age=15768000
Last-Modified: Fri, 16 Nov 2007 12:13:58 GMT
Server: Apache/2.4.52 (Ubuntu)
ETag: "436-43f0abbbcede9"
Content-Type: image/vnd.microsoft.icon
Connection: Keep-Alive
Accept-Ranges: bytes
Keep-Alive: timeout=5, max=98
Content-Length: 1078
X-UA-Compatible: IE=edge

Verdicts & Comments Add Verdict or Comment

0 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.

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=15768000

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.

www.cl.cam.ac.uk
2a05:b400:110::80:14
3a787caaf5064aae2e1d78b020d757c271c3ee53b4584ff406f4b13c093b7f3d
8f55668107f1e068c67acab8a1c4b8be2d3585682fea75defb39b3f2122fae01
a99e9bc6df38b84ac0acda1d4c63e864995420bc223b0dad202d2ec3dd33b2ee
b82122ccfccc7ddc6547669db249c0d400b082eb8da3bf1c35407649efabdd78
c22b119ebf0b5ed4f89a4c62d85f4f92c9195bddbf44efbfb55ba85c7196bbcd
f0022a842a9c7c88b6e1bced84aa597fbcdb21c233f64180d4aee239a5ef3d4b

www.cl.cam.ac.uk Open in urlscan Pro 2a05:b400:110::80:14 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

266 kBTransfer

275 kBSize

0 Cookies

38 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

0 JavaScript Global Variables

0 Cookies

Security Headers

Indicators

www.cl.cam.ac.uk Open in urlscan Pro
2a05:b400:110::80:14 Public Scan

Screenshot
Live screenshot

Full Image

6
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

1
Subdomains

1
IPs

1
Countries

266 kB
Transfer

275 kB
Size

0
Cookies

6 HTTP transactions
0 data transactions