www.cisa.gov Open in urlscan Pro
2600:141b:1c00:2586::447a Public Scan

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Submitted URL:
https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
Effective URL:
https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
Submission: On September 13 via api (September 13th 2024, 9:38:29 am UTC) from IN — Scanned from US

Summary HTTP 2 Redirects Behaviour Indicators

Summary

This website contacted 1 IPs in 1 countries across 1 domains to perform 2 HTTP transactions. The main IP is 2600:141b:1c00:2586::447a, located in Secaucus, United States and belongs to AKAMAI-ASN1, NL. The main domain is www.cisa.gov. The Cisco Umbrella rank of the primary domain is 97589.
TLS certificate: Issued by DigiCert TLS RSA SHA256 2020 CA1 on August 15th 2024. Valid for: 10 months.

This is the only time www.cisa.gov was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 1	2600:141b:1c0... 2600:141b:1c00:258d::447a	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
2	2600:141b:1c0... 2600:141b:1c00:2586::447a	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
2	1

1 2600:141b:1c00:258d::447a (Secaucus, United States) 1 redirects

ASN20940 (AKAMAI-ASN1, NL)

us-cert.cisa.gov	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2600:141b:1c00:2586::447a (Secaucus, United States)

ASN20940 (AKAMAI-ASN1, NL)

www.cisa.gov	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
3	cisa.gov 1 redirects us-cert.cisa.gov — Cisco Umbrella Rank: 322043 www.cisa.gov — Cisco Umbrella Rank: 97589	1 KB
2	1

	Domain	Requested by
2	www.cisa.gov
1	us-cert.cisa.gov	1 redirects
2	2

This site contains no links.

Subject Issuer	Validity	Valid
www3.dhs.gov DigiCert TLS RSA SHA256 2020 CA1	`2024-08-15` - `2025-05-31`	10 months	crt.sh

This page contains 1 frames:

Primary Page: https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
Frame ID: 32C8744CA888FE4D23B0D7AA4720C795
Requests: 2 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_20... HTTP 301
https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_20... Page URL

Detected technologies

Akamai Bot Manager (Security) Expand

Overall confidence: 100%
Detected patterns

Page Statistics

2
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

2
Subdomains

1
IPs

1
Countries

1 kB
Transfer

1 kB
Size

1
Cookies

0 Outgoing links

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

Page URL History

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

https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf HTTP 301
https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

2 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 NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf Show response
www.cisa.gov/sites/default/files/recommended_practices/
Redirect Chain

https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf

345 B
0

154ms
37ms

Document
application/pdf

2600:141b:1c00:2586::447a
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL

https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_256_GCM

Server

2600:141b:1c00:2586::447a Secaucus, United States, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

Software

Apache /

Resource Hash

22c473e0c749fa2c05bd9f6035c0523c0b6198a497149b1747d47d6d2a4bcd49

Security Headers

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

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

Accept-Ranges: bytes
Cache-Control: max-age=197171
Connection: keep-alive
Content-Length: 7610899
Content-Type: application/pdf
Date: Fri, 13 Sep 2024 09:38:24 GMT
ETag: "742213-5f184c355bf38"
Expires: Sun, 15 Sep 2024 16:24:35 GMT
Last-Modified: Thu, 05 Jan 2023 14:03:18 GMT
Server: Apache
Strict-Transport-Security: max-age=31536000 ; includeSubDomains
X-Content-Type-Options: nosniff

Redirect headers

Connection: keep-alive
Content-Length: 0
Date: Fri, 13 Sep 2024 09:38:24 GMT
Location: https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
Server: AkamaiGHost
Strict-Transport-Security: max-age=31536000 ; includeSubDomains

GET
H/1.1 404
Not Found favicon.ico
www.cisa.gov/ 196 B
1 KB 228ms
134ms Other
text/html 2600:141b:1c00:2586::447a
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL

https://www.cisa.gov/favicon.ico

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_ECDSA, AES_256_GCM

Server

2600:141b:1c00:2586::447a Secaucus, United States, ASN20940 (AKAMAI-ASN1, NL),

Reverse DNS

Software

Apache /

Resource Hash

80c3fe2ae1062abf56456f52518bd670f9ec3917b7f85e152b347ac6b6faf880

Security Headers

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

Request headers

Referer: https://www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36

Response headers

Date: Fri, 13 Sep 2024 09:38:24 GMT
Strict-Transport-Security: max-age=31536000 ; includeSubDomains
X-Content-Type-Options: nosniff
Server: Apache
Content-Type: text/html; charset=iso-8859-1
Cache-Control: max-age=259200
Connection: keep-alive
Content-Length: 196
Expires: Mon, 16 Sep 2024 09:38:24 GMT

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| 0

1 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
			.cisa.gov/	1970-01-20 23:30:27	Name: ak_bmsc Value: 3BB109A9B8B10E4729A5E987A858D882~000000000000000000000000000000~YAAQaqbQF2/lONeRAQAA4IG/6hnT+9kmnLORYcsKOpilzBeBwb/+8PbbdwfWUZEecDmrfHFnGaCZrM8C9P+4al9wSqmA5t315+wvjt7L2CItNj3qYZKuVRfllcO9+EAJ0Sw7uTYtrK7t3lFe8oaevrdOJ9I2455KRyXVjiy1r6i1r7pcrSZEXpOiFOQCbcU4XH3xKpimF90Glhn+m565hmoCFnPL5xg0/qjIy43sYdi1j4KYabtpbt4AmHKh2Tud/mjhQWEM4zgtCiumqThca/dpLDs93+xCMmDQ/65xv0BKMz5BHKOeojln5i690TH0m9PoH0kX2ZqRc3QtJsahu8C5h0+M7hl1cFaQA+5S2jzN7plJkRLwIxAZEewnUOSxNiCf39uE

1 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://www.cisa.gov/favicon.ico Message: Failed to load resource: the server responded with a status of 404 (Not Found)

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=31536000 ; includeSubDomains
X-Content-Type-Options	nosniff

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.

us-cert.cisa.gov
www.cisa.gov
2600:141b:1c00:2586::447a
2600:141b:1c00:258d::447a
22c473e0c749fa2c05bd9f6035c0523c0b6198a497149b1747d47d6d2a4bcd49
80c3fe2ae1062abf56456f52518bd670f9ec3917b7f85e152b347ac6b6faf880

www.cisa.gov Open in urlscan Pro 2600:141b:1c00:2586::447a Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Detected technologies

Page Statistics

2 Requests

100 %HTTPS

100 %IPv6

1 Domains

2 Subdomains

1 IPs

1 Countries

1 kBTransfer

1 kBSize

1 Cookies

0 Outgoing links

Page URL History

Redirected requests

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

Request headers

Response headers

Redirect headers

Request headers

Response headers

Verdicts & Comments Add Verdict or Comment

1 JavaScript Global Variables

1 Cookies

1 Console Messages

Security Headers

Indicators

www.cisa.gov Open in urlscan Pro
2600:141b:1c00:2586::447a Public Scan

Screenshot
Live screenshot

Full Image

2
Requests

100 %
HTTPS

100 %
IPv6

1
Domains

2
Subdomains

1
IPs

1
Countries

1 kB
Transfer

1 kB
Size

1
Cookies

2 HTTP transactions
0 data transactions