URL: https://blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
Submission: On May 09 via automatic, source hackernews

Summary

This website contacted 8 IPs in 2 countries across 6 domains to perform 26 HTTP transactions. The main IP is 2606:4700:30::6818:60c3, located in United States and belongs to CLOUDFLARENET - Cloudflare, Inc., US. The main domain is blog.jessfraz.com.
TLS certificate: Issued by COMODO ECC Domain Validation Secure S... on May 6th 2019. Valid for: 6 months.
This is the only time blog.jessfraz.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
6 2606:4700:30:... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
7 2606:2800:234... 15133 (EDGECAST)
3 2a00:1450:400... 15169 (GOOGLE)
4 2a00:1450:400... 15169 (GOOGLE)
1 2 104.244.42.136 13414 (TWITTER)
4 2606:2800:134... 15133 (EDGECAST)
26 8
Domain Requested by
7 platform.twitter.com blog.jessfraz.com
platform.twitter.com
6 blog.jessfraz.com blog.jessfraz.com
4 fonts.gstatic.com blog.jessfraz.com
3 www.google-analytics.com blog.jessfraz.com
2 abs.twimg.com blog.jessfraz.com
platform.twitter.com
2 syndication.twitter.com 1 redirects blog.jessfraz.com
1 pbs.twimg.com
1 cdn.syndication.twimg.com platform.twitter.com
1 fonts.googleapis.com blog.jessfraz.com
26 9
Subject Issuer Validity Valid
sni47198.cloudflaressl.com
COMODO ECC Domain Validation Secure Server CA 2
2019-05-06 -
2019-11-12
6 months crt.sh
*.googleapis.com
Google Internet Authority G3
2019-04-16 -
2019-07-09
3 months crt.sh
*.twimg.com
DigiCert SHA2 High Assurance Server CA
2018-11-19 -
2019-11-27
a year crt.sh
*.google-analytics.com
Google Internet Authority G3
2019-04-16 -
2019-07-09
3 months crt.sh
*.google.com
Google Internet Authority G3
2019-04-16 -
2019-07-09
3 months crt.sh
syndication.twitter.com
DigiCert SHA2 High Assurance Server CA
2019-04-09 -
2020-04-01
a year crt.sh

This page contains 3 frames:

Primary Page: https://blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
Frame ID: B89D28C4408711DCC703275874D1C30E
Requests: 31 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/widget_iframe.2e9f365dae390394eb8d923cba8c5b11.html?origin=https%3A%2F%2Fblog.jessfraz.com&settingsEndpoint=https%3A%2F%2Fsyndication.twitter.com%2Fsettings
Frame ID: B3DCC0944ADAE84DB3D3114D7C6A0E05
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/jot.html
Frame ID: 5D88A968A93A0C77C34C73447A8FB0C9
Requests: 1 HTTP requests in this frame

Screenshot


Detected technologies

Overall confidence: 100%
Detected patterns
  • headers server /cloudflare/i

Overall confidence: 100%
Detected patterns
  • script /google-analytics\.com\/(?:ga|urchin|(analytics))\.js/i
  • env /^gaGlobal$/i

Overall confidence: 100%
Detected patterns
  • env /^prettyPrint$/i

Overall confidence: 100%
Detected patterns
  • html /<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com/i

Overall confidence: 100%
Detected patterns
  • script /modernizr(?:-([\d.]*[\d]))?.*\.js/i
  • env /^Modernizr$/i

Page Statistics

26
Requests

100 %
HTTPS

86 %
IPv6

6
Domains

9
Subdomains

8
IPs

2
Countries

225 kB
Transfer

480 kB
Size

1
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 31
  • https://syndication.twitter.com/i/jot HTTP 302
  • https://platform.twitter.com/jot.html

26 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
17 KB
7 KB
Document
General
Full URL
https://blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::6818:60c3 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
9364149ae65d4b37e43e8b60a9b0f3025d290831adb29fc694069a2ae7ec3dce
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff

Request headers

:method
GET
:authority
blog.jessfraz.com
:scheme
https
:path
/post/why-open-source-firmware-is-important-for-security/
pragma
no-cache
cache-control
no-cache
upgrade-insecure-requests
1
user-agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
accept
text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
accept-encoding
gzip, deflate, br
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

status
200
date
Thu, 09 May 2019 18:13:23 GMT
content-type
text/html; charset=UTF-8
set-cookie
__cfduid=d86d4ccc209108acb460f49f91af3e8c31557425603; expires=Fri, 08-May-20 18:13:23 GMT; path=/; domain=.jessfraz.com; HttpOnly
cache-control
public, max-age=86400
vary
Accept-Encoding
x-nf-request-id
a01bf1d9-94f8-4ed9-94eb-f9278e3a111e-300627981
cf-cache-status
MISS
expires
Fri, 10 May 2019 18:13:23 GMT
strict-transport-security
max-age=15552000
x-content-type-options
nosniff
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
server
cloudflare
cf-ray
4d45a5a7182fc29a-FRA
content-encoding
br
GbVDJnHcYJA40XyYeI_J9gqtO8I.js
blog.jessfraz.com/cdn-cgi/apps/head/
6 KB
2 KB
Script
General
Full URL
https://blog.jessfraz.com/cdn-cgi/apps/head/GbVDJnHcYJA40XyYeI_J9gqtO8I.js
Requested by
Host: blog.jessfraz.com
URL: https://blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::6818:60c3 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
4df4a243fe6eb7a697c2901d0491e66790bce8e60284071c9b79adbaaf2f2c07
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff

Request headers

Referer
https://blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

date
Thu, 09 May 2019 18:13:23 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
x-amz-request-id
262D5CC52538C55B
status
200
vary
Accept-Encoding
x-amz-version-id
inzRVLb0Zddw1BOHZJbQ.1WwFNfGmgmi
x-amz-id-2
L/JL0M80Q2YR7SzJJk29Rwnkcbq31xYb6XjLfRfw9P7Wb8A5kWLAf/NoLf4z7XAJJl02HAl2/yA=
last-modified
Thu, 20 Jul 2017 15:58:23 GMT
server
cloudflare
etag
W/"68df192064e377227ad0859110cfcc57"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security
max-age=15552000
content-type
application/javascript; charset=utf-8
cache-control
public, max-age=31536000
cf-ray
4d45a5a7fb42c29a-FRA
expires
Fri, 08 May 2020 18:13:23 GMT
css
fonts.googleapis.com/
17 KB
1 KB
Stylesheet
General
Full URL
https://fonts.googleapis.com/css?family=IBM+Plex+Mono:400,400i|IBM+Plex+Sans:100,100i,400,400i,700,700i
Requested by
Host: blog.jessfraz.com
URL: https://blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81f::200a , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
ESF /
Resource Hash
e4100e135cd7a56502f8035870b767b19c1bf7836d6f23bdddf49373ec82aeec
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

Referer
https://blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
content-encoding
br
last-modified
Thu, 09 May 2019 18:13:23 GMT
server
ESF
access-control-allow-origin
*
date
Thu, 09 May 2019 18:13:23 GMT
x-frame-options
SAMEORIGIN
content-type
text/css; charset=utf-8
status
200
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
x-xss-protection
0
expires
Thu, 09 May 2019 18:13:23 GMT
main.css
blog.jessfraz.com/css/
39 KB
9 KB
Stylesheet
General
Full URL
https://blog.jessfraz.com/css/main.css
Requested by
Host: blog.jessfraz.com
URL: https://blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::6818:60c3 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
3d8c450ffed2fc515d7dd9b33a8c7eeafb87b88ad2eac45f4c6dff4322d15e59
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff

Request headers

Referer
https://blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-nf-request-id
a01bf1d9-94f8-4ed9-94eb-f9278e3a111e-300628111
date
Thu, 09 May 2019 18:13:23 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
MISS
server
cloudflare
etag
W/"98c8937ae964d430c1bf29860ce87ce9-ssl-df"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
text/css; charset=UTF-8
status
200
cache-control
public, max-age=86400
strict-transport-security
max-age=15552000
cf-ray
4d45a5a7fb3fc29a-FRA
expires
Fri, 10 May 2019 18:13:23 GMT
modernizr-2.6.2.min.js
blog.jessfraz.com/js/lib/
15 KB
6 KB
Script
General
Full URL
https://blog.jessfraz.com/js/lib/modernizr-2.6.2.min.js
Requested by
Host: blog.jessfraz.com
URL: https://blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::6818:60c3 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
cf25ec18f223f4c51ce1128a42e644cdc2244d88f89d1a51440d9dbe51f4efe8
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff

Request headers

Referer
https://blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-nf-request-id
a01bf1d9-94f8-4ed9-94eb-f9278e3a111e-300628195
date
Thu, 09 May 2019 18:13:23 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
MISS
server
cloudflare
etag
W/"41a3511cd0f8b069b9797ccf71a8e79f-ssl-df"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=86400
strict-transport-security
max-age=15552000
cf-ray
4d45a5a7fb45c29a-FRA
expires
Fri, 10 May 2019 18:13:23 GMT
widgets.js
platform.twitter.com/
93 KB
28 KB
Script
General
Full URL
https://platform.twitter.com/widgets.js
Requested by
Host: blog.jessfraz.com
URL: https://blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:234:46c:e8b:1e2f:2bd:694 , United States, ASN15133 (EDGECAST - MCI Communications Services, Inc. d/b/a Verizon Business, US),
Reverse DNS
Software
ECS (fcn/40FD) /
Resource Hash
460c112ca18e517ef1a6c6abb2ba5ae55187138503a10177bf1908d9261c3a19

Request headers

Referer
https://blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

Date
Thu, 09 May 2019 18:13:29 GMT
Content-Encoding
gzip
Last-Modified
Thu, 07 Mar 2019 17:40:21 GMT
Server
ECS (fcn/40FD)
Etag
"4cf9f34505e9344b9a7e4d00e67b6c88+gzip"
Vary
Accept-Encoding
Access-Control-Allow-Methods
GET
P3P
CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
Access-Control-Allow-Origin
*
Access-Control-Max-Age
3000
Cache-Control
public, max-age=1800
X-Cache
HIT
Content-Type
application/javascript; charset=utf-8
Content-Length
28028
prettify.js
blog.jessfraz.com/js/prettify/
14 KB
6 KB
Script
General
Full URL
https://blog.jessfraz.com/js/prettify/prettify.js
Requested by
Host: blog.jessfraz.com
URL: https://blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:30::6818:60c3 , United States, ASN13335 (CLOUDFLARENET - Cloudflare, Inc., US),
Reverse DNS
Software
cloudflare /
Resource Hash
f48d85c6ea701e417a857cd9292de12c2c0ff795c5ba45f7127c51cc6a97cf3d
Security Headers
Name Value
Strict-Transport-Security max-age=15552000
X-Content-Type-Options nosniff

Request headers

Referer
https://blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

x-nf-request-id
a01bf1d9-94f8-4ed9-94eb-f9278e3a111e-300628084
date
Thu, 09 May 2019 18:13:23 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
MISS
server
cloudflare
etag
W/"4a4e23fa97f3769593d79cd1b1e5e115-ssl-df"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
content-type
application/javascript
status
200
cache-control
public, max-age=86400
strict-transport-security
max-age=15552000
cf-ray
4d45a5a7fb47c29a-FRA
expires
Fri, 10 May 2019 18:13:23 GMT
analytics.js
www.google-analytics.com/
43 KB
17 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: blog.jessfraz.com
URL: https://blog.jessfraz.com/cdn-cgi/apps/head/GbVDJnHcYJA40XyYeI_J9gqtO8I.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:81c::200e , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
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User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 16 Jan 2019 20:01:45 GMT
server
Golfe2
age
2454
date
Thu, 09 May 2019 17:32:29 GMT
vary
Accept-Encoding
content-type
text/javascript
status
200
cache-control
public, max-age=7200
timing-allow-origin
*
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
content-length
17543
expires
Thu, 09 May 2019 19:32:29 GMT
zYXgKVElMYYaJe8bpLHnCwDKhdHeFaxOedc.woff2
fonts.gstatic.com/s/ibmplexsans/v6/
13 KB
13 KB
Font
General
Full URL
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Requested by
Host: blog.jessfraz.com
URL: https://blog.jessfraz.com/js/lib/modernizr-2.6.2.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:821::2003 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
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Origin
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Response headers

date
Fri, 29 Mar 2019 00:19:21 GMT
x-content-type-options
nosniff
last-modified
Thu, 28 Mar 2019 23:11:24 GMT
server
sffe
age
3606843
content-type
font/woff2
status
200
alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
access-control-allow-origin
*
content-length
12872
x-xss-protection
0
expires
Sat, 28 Mar 2020 00:19:21 GMT
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fonts.gstatic.com/s/ibmplexmono/v4/
9 KB
9 KB
Font
General
Full URL
https://fonts.gstatic.com/s/ibmplexmono/v4/-F63fjptAgt5VM-kVkqdyU8n1i8q131nj-o.woff2
Requested by
Host: blog.jessfraz.com
URL: https://blog.jessfraz.com/post/why-open-source-firmware-is-important-for-security/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:821::2003 , Ireland, ASN15169 (GOOGLE - Google LLC, US),
Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

User-Agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36
Referer
https://fonts.googleapis.com/css?family=IBM+Plex+Mono:400,400i|IBM+Plex+Sans:100,100i,400,400i,700,700i
Origin
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Response headers

date
Fri, 08 Mar 2019 22:34:04 GMT
x-content-type-options
nosniff
last-modified
Wed, 09 Jan 2019 19:17:11 GMT
server
sffe
age
5341160
content-type
font/woff2
status
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alt-svc
quic=":443"; ma=2592000; v="46,44,43,39"
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
access-control-allow-origin
*
content-length
9216
x-xss-protection
1; mode=block
expires
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fontawesome-webfont.woff2
blog.jessfraz.com/css/fonts/
55 KB
56 KB
Font
General
Full URL
https://blog.jessfraz.com/css/fonts/fontawesome-webfont.woff2?v=4.3.0
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Verdicts & Comments Add Verdict or Comment

23 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| onselectstart object| onselectionchange function| queueMicrotask object| Eager object| CloudflareApps string| GoogleAnalyticsObject function| ga object| html5 object| Modernizr function| yepnope object| google_tag_data object| gaplugins object| gaGlobal object| gaData object| __twttrll object| twttr object| __twttr boolean| PR_SHOULD_USE_CONTINUATION function| prettyPrintOne function| prettyPrint object| PR function| doPrettyPrint object| pres

1 Cookies

Domain/Path Name / Value
.jessfraz.com/ Name: _gat
Value: 1

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=15552000
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.

abs.twimg.com
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cdn.syndication.twimg.com
fonts.googleapis.com
fonts.gstatic.com
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www.google-analytics.com
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