pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev Open in urlscan Pro
2606:4700::6812:223  Malicious Activity! Public Scan

URL: https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html
Submission: On August 25 via manual from US — Scanned from US

Summary

This website contacted 5 IPs in 1 countries across 4 domains to perform 9 HTTP transactions. The main IP is 2606:4700::6812:223, located in United States and belongs to CLOUDFLARENET, US. The main domain is pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev.
TLS certificate: Issued by E6 on August 1st 2024. Valid for: 3 months.
This is the only time pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev was scanned on urlscan.io!

urlscan.io Verdict: Potentially Malicious

Targeting these brands: Outlook Web Access (Online) Generic Cloudflare (Online) Outlook (Online)

Domain & IP information

IP Address AS Autonomous System
1 7 2606:4700::68... 13335 (CLOUDFLAR...)
1 2607:f8b0:400... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
1 64.78.48.113 16406 (AS-INTERM...)
9 5
Apex Domain
Subdomains
Transfer
7 r2.dev
pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev
79 KB
1 serverdata.net
east.exch028.serverdata.net — Cisco Umbrella Rank: 519003
8 KB
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 336
7 KB
1 googleapis.com
ajax.googleapis.com — Cisco Umbrella Rank: 641
30 KB
9 4
Domain Requested by
7 pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev 1 redirects pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev
1 east.exch028.serverdata.net
1 cdnjs.cloudflare.com pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev
1 ajax.googleapis.com pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev
9 4

This site contains no links.

Subject Issuer Validity Valid
*.r2.dev
E6
2024-08-01 -
2024-10-30
3 months crt.sh
upload.video.google.com
WR2
2024-07-30 -
2024-10-22
3 months crt.sh
cdnjs.cloudflare.com
WE1
2024-07-31 -
2024-10-29
3 months crt.sh
exch028.serverdata.net
GeoTrust TLS RSA CA G1
2023-12-05 -
2025-01-04
a year crt.sh

This page contains 1 frames:

Primary Page: https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html
Frame ID: 2E978D16BECAC2F069075708ABEFD342
Requests: 14 HTTP requests in this frame

Screenshot

Page Title

Outlook

Page URL History Show full URLs

  1. https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html Page URL
  2. https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/cdn-cgi/phish-bypass?atok=KioezndF3bQ5DrRuQuGeOms4OqbUKaw3pHM4visF2G4-172461... HTTP 301
    https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • /popper\.js/([0-9.]+)

Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

9
Requests

100 %
HTTPS

75 %
IPv6

4
Domains

4
Subdomains

5
IPs

1
Countries

124 kB
Transfer

225 kB
Size

1
Cookies

Page URL History

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

  1. https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html Page URL
  2. https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/cdn-cgi/phish-bypass?atok=KioezndF3bQ5DrRuQuGeOms4OqbUKaw3pHM4visF2G4-1724612635-0.0.1.1-%2Findex.html HTTP 301
    https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

9 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
index.html
pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/
4 KB
5 KB
Document
General
Full URL
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:223 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
54aadafb1c56148f10885cb64e331fc96f6f1d29662b1c20e53b0f711452582d
Security Headers
Name Value
X-Frame-Options SAMEORIGIN

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

CF-RAY
8b8dd848fbc532ee-EWR
Connection
keep-alive
Content-Type
text/html; charset=UTF-8
Date
Sun, 25 Aug 2024 19:03:55 GMT
Server
cloudflare
Transfer-Encoding
chunked
Vary
Accept-Encoding
X-Frame-Options
SAMEORIGIN
cf.errors.css
pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/cdn-cgi/styles/
23 KB
5 KB
Stylesheet
General
Full URL
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/cdn-cgi/styles/cf.errors.css
Requested by
Host: pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev
URL: https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:223 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
84e3c77025ace5af143972b4a40fc834dcdfd4e449d4b36a57e62326f16b3091
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html
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
Sun, 25 Aug 2024 19:03:55 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Last-Modified
Wed, 21 Aug 2024 12:07:35 GMT
Server
cloudflare
ETag
W/"66c5d887-5df3"
Transfer-Encoding
chunked
X-Frame-Options
DENY
Content-Type
text/css
Vary
Accept-Encoding
Cache-Control
max-age=7200, public
Connection
keep-alive
CF-RAY
8b8dd8493be732ee-EWR
Expires
Sun, 25 Aug 2024 21:03:55 GMT
icon-exclamation.png
pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/cdn-cgi/images/
452 B
889 B
Image
General
Full URL
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/cdn-cgi/images/icon-exclamation.png?1376755637
Requested by
Host: pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev
URL: https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/cdn-cgi/styles/cf.errors.css
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:223 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f1591a5221136c49438642155691ae6c68e25b7241f3d7ebe975b09a77662016
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

Referer
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/cdn-cgi/styles/cf.errors.css
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
Sun, 25 Aug 2024 19:03:55 GMT
X-Content-Type-Options
nosniff
Last-Modified
Wed, 21 Aug 2024 12:07:35 GMT
Server
cloudflare
ETag
"66c5d887-1c4"
X-Frame-Options
DENY
Vary
Accept-Encoding
Content-Type
image/png
Cache-Control
max-age=7200, public
Connection
keep-alive
Accept-Ranges
bytes
CF-RAY
8b8dd8495c0632ee-EWR
Content-Length
452
Expires
Sun, 25 Aug 2024 21:03:55 GMT
favicon.ico
pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/
27 KB
27 KB
Other
General
Full URL
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/favicon.ico
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:223 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9eb52ee46c7ab5ea4ca0982415da99fded1b7d7354f75e50847bdae6cb44eb66

Request headers

Referer
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html
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
Sun, 25 Aug 2024 19:03:55 GMT
Server
cloudflare
Connection
keep-alive
CF-RAY
8b8dd8498c1f32ee-EWR
Content-Length
27150
Vary
Accept-Encoding
Content-Type
text/html
Primary Request index.html
pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/
Redirect Chain
  • https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/cdn-cgi/phish-bypass?atok=KioezndF3bQ5DrRuQuGeOms4OqbUKaw3pHM4visF2G4-1724612635-0.0.1.1-%2Findex.html
  • https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html
41 KB
42 KB
Document
General
Full URL
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:223 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e3571c7ed64359de5fcf2043e5c4ccb20f8e2724a79d76df7485a6306f6bf167

Request headers

Referer
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html
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
CF-RAY
8b8dd8674ac732ee-EWR
Connection
keep-alive
Content-Length
42276
Content-Type
text/html
Date
Sun, 25 Aug 2024 19:04:00 GMT
ETag
"afff3f22befbd0e704a9522b7e6f2f96"
Last-Modified
Sun, 07 Jan 2024 03:19:51 GMT
Server
cloudflare
Vary
Accept-Encoding

Redirect headers

CF-RAY
8b8dd8671ab032ee-EWR
Cache-Control
private, no-cache
Connection
keep-alive
Content-Length
167
Content-Type
text/html
Date
Sun, 25 Aug 2024 19:03:59 GMT
Location
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html
Server
cloudflare
X-Content-Type-Options
nosniff
X-Frame-Options
DENY
jquery.min.js
ajax.googleapis.com/ajax/libs/jquery/3.3.1/
85 KB
30 KB
Script
General
Full URL
https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js
Requested by
Host: pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev
URL: https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4006:821::200a , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
160a426ff2894252cd7cebbdd6d6b7da8fcd319c65b70468f10b6690c45d02ef
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/
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
Sun, 25 Aug 2024 07:19:44 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
42256
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/hosted-libraries-pushers
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
30399
x-xss-protection
0
last-modified
Tue, 03 Mar 2020 19:15:00 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="hosted-libraries-pushers"
vary
Accept-Encoding
report-to
{"group":"hosted-libraries-pushers","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/hosted-libraries-pushers"}]}
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
public, max-age=31536000, stale-while-revalidate=2592000
accept-ranges
bytes
timing-allow-origin
*
expires
Mon, 25 Aug 2025 07:19:44 GMT
popper.min.js
cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/
20 KB
7 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js
Requested by
Host: pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev
URL: https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
02835066969199e9924f1332f7172a5d7e552f023a20c3d8ba03bb6c51ce5be5
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

Referer
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/
Origin
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev
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
Sun, 25 Aug 2024 19:04:00 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
251340
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
6458
last-modified
Mon, 04 May 2020 16:15:37 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03fa9-500f"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=78OsIZbfh5oxvtUrbSHN9V5vnm%2BI%2BECPhA1iuFmEqzgNI7p%2FNdsjcW7aOqs0Ar6QqjhfcvyYIqI%2FO%2FP3tnwBOxfD%2FyUV8mJfuYbWzoNlUF%2BJvTEfN2%2Bom1%2FLFWyFggjIhA1SESoDrmpyreS8zFNAereh"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
8b8dd86dda628cec-EWR
expires
Fri, 15 Aug 2025 19:04:00 GMT
truncated
/
2 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
d9ed6586942003696afe4e52b09f343f8342244b51a9e175b75162d7e615207b

Request headers

Referer
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

Content-Type
image/png
truncated
/
4 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
4de8fc175826d9f78fce9f9f2b71a63fe832fc7507e0394125c823b0909fa54a

Request headers

Referer
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

Content-Type
image/png
truncated
/
8 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
a7c14ee84d81a536a4cd54e3a144f388f2174a4a5c409ae118ea49f0da6b4aa6

Request headers

Referer
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

Content-Type
image/png
truncated
/
1 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
07f38b8b8c1f96ed85ecd96988f0454a95d1f665427086a507c72e55ff3ce0e7

Request headers

Referer
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

Content-Type
image/png
truncated
/
1 KB
0
Image
General
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
6710ee6e22d5e3e82f70554804806c37aac5789b110d944383ea393d93eb627a

Request headers

Referer
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

Content-Type
image/png
segoeui-semilight.ttf
pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/owa/auth/15.1.466/themes/resources/
0
0
Font
General
Full URL
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/owa/auth/15.1.466/themes/resources/segoeui-semilight.ttf
Requested by
Host: pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev
URL: https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:223 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash

Request headers

Referer
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html
Origin
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev
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
Sun, 25 Aug 2024 19:04:01 GMT
Server
cloudflare
Connection
keep-alive
CF-RAY
8b8dd86e785f32ee-EWR
Content-Length
27150
Vary
Accept-Encoding
Content-Type
text/html
favicon.ico
east.exch028.serverdata.net/owa/auth/15.1.2507/themes/resources/
8 KB
8 KB
Other
General
Full URL
https://east.exch028.serverdata.net/owa/auth/15.1.2507/themes/resources/favicon.ico
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
64.78.48.113 , United States, ASN16406 (AS-INTERMEDIA, US),
Reverse DNS
intermedia.net
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
cf0808a61ec571e0c4975663903b288009d55502ac0445d9948983b339a5cf6e

Request headers

Referer
https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/
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
Sun, 25 Aug 2024 19:04:00 GMT
last-modified
Sat, 26 Mar 2022 18:40:39 GMT
server
Microsoft-IIS/10.0
etag
"806d40fd4041d81:0"
x-powered-by
ASP.NET
content-type
image/x-icon
cache-control
public,max-age=2592000
accept-ranges
bytes
request-id
dee37fdd-69fa-4e95-968c-f0f523568123
content-length
7886

Verdicts & Comments Add Verdict or Comment

Potentially malicious activity detected
Disclaimer: These verdicts should be used to detect potentially malicious websites, not as a final verdict!

urlscan

Phishing against: Outlook Web Access (Online) Generic Cloudflare (Online) Outlook (Online)

15 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.

function| $ function| jQuery function| initLogon function| shw function| IsOwaPremiumBrowser number| a_fRC number| g_fFcs function| IsMimeCtlInst function| RndMimeCtl object| mainLogonDiv string| mainLogonDivClassName function| Popper string| queryString object| dom function| sendmails

1 Cookies

Domain/Path Name / Value
.pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/ Name: __cf_mw_byp
Value: KioezndF3bQ5DrRuQuGeOms4OqbUKaw3pHM4visF2G4-1724612635-0.0.1.1-/index.html

3 Console Messages

Source Level URL
Text
network error URL: https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/favicon.ico
Message:
Failed to load resource: the server responded with a status of 404 (Not Found)
recommendation verbose URL: https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/index.html
Message:
[DOM] Password field is not contained in a form: (More info: https://goo.gl/9p2vKq) %o
network error URL: https://pub-6a994ea57b944f9c82aefe728f3301c8.r2.dev/owa/auth/15.1.466/themes/resources/segoeui-semilight.ttf
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
X-Frame-Options SAMEORIGIN