offsec.com

HTML metadata

Title: Cybersecurity Training & Certifications | OffSec
Description: OffSec delivers hands-on cybersecurity training through live labs, industry-leading certifications like OSCP, and enterprise cyber ranges. Train your team to defend against real-world threats.
Language: en
Canonical: https://www.offsec.com/

Open Graph

url: https://www.offsec.com/
title: Cybersecurity Training & Certifications | OffSec
locale: en_US
site name: OffSec
description: OffSec delivers hands-on cybersecurity training through live labs, industry-leading certifications like OSCP, and enterprise cyber ranges. Train your team to defend against real-world threats.

Technology

Server: Sucuri
CMS: WordPress

Analytics

Google Tag Manager

Cookie consent

Cookiebot

Third-party hosts loaded (5)

consent.cookiebot.com×1
js.qualified.com×1
paperform.co×1
widget.senja.io×1
www.googletagmanager.com×1

Social

Contact

Phone

1773155860670

Registration

Registrar

Gandi SAS

Created

2007-10-28

Expires

2026-10-28 161 days left

Updated

2025-09-27

Name servers

ns-128-c.gandi.net
ns-170-a.gandi.net
ns-78-b.gandi.net

DNS records live

NS

ns-128-c.gandi.net
ns-170-a.gandi.net
ns-78-b.gandi.net

MX

10 alt1.aspmx.l.google.com
15 alt2.aspmx.l.google.com
20 aspmx2.googlemail.com
25 aspmx3.googlemail.com
5 aspmx.l.google.com

TXT

Show 7 TXT records

1password-site-verification=CGXTCJHOQVFFZOQ3CTQLFWAQQI
rovag_verification_token=90924A293802469AB6A079E6237535F8
google-site-verification=7KfVtwmMmzwiB6y3LLnVLGUMP50_mkiav-IOkqV35Wk
atlassian-domain-verification=ApdEbmai7KmHo/WS12XIcDtaZrNg28MJ6rN4S7dFbPBqKZd7mpjOQbcCkfa/txm3
ca3-bb593f6961e34cc1864c2fbf253e2d36
reachdesk-verification=pCDQfJCnTgK1okZQkwGRedDhJIY3mEQJBxmvCytq85aUs33Z3cWaMPEpdJZgYbcm
apple-domain-verification=YCBZsNFQBDUsonxY

Email authentication strong

SPF

v=spf1 ip4:54.84.169.62 ip4:192.99.122.209 include:sendgrid.net include:_spf.salesforce.com include:_spf.google.com include:_external_spf.offsec.com include:5852453.spf02.hubspotemail.net -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:offsec_dmarc@offsec.com; ruf=mailto:failed_dmarc@offsec.com; fo=1; adkim=s; aspf=r;

policy: quarantine · sp=quarantine

DKIM

Show 4 DKIM selectors

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyYFYscvdLeC62SvE3msWLBJfUMQ2uULnN2CAOMtwO/iPGK1gxh/0VUHo7uLg5N4YeVYOtXMw3uojh1…
dkim: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu2gAtnNzEfzNxLKMcfPJuuFoocS/mMTkSMoCz0ClygNC7Ojqc3aXw1GW+NAIGO9M62EX+lfWTt+/4Eks…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5Vme3CS0uI6Yfo7sh8sy4sjHGIkxA1+8ue9vGYdlQoS4mRnPpukBpm0OOhbGwFYZGg4MwGP5GMqm2UMrOH…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDX930dRW7sjci3KdxeLZBJevUoSnaP8hy32zIeXZHs70Zrx0OwUFSI+Ep9SFNJzI1GX3JfKEgK8KGytSsqm5how8…

selectors probed

Certificate (current)

Starfield Secure Certificate Authority - G2

from 2026-03-29 to 2026-06-27

Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.offsec.com/

present

content-security-policy
x-frame-options
x-content-type-options

findings

missing HSTS
weak frame protection
weak content type protection
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN, SAMEORIGIN
x-content-type-options: nosniff, nosniff
content-security-policy: upgrade-insecure-requests;